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Linux Analysis Report
bot.x86_64.elf

Overview

General Information

Sample name:	bot.x86_64.elf
Analysis ID:	1579517
MD5:	949645a3b626bed43c941e3f28d529e1
SHA1:	7dbd12e0860813e87a7023fe44bd6b212ec2f9bf
SHA256:	8e004d7002aa63ba91910213768b7c40232a23871f14e1779f322d9eb30e4edd
Tags:	elfuser-abuse_ch
Infos:

Detection

Mirai, Gafgyt, Okiru

Score:	100
Range:	0 - 100
Whitelisted:	false

Signatures

Antivirus / Scanner detection for submitted sample

Detected Mirai

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Suricata IDS alerts for network traffic

Yara detected Gafgyt

Yara detected Mirai

Yara detected Okiru

Connects to many ports of the same IP (likely port scanning)

Machine Learning detection for sample

Detected TCP or UDP traffic on non-standard ports

Enumerates processes within the "proc" file system

Found strings indicative of a multi-platform dropper

Sample contains strings indicative of BusyBox which embeds multiple Unix commands in a single executable

Sample has stripped symbol table

Yara signature match

Classification

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1579517
Start date and time:	2024-12-22 19:37:06 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 21s
Hypervisor based Inspection enabled:	false
Report type:	full
Cookbook file name:	defaultlinuxfilecookbook.jbs
Analysis system description:	Ubuntu Linux 20.04 x64 (Kernel 5.4.0-72, Firefox 91.0, Evince Document Viewer 3.36.10, LibreOffice 6.4.7.2, OpenJDK 11.0.11)
Analysis Mode:	default
Sample name:	bot.x86_64.elf
Detection:	MAL
Classification:	mal100.troj.linELF@0/0@1/0

Runtime Messages

Command:	/tmp/bot.x86_64.elf
PID:	5434
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	done.
Standard Error:

Process Tree

system is lnxubuntu20

bot.x86_64.elf (PID: 5434, Parent: 5357, MD5: 949645a3b626bed43c941e3f28d529e1) Arguments: /tmp/bot.x86_64.elf

bot.x86_64.elf New Fork (PID: 5435, Parent: 5434)

bot.x86_64.elf New Fork (PID: 5436, Parent: 5435)

cleanup

Malware Threat Intel

Provided by

Name	Description	Attribution	Blogpost URLs	Link
Mirai	Mirai is one of the first significant botnets targeting exposed networking devices running Linux. Found in August 2016 by MalwareMustDie, its name means "future" in Japanese. Nowadays it targets a wide range of networked embedded devices such as IP cameras, home routers (many vendors involved), and other IoT devices. Since the source code was published on "Hack Forums" many variants of the Mirai family appeared, infecting mostly home networks all around the world.	No Attribution	http://osint.bambenekconsulting.com/feeds/ http://www.simonroses.com/2016/10/mirai-ddos-botnet-source-code-binary-analysis/ https://blog.malwaremustdie.org/2020/02/mmd-0065-2021-linuxmirai-fbot-re.html https://blog.netlab.360.com/another-lilin-dvr-0-day-being-used-to-spread-mirai-en/ https://blog.netlab.360.com/mirai_ptea-botnet-is-exploiting-undisclosed-kguard-dvr-vulnerability-en/	https://malpedia.caad.fkie.fraunhofer.de/details/elf.mirai

Name	Description	Attribution	Blogpost URLs	Link
Bashlite, Gafgyt	Bashlite is a malware family which infects Linux systems in order to launch distributed denial-of-service attacks (DDoS). Originally it was also known under the name Bashdoor, but this term now refers to the exploit method used by the malware. It has been used to launch attacks of up to 400 Gbps.	No Attribution	http://blog.trendmicro.com/trendlabs-security-intelligence/bashlite-affects-devices-running-on-busybox/ https://blog.cyber5w.com/gafgyt-backdoor-analysis https://blog.netlab.360.com/gafgtyt_tor-and-necro-are-on-the-move-again/ https://blog.netlab.360.com/public-cloud-threat-intelligence-202203/ https://blog.netlab.360.com/some_details_of_the_ddos_attacks_targeting_ukraine_and_russia_in_recent_days/	https://malpedia.caad.fkie.fraunhofer.de/details/elf.bashlite

Yara Signatures

Initial Sample

Source	Rule	Description	Author	Strings
bot.x86_64.elf	JoeSecurity_Gafgyt	Yara detected Gafgyt	Joe Security
bot.x86_64.elf	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
bot.x86_64.elf	JoeSecurity_Mirai_3	Yara detected Mirai	Joe Security
bot.x86_64.elf	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
bot.x86_64.elf	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x17480:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x17494:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x174a8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x174bc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x174d0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x174e4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x174f8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1750c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x17520:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x17534:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x17548:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1755c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x17570:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x17584:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x17598:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x175ac:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x175c0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x175d4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x175e8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x175fc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x17610:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
bot.x86_64.elf	Linux_Trojan_Gafgyt_9e9530a7	unknown	unknown	0xd9e0:$a: F6 48 63 FF B8 36 00 00 00 0F 05 48 3D 00 F0 FF FF 48 89 C3
bot.x86_64.elf	Linux_Trojan_Gafgyt_807911a2	unknown	unknown	0xe1af:$a: FE 48 39 F3 0F 94 C2 48 83 F9 FF 0F 94 C0 84 D0 74 16 4B 8D
bot.x86_64.elf	Linux_Trojan_Gafgyt_ea92cca8	unknown	unknown	0x17360:$a: 53 65 6C 66 20 52 65 70 20 46 75 63 6B 69 6E 67 20 4E 65 54 69 53 20 61 6E 64
bot.x86_64.elf	Linux_Trojan_Gafgyt_d4227dbf	unknown	unknown	0xacd6:$a: FF 48 81 EC D0 00 00 00 48 8D 84 24 E0 00 00 00 48 89 54 24 30 C7 04 24 18 00 0x100c0:$a: FF 48 81 EC D0 00 00 00 48 8D 84 24 E0 00 00 00 48 89 54 24 30 C7 04 24 18 00
bot.x86_64.elf	Linux_Trojan_Gafgyt_d996d335	unknown	unknown	0x10dbe:$a: D0 EB 0F 40 38 37 75 04 48 89 F8 C3 49 FF C8 48 FF C7 4D 85 C0
bot.x86_64.elf	Linux_Trojan_Gafgyt_d0c57a2e	unknown	unknown	0x16336:$a: 07 0F B6 57 01 C1 E0 08 09 D0 89 06 0F BE 47 02 C1 E8 1F 89
bot.x86_64.elf	Linux_Trojan_Gafgyt_620087b9	unknown	unknown	0xdd6f:$a: 48 89 D8 48 83 C8 01 EB 04 48 8B 76 10 48 3B 46 08 72 F6 48 8B
bot.x86_64.elf	Linux_Trojan_Gafgyt_0cd591cd	unknown	unknown	0x14356:$a: 4E F8 48 8D 4E D8 49 8D 42 E0 48 83 C7 03 EB 6B 4C 8B 46 F8 48 8D
bot.x86_64.elf	Linux_Trojan_Gafgyt_33b4111a	unknown	unknown	0xe03a:$a: C1 83 E1 0F 74 1A B8 10 00 00 00 48 29 C8 48 8D 0C 02 48 89 DA 48
bot.x86_64.elf	Linux_Trojan_Gafgyt_a33a8363	unknown	unknown	0x1454f:$a: 41 88 02 48 85 D2 75 ED 5A 5B 5D 41 5C 41 5D 4C 89 F0 41 5E
bot.x86_64.elf	Linux_Trojan_Mirai_1e0c5ce0	unknown	unknown	0x1e78:$a: 4C 24 54 31 F6 41 B8 04 00 00 00 BA 03 00 00 00 C7 44 24 54 01 00
bot.x86_64.elf	Linux_Trojan_Mirai_520deeb8	unknown	unknown	0x4ea:$a: ED 48 89 44 24 30 44 89 6C 24 10 7E 47 48 89 C1 44 89 E8 44
bot.x86_64.elf	Linux_Trojan_Mirai_6a77af0f	unknown	unknown	0x5a5f:$a: 31 D1 89 0F 48 83 C7 04 85 F6 7E 3B 44 89 C8 45 89 D1 45 89 C2 41
bot.x86_64.elf	Linux_Trojan_Mirai_01e4a728	unknown	unknown	0x5ed:$a: 44 24 23 48 8B 6C 24 28 83 F9 01 4A 8D 14 20 0F B6 02 88 45 08
bot.x86_64.elf	Linux_Trojan_Mirai_e0cf29e2	unknown	unknown	0x4432:$a: 83 FE 01 76 12 0F B7 07 83 EE 02 48 83 C7 02 48 01 C2 83 FE 01
Click to see the 15 entries

Memory Dumps

Source	Rule	Description	Author	Strings
5434.1.0000000000400000.000000000041b000.r-x.sdmp	JoeSecurity_Gafgyt	Yara detected Gafgyt	Joe Security
5434.1.0000000000400000.000000000041b000.r-x.sdmp	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
5434.1.0000000000400000.000000000041b000.r-x.sdmp	JoeSecurity_Mirai_3	Yara detected Mirai	Joe Security
5434.1.0000000000400000.000000000041b000.r-x.sdmp	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
5434.1.0000000000400000.000000000041b000.r-x.sdmp	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x17480:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x17494:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x174a8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x174bc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x174d0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x174e4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x174f8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1750c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x17520:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x17534:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x17548:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1755c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x17570:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x17584:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x17598:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x175ac:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x175c0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x175d4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x175e8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x175fc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x17610:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
5434.1.0000000000400000.000000000041b000.r-x.sdmp	Linux_Trojan_Gafgyt_9e9530a7	unknown	unknown	0xd9e0:$a: F6 48 63 FF B8 36 00 00 00 0F 05 48 3D 00 F0 FF FF 48 89 C3
5434.1.0000000000400000.000000000041b000.r-x.sdmp	Linux_Trojan_Gafgyt_807911a2	unknown	unknown	0xe1af:$a: FE 48 39 F3 0F 94 C2 48 83 F9 FF 0F 94 C0 84 D0 74 16 4B 8D
5434.1.0000000000400000.000000000041b000.r-x.sdmp	Linux_Trojan_Gafgyt_ea92cca8	unknown	unknown	0x17360:$a: 53 65 6C 66 20 52 65 70 20 46 75 63 6B 69 6E 67 20 4E 65 54 69 53 20 61 6E 64
5434.1.0000000000400000.000000000041b000.r-x.sdmp	Linux_Trojan_Gafgyt_d4227dbf	unknown	unknown	0xacd6:$a: FF 48 81 EC D0 00 00 00 48 8D 84 24 E0 00 00 00 48 89 54 24 30 C7 04 24 18 00 0x100c0:$a: FF 48 81 EC D0 00 00 00 48 8D 84 24 E0 00 00 00 48 89 54 24 30 C7 04 24 18 00
5434.1.0000000000400000.000000000041b000.r-x.sdmp	Linux_Trojan_Gafgyt_d996d335	unknown	unknown	0x10dbe:$a: D0 EB 0F 40 38 37 75 04 48 89 F8 C3 49 FF C8 48 FF C7 4D 85 C0
5434.1.0000000000400000.000000000041b000.r-x.sdmp	Linux_Trojan_Gafgyt_d0c57a2e	unknown	unknown	0x16336:$a: 07 0F B6 57 01 C1 E0 08 09 D0 89 06 0F BE 47 02 C1 E8 1F 89
5434.1.0000000000400000.000000000041b000.r-x.sdmp	Linux_Trojan_Gafgyt_620087b9	unknown	unknown	0xdd6f:$a: 48 89 D8 48 83 C8 01 EB 04 48 8B 76 10 48 3B 46 08 72 F6 48 8B
5434.1.0000000000400000.000000000041b000.r-x.sdmp	Linux_Trojan_Gafgyt_0cd591cd	unknown	unknown	0x14356:$a: 4E F8 48 8D 4E D8 49 8D 42 E0 48 83 C7 03 EB 6B 4C 8B 46 F8 48 8D
5434.1.0000000000400000.000000000041b000.r-x.sdmp	Linux_Trojan_Gafgyt_33b4111a	unknown	unknown	0xe03a:$a: C1 83 E1 0F 74 1A B8 10 00 00 00 48 29 C8 48 8D 0C 02 48 89 DA 48
5434.1.0000000000400000.000000000041b000.r-x.sdmp	Linux_Trojan_Gafgyt_a33a8363	unknown	unknown	0x1454f:$a: 41 88 02 48 85 D2 75 ED 5A 5B 5D 41 5C 41 5D 4C 89 F0 41 5E
5434.1.0000000000400000.000000000041b000.r-x.sdmp	Linux_Trojan_Mirai_1e0c5ce0	unknown	unknown	0x1e78:$a: 4C 24 54 31 F6 41 B8 04 00 00 00 BA 03 00 00 00 C7 44 24 54 01 00
5434.1.0000000000400000.000000000041b000.r-x.sdmp	Linux_Trojan_Mirai_520deeb8	unknown	unknown	0x4ea:$a: ED 48 89 44 24 30 44 89 6C 24 10 7E 47 48 89 C1 44 89 E8 44
5434.1.0000000000400000.000000000041b000.r-x.sdmp	Linux_Trojan_Mirai_6a77af0f	unknown	unknown	0x5a5f:$a: 31 D1 89 0F 48 83 C7 04 85 F6 7E 3B 44 89 C8 45 89 D1 45 89 C2 41
5434.1.0000000000400000.000000000041b000.r-x.sdmp	Linux_Trojan_Mirai_01e4a728	unknown	unknown	0x5ed:$a: 44 24 23 48 8B 6C 24 28 83 F9 01 4A 8D 14 20 0F B6 02 88 45 08
5434.1.0000000000400000.000000000041b000.r-x.sdmp	Linux_Trojan_Mirai_e0cf29e2	unknown	unknown	0x4432:$a: 83 FE 01 76 12 0F B7 07 83 EE 02 48 83 C7 02 48 01 C2 83 FE 01
Process Memory Space: bot.x86_64.elf PID: 5434	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
Process Memory Space: bot.x86_64.elf PID: 5434	JoeSecurity_Mirai_3	Yara detected Mirai	Joe Security
Process Memory Space: bot.x86_64.elf PID: 5434	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
Process Memory Space: bot.x86_64.elf PID: 5434	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x983:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x997:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x9ab:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x9bf:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x9d3:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x9e7:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x9fb:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xa0f:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xa23:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xa37:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xa4b:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xa5f:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xa73:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xa87:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xa9b:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xaaf:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xac3:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xad7:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xaeb:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xaff:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xb13:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
Process Memory Space: bot.x86_64.elf PID: 5434	Linux_Trojan_Gafgyt_ea92cca8	unknown	unknown	0x86d:$a: 53 65 6C 66 20 52 65 70 20 46 75 63 6B 69 6E 67 20 4E 65 54 69 53 20 61 6E 64
Click to see the 20 entries

Suricata Signatures

ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M1 (Group String Len 1)

Timestamp	SID	Severity	Classtype	Source IP	Source Port	Destination IP	Destination Port	Protocol
2024-12-22T19:37:57.045269+0100	2030490	1	Malware Command and Control Activity Detected	192.168.2.13	37362	87.120.112.234	47925	TCP

ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response

Timestamp	SID	Severity	Classtype	Source IP	Source Port	Destination IP	Destination Port	Protocol
2024-12-22T19:37:58.266111+0100	2030489	1	Malware Command and Control Activity Detected	87.120.112.234	47925	192.168.2.13	37362	TCP
2024-12-22T19:38:09.502199+0100	2030489	1	Malware Command and Control Activity Detected	87.120.112.234	47925	192.168.2.13	37362	TCP
2024-12-22T19:38:29.506226+0100	2030489	1	Malware Command and Control Activity Detected	87.120.112.234	47925	192.168.2.13	37362	TCP
2024-12-22T19:38:49.513268+0100	2030489	1	Malware Command and Control Activity Detected	87.120.112.234	47925	192.168.2.13	37362	TCP
2024-12-22T19:39:09.518198+0100	2030489	1	Malware Command and Control Activity Detected	87.120.112.234	47925	192.168.2.13	37362	TCP
2024-12-22T19:39:29.524498+0100	2030489	1	Malware Command and Control Activity Detected	87.120.112.234	47925	192.168.2.13	37362	TCP
2024-12-22T19:39:49.540338+0100	2030489	1	Malware Command and Control Activity Detected	87.120.112.234	47925	192.168.2.13	37362	TCP

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Antivirus / Scanner detection for submitted sample

Source: bot.x86_64.elf

Avira: detected

Multi AV Scanner detection for submitted file

Source: bot.x86_64.elf	Virustotal: Detection: 38%			Perma Link
Source: bot.x86_64.elf	ReversingLabs: Detection: 52%

Machine Learning detection for sample

Source: bot.x86_64.elf

Joe Sandbox ML: detected

Source: bot.x86_64.elf

String: HTTP/1.1 200 OKtop1hbt.armtop1hbt.arm5top1hbt.arm6top1hbt.arm7top1hbt.mipstop1hbt.mpsltop1hbt.x86_64top1hbt.sh4/proc/proc/%d/cmdlinenetstatwgetcurl/bin/busybox/proc//proc/%s/exe/proc/self/exevar/Challengeapp/hi3511gmDVRiboxusr/dvr_main _8182T_1108mnt/mtd/app/guivar/Kylinl0 c/udevdvar/tmp/soniahicorestm_hi3511_dvr/usr/lib/systemd/systemdshellmnt/sys/boot/media/srv/var/run/sbin/lib/etc/dev/home/Davincitelnetsshwatchdog/var/spool/var/Sofiasshd/usr/compress/bin//compress/bin/compress/usr/bashhttpdtelnetddropbearencodersystem/root/dvr_gui//root/dvr_app//anko-app//opt/anko-app/ankosample _8182T_1104/usr/libexec/openssh/sftp-serverabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ3f

Networking

Suricata IDS alerts for network traffic

Source: Network traffic	Suricata IDS: 2030490 - Severity 1 - ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M1 (Group String Len 1) : 192.168.2.13:37362 -> 87.120.112.234:47925
Source: Network traffic	Suricata IDS: 2030489 - Severity 1 - ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response : 87.120.112.234:47925 -> 192.168.2.13:37362

Connects to many ports of the same IP (likely port scanning)

Source: global traffic

TCP traffic: 87.120.112.234 ports 47925,2,4,5,7,9

Source: global traffic

TCP traffic: 192.168.2.13:37362 -> 87.120.112.234:47925

Source: global traffic

DNS traffic detected: DNS query: botnet.sharkcdn.net

System Summary

Malicious sample detected (through community Yara rule)

Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_9e9530a7 Author: unknown
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_807911a2 Author: unknown
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_d4227dbf Author: unknown
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_d996d335 Author: unknown
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_d0c57a2e Author: unknown
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_620087b9 Author: unknown
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_0cd591cd Author: unknown
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_33b4111a Author: unknown
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_a33a8363 Author: unknown
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_1e0c5ce0 Author: unknown
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_520deeb8 Author: unknown
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_6a77af0f Author: unknown
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_01e4a728 Author: unknown
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_e0cf29e2 Author: unknown
Source: 5434.1.0000000000400000.000000000041b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 5434.1.0000000000400000.000000000041b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_9e9530a7 Author: unknown
Source: 5434.1.0000000000400000.000000000041b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_807911a2 Author: unknown
Source: 5434.1.0000000000400000.000000000041b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Source: 5434.1.0000000000400000.000000000041b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_d4227dbf Author: unknown
Source: 5434.1.0000000000400000.000000000041b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_d996d335 Author: unknown
Source: 5434.1.0000000000400000.000000000041b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_d0c57a2e Author: unknown
Source: 5434.1.0000000000400000.000000000041b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_620087b9 Author: unknown
Source: 5434.1.0000000000400000.000000000041b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_0cd591cd Author: unknown
Source: 5434.1.0000000000400000.000000000041b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_33b4111a Author: unknown
Source: 5434.1.0000000000400000.000000000041b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_a33a8363 Author: unknown
Source: 5434.1.0000000000400000.000000000041b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_1e0c5ce0 Author: unknown
Source: 5434.1.0000000000400000.000000000041b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_520deeb8 Author: unknown
Source: 5434.1.0000000000400000.000000000041b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_6a77af0f Author: unknown
Source: 5434.1.0000000000400000.000000000041b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_01e4a728 Author: unknown
Source: 5434.1.0000000000400000.000000000041b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_e0cf29e2 Author: unknown
Source: Process Memory Space: bot.x86_64.elf PID: 5434, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: bot.x86_64.elf PID: 5434, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown

Source: Initial sample	String containing 'busybox' found: /bin/busybox
Source: Initial sample	String containing 'busybox' found: HTTP/1.1 200 OKtop1hbt.armtop1hbt.arm5top1hbt.arm6top1hbt.arm7top1hbt.mipstop1hbt.mpsltop1hbt.x86_64top1hbt.sh4/proc/proc/%d/cmdlinenetstatwgetcurl/bin/busybox/proc//proc/%s/exe/proc/self/exevar/Challengeapp/hi3511gmDVRiboxusr/dvr_main _8182T_1108mnt/mtd/app/guivar/Kylinl0 c/udevdvar/tmp/soniahicorestm_hi3511_dvr/usr/lib/systemd/systemdshellmnt/sys/boot/media/srv/var/run/sbin/lib/etc/dev/home/Davincitelnetsshwatchdog/var/spool/var/Sofiasshd/usr/compress/bin//compress/bin/compress/usr/bashhttpdtelnetddropbearencodersystem/root/dvr_gui//root/dvr_app//anko-app//opt/anko-app/ankosample _8182T_1104/usr/libexec/openssh/sftp-serverabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ3f

Source: ELF static info symbol of initial sample

.symtab present: no

Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_9e9530a7 reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = d6ad6512051e87c8c35dc168d82edd071b122d026dce21d39b9782b3d6a01e50, id = 9e9530a7-ad4d-4a44-b764-437b7621052f, last_modified = 2021-09-16
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_807911a2 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = f409037091b7372f5a42bbe437316bd11c655e7a5fe1fcf83d1981cb5c4a389f, id = 807911a2-f6ec-4e65-924f-61cb065dafc6, last_modified = 2021-09-16
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_d4227dbf reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 58c4b1d4d167876b64cfa10f609911a80284180e4db093917fea16fae8ccd4e3, id = d4227dbf-6ab4-4637-a6ba-0e604acaafb4, last_modified = 2021-09-16
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_d996d335 reference_sample = b511eacd4b44744c8cf82d1b4a9bc6f1022fe6be7c5d17356b171f727ddc6eda, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = e9ccb8412f32187c309b0e9afcc3a6da21ad2f1ffa251c27f9f720ccb284e3ac, id = d996d335-e049-4052-bf36-6cd07c911a8b, last_modified = 2021-09-16
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_d0c57a2e os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 3ee7d3a33575ed3aa7431489a8fb18bf30cfd5d6c776066ab2a27f93303124b6, id = d0c57a2e-c10c-436c-be13-50a269326cf2, last_modified = 2021-09-16
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_620087b9 reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 06cd7e6eb62352ec2ccb9ed48e58c0583c02fefd137cd048d053ab30b5330307, id = 620087b9-c87d-4752-89e8-ca1c16486b28, last_modified = 2021-09-16
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_0cd591cd os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 96c4ff70729ddb981adafd8c8277649a88a87e380d2f321dff53f0741675fb1b, id = 0cd591cd-c348-4c3a-a895-2063cf892cda, last_modified = 2021-09-16
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_33b4111a reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 9c3b63b9a0f54006bae12abcefdb518904a85f78be573f0780f0a265b12d2d6e, id = 33b4111a-e59e-48db-9d74-34ca44fcd9f5, last_modified = 2021-09-16
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_a33a8363 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 74f964eaadbf8f30d40cdec40b603c5141135d2e658e7ce217d0d6c62e18dd08, id = a33a8363-5511-4fe1-a0d8-75156b9ccfc7, last_modified = 2021-09-16
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_1e0c5ce0 reference_sample = 5b1f95840caebf9721bf318126be27085ec08cf7881ec64a884211a934351c2d, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 8e45538b59f9c9b8bc49661069044900c8199e487714c715c1b1f970fd528e3b, id = 1e0c5ce0-3b76-4da4-8bed-2e5036b6ce79, last_modified = 2021-09-16
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_520deeb8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = f4dfd1d76e07ff875eedfe0ef4f861bee1e4d8e66d68385f602f29cc35e30cca, id = 520deeb8-cbc0-4225-8d23-adba5e040471, last_modified = 2021-09-16
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_6a77af0f os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 4e436f509e7e732e3d0326bcbdde555bba0653213ddf31b43cfdfbe16abb0016, id = 6a77af0f-31fa-4793-82aa-10b065ba1ec0, last_modified = 2021-09-16
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_01e4a728 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = d90477364982bdc6cd22079c245d866454475749f762620273091f2fab73c196, id = 01e4a728-7c1c-479b-aed0-cb76d64dbb02, last_modified = 2021-09-16
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_e0cf29e2 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 3f124c3c9f124264dfbbcca1e4b4d7cfcf3274170d4bf8966b6559045873948f, id = e0cf29e2-88d7-4aa4-b60a-c24626f2b246, last_modified = 2021-09-16
Source: 5434.1.0000000000400000.000000000041b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: 5434.1.0000000000400000.000000000041b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_9e9530a7 reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = d6ad6512051e87c8c35dc168d82edd071b122d026dce21d39b9782b3d6a01e50, id = 9e9530a7-ad4d-4a44-b764-437b7621052f, last_modified = 2021-09-16
Source: 5434.1.0000000000400000.000000000041b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_807911a2 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = f409037091b7372f5a42bbe437316bd11c655e7a5fe1fcf83d1981cb5c4a389f, id = 807911a2-f6ec-4e65-924f-61cb065dafc6, last_modified = 2021-09-16
Source: 5434.1.0000000000400000.000000000041b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
Source: 5434.1.0000000000400000.000000000041b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_d4227dbf reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 58c4b1d4d167876b64cfa10f609911a80284180e4db093917fea16fae8ccd4e3, id = d4227dbf-6ab4-4637-a6ba-0e604acaafb4, last_modified = 2021-09-16
Source: 5434.1.0000000000400000.000000000041b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_d996d335 reference_sample = b511eacd4b44744c8cf82d1b4a9bc6f1022fe6be7c5d17356b171f727ddc6eda, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = e9ccb8412f32187c309b0e9afcc3a6da21ad2f1ffa251c27f9f720ccb284e3ac, id = d996d335-e049-4052-bf36-6cd07c911a8b, last_modified = 2021-09-16
Source: 5434.1.0000000000400000.000000000041b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_d0c57a2e os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 3ee7d3a33575ed3aa7431489a8fb18bf30cfd5d6c776066ab2a27f93303124b6, id = d0c57a2e-c10c-436c-be13-50a269326cf2, last_modified = 2021-09-16
Source: 5434.1.0000000000400000.000000000041b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_620087b9 reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 06cd7e6eb62352ec2ccb9ed48e58c0583c02fefd137cd048d053ab30b5330307, id = 620087b9-c87d-4752-89e8-ca1c16486b28, last_modified = 2021-09-16
Source: 5434.1.0000000000400000.000000000041b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_0cd591cd os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 96c4ff70729ddb981adafd8c8277649a88a87e380d2f321dff53f0741675fb1b, id = 0cd591cd-c348-4c3a-a895-2063cf892cda, last_modified = 2021-09-16
Source: 5434.1.0000000000400000.000000000041b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_33b4111a reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 9c3b63b9a0f54006bae12abcefdb518904a85f78be573f0780f0a265b12d2d6e, id = 33b4111a-e59e-48db-9d74-34ca44fcd9f5, last_modified = 2021-09-16
Source: 5434.1.0000000000400000.000000000041b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_a33a8363 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 74f964eaadbf8f30d40cdec40b603c5141135d2e658e7ce217d0d6c62e18dd08, id = a33a8363-5511-4fe1-a0d8-75156b9ccfc7, last_modified = 2021-09-16
Source: 5434.1.0000000000400000.000000000041b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_1e0c5ce0 reference_sample = 5b1f95840caebf9721bf318126be27085ec08cf7881ec64a884211a934351c2d, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 8e45538b59f9c9b8bc49661069044900c8199e487714c715c1b1f970fd528e3b, id = 1e0c5ce0-3b76-4da4-8bed-2e5036b6ce79, last_modified = 2021-09-16
Source: 5434.1.0000000000400000.000000000041b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_520deeb8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = f4dfd1d76e07ff875eedfe0ef4f861bee1e4d8e66d68385f602f29cc35e30cca, id = 520deeb8-cbc0-4225-8d23-adba5e040471, last_modified = 2021-09-16
Source: 5434.1.0000000000400000.000000000041b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_6a77af0f os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 4e436f509e7e732e3d0326bcbdde555bba0653213ddf31b43cfdfbe16abb0016, id = 6a77af0f-31fa-4793-82aa-10b065ba1ec0, last_modified = 2021-09-16
Source: 5434.1.0000000000400000.000000000041b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_01e4a728 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = d90477364982bdc6cd22079c245d866454475749f762620273091f2fab73c196, id = 01e4a728-7c1c-479b-aed0-cb76d64dbb02, last_modified = 2021-09-16
Source: 5434.1.0000000000400000.000000000041b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_e0cf29e2 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 3f124c3c9f124264dfbbcca1e4b4d7cfcf3274170d4bf8966b6559045873948f, id = e0cf29e2-88d7-4aa4-b60a-c24626f2b246, last_modified = 2021-09-16
Source: Process Memory Space: bot.x86_64.elf PID: 5434, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: Process Memory Space: bot.x86_64.elf PID: 5434, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16

Source: classification engine

Classification label: mal100.troj.linELF@0/0@1/0

Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/230/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/110/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/231/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/111/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/232/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/3639/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/112/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/233/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/113/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/234/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/114/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/235/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/115/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/236/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/116/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/237/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/117/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/238/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/118/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/239/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/5379/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/119/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/914/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/10/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/917/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/11/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/12/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/13/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/5274/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/14/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/15/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/16/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/17/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/18/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/19/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/240/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/3095/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/120/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/241/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/121/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/242/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/1/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/122/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/243/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/2/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/123/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/244/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/3/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/124/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/245/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/1588/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/125/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/4/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/246/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/126/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/5/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/247/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/127/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/6/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/248/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/128/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/7/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/249/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/129/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/8/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/800/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/9/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/1906/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/802/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/803/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/20/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/21/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/22/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/23/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/24/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/25/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/26/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/27/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/28/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/29/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/3420/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/1482/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/490/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/1480/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/250/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/371/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/130/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/251/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/131/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/252/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/132/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/253/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/254/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/1238/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/134/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/255/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/256/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/257/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/378/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/3413/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/258/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/259/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/1475/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/936/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 5436)	File opened: /proc/30/cmdline	Jump to behavior

Stealing of Sensitive Information

Yara detected Gafgyt

Source: Yara match	File source: bot.x86_64.elf, type: SAMPLE
Source: Yara match	File source: 5434.1.0000000000400000.000000000041b000.r-x.sdmp, type: MEMORY

Yara detected Mirai

Source: Yara match	File source: bot.x86_64.elf, type: SAMPLE
Source: Yara match	File source: 5434.1.0000000000400000.000000000041b000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: bot.x86_64.elf PID: 5434, type: MEMORYSTR

Yara detected Okiru

Source: Yara match	File source: bot.x86_64.elf, type: SAMPLE
Source: Yara match	File source: 5434.1.0000000000400000.000000000041b000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: bot.x86_64.elf PID: 5434, type: MEMORYSTR

Remote Access Functionality

Detected Mirai

Source: Traffic	Suricata IDS: ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M1 (Group String Len 1)
Source: Traffic	Suricata IDS: ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response
Source: Traffic	Suricata IDS: ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response
Source: Traffic	Suricata IDS: ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response
Source: Traffic	Suricata IDS: ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response
Source: Traffic	Suricata IDS: ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response
Source: Traffic	Suricata IDS: ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response
Source: Traffic	Suricata IDS: ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response

Yara detected Gafgyt

Source: Yara match	File source: bot.x86_64.elf, type: SAMPLE
Source: Yara match	File source: 5434.1.0000000000400000.000000000041b000.r-x.sdmp, type: MEMORY

Yara detected Mirai

Source: Yara match	File source: bot.x86_64.elf, type: SAMPLE
Source: Yara match	File source: 5434.1.0000000000400000.000000000041b000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: bot.x86_64.elf PID: 5434, type: MEMORYSTR

Yara detected Okiru

Source: Yara match	File source: bot.x86_64.elf, type: SAMPLE
Source: Yara match	File source: 5434.1.0000000000400000.000000000041b000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: bot.x86_64.elf PID: 5434, type: MEMORYSTR

Mitre Att&ck Matrix

Reconnaissance	Resource Development	Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Command and Control	Exfiltration	Impact
Gather Victim Identity Information	1 Scripting	Valid Accounts	Windows Management Instrumentation	1 Scripting	Path Interception	Direct Volume Access	1 OS Credential Dumping	System Service Discovery	Remote Services	Data from Local System	1 Non-Standard Port	Exfiltration Over Other Network Medium	Abuse Accessibility Features
Credentials	Domains	Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	Boot or Logon Initialization Scripts	Rootkit	LSASS Memory	Application Window Discovery	Remote Desktop Protocol	Data from Removable Media	1 Non-Application Layer Protocol	Exfiltration Over Bluetooth	Network Denial of Service
Email Addresses	DNS Server	Domain Accounts	At	Logon Script (Windows)	Logon Script (Windows)	Obfuscated Files or Information	Security Account Manager	Query Registry	SMB/Windows Admin Shares	Data from Network Shared Drive	1 Application Layer Protocol	Automated Exfiltration	Data Encrypted for Impact

Malware Configuration

⊘No configs have been found

Behavior Graph

Hide Legend

Legend:

Process
Signature
Created File
DNS/IP Info
Is Dropped
Number of created Files
Is malicious
Internet

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
bot.x86_64.elf	38%	Virustotal		Browse
bot.x86_64.elf	53%	ReversingLabs	Linux.Backdoor.Mirai
bot.x86_64.elf	100%	Avira	EXP/ELF.Mirai.Z.A
bot.x86_64.elf	100%	Joe Sandbox ML

Name	IP	Active	Malicious	Antivirus Detection	Reputation
botnet.sharkcdn.net	87.120.112.234	true	false		high

World Map of Contacted IPs

No. of IPs < 25%
25% < No. of IPs < 50%
50% < No. of IPs < 75%
75% < No. of IPs

Public IPs

IP	Domain	Country	Flag	ASN	ASN Name	Malicious
87.120.112.234	botnet.sharkcdn.net	Bulgaria		25206	UNACS-AS-BG8000BurgasBG	false

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
botnet.sharkcdn.net	bot.x86.elf	Get hash	malicious	Mirai, Okiru	Browse	154.213.187.106
	bot.arm5.elf	Get hash	malicious	Mirai, Gafgyt, Okiru	Browse	154.213.187.106
	bot.arm.elf	Get hash	malicious	Mirai, Gafgyt, Okiru	Browse	154.213.187.106
	bot.m68k.elf	Get hash	malicious	Mirai, Gafgyt, Okiru	Browse	154.213.187.106
	bot.x86_64.elf	Get hash	malicious	Mirai, Gafgyt, Okiru	Browse	154.213.187.106
	bot.mpsl.elf	Get hash	malicious	Mirai, Gafgyt, Okiru	Browse	154.213.187.106
	bot.ppc.elf	Get hash	malicious	Mirai, Gafgyt, Okiru	Browse	154.213.187.106
	bot.sh4.elf	Get hash	malicious	Mirai, Gafgyt, Okiru	Browse	154.213.187.106
	bot.mips.elf	Get hash	malicious	Mirai, Gafgyt, Okiru	Browse	154.213.187.106
	bot.arm7.elf	Get hash	malicious	Mirai, Okiru	Browse	154.213.187.106

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
UNACS-AS-BG8000BurgasBG	t5lpvahkgypd7wy.vbs	Get hash	malicious	GuLoader, RHADAMANTHYS	Browse	87.120.125.77
	List of required items and services.pdf.vbs	Get hash	malicious	GuLoader, RHADAMANTHYS	Browse	87.120.127.215
	g8ix97hz.vbs	Get hash	malicious	GuLoader, RHADAMANTHYS	Browse	87.120.127.215
	305iz8bs.exe	Get hash	malicious	Unknown	Browse	87.120.125.214
	305iz8bs.exe	Get hash	malicious	Unknown	Browse	87.120.125.214
	https://www.google.gr/url?url=https://pniuvlpkjqhdwff&exox=rvhqtix&eaydny=ysf&gzfds=lqrwiz&nci=qtwmzch&iccvb=yhwtsp&vtqs=avtajyu&oagvzgp=irlq&mvdoc=embwrj&yylmwei=tmn&mntt=qqcvuhkd&lkydbjfiod=izjcgyubqc&q=amp/anre6g6.j%c2%adh%c2%adhn%c2%adt%c2%addd%c2%adsm%c2%ado%c2%admcw%c2%adw%c2%adgu%c2%adno.com%e2%80%8b/99twfh3p8&gcyx=ncgobia&yfevoul=wtloixvv&hukl=qfkmtky&nlhwnbr=bwkoiopy&eqfw=bmcpntp&vlvegw=zdbpajeyq&ghrv=kcdfwrl&kyddme=myxsnvtxf&asco=mgumegd&dvvibf=hzfexefeg&osme=bdyguyp&njtjvd=bkelfwmxg&bxrb=ltpyjsv&girpat=lswjchrwc&qapj=wwwowde&vahefc=ghseyzgyf&ahaj=zfqmkuo&pfsfeu=ttucmtamu&sffs=oxaajjo&hbwhgy=mgfzglmmo&bdwl=oifsufx&befsmv=jskhtmnps&sfjy=powmsnr&zixjqp=jyttdwbmu&fzkp=hztiqjm&jmzuvc=ufyoeqgfi&zujr=jxtbdtg&plvxoh=fxumxxddw&nkin=ykbzrdh&lghzli=agvbttfta&suag=ioudcjc&zpptpx=dxacgdnox&hmfz=yueoymp&fnshpz=wgayslegy&gjtg=qcjjozv&rymask=thcxzfpca&zcgn=ywtonnx&kqrpog=kgfvcqswk&imwa=wlvocxf&ggqznt=budaflbgp&zjhr=zscgach&esrhmq=qjdngljnl&ppoz=nhwzlik&zejsqg=vnvpaymyl&dnqb=kjswpyt&kunwbg=pzauoqliz&bqlz=qabnsnu&dlfnsr=dakxdfzen&uffg=uwnswdr&ywjevz=bnvkfavcb&rrob=celdmvn&czdusr=sjfjazfqw&ipgr=exylggn&fltcvh=sdfsricvf&byfs=apntxot&javhwh=nyphchiee&owbh=haflpez&mbyvqw=pdzpxeedx&ejov=taakkyw&oylsfz=qnzuplrnz&hxrq=ovegslq&duqjcc=pjwdpyvec&uoec=pjouxrb&eiezwk=okbkttiao&knji=kcmfaqe&qmathj=vymnqrvxa&gajs=riewukz&czxhiu=uysriqpma&avwe=gssbenk&jnwgpb=iqkroelwx&sjyt=zhxfzpx&liqoqs=bbajxgpxm&dqqu=ztzooam&haagcu=gkijlwgjy&mnsq=uervedi&yckhpb=ngqrbrqpc&pkne=nwisdfz&eqsiqu=mlrhvpuav	Get hash	malicious	Unknown	Browse	87.120.114.172
	17.12.2024 ________.exe	Get hash	malicious	RedLine	Browse	87.120.120.86
	#U0417#U0430#U043f#U0440#U043e#U0441 11.12.2024.exe	Get hash	malicious	RedLine	Browse	87.120.120.86
	file.exe	Get hash	malicious	LummaC, Amadey, Credential Flusher, LummaC Stealer, Stealc, VenomRAT, Vidar	Browse	87.120.127.228
	file.exe	Get hash	malicious	ScreenConnect Tool, Amadey, LummaC Stealer, Vidar, XWorm, Xmrig	Browse	87.120.127.228

File type:	ELF 64-bit LSB executable, x86-64, version 1 (SYSV), statically linked, stripped
Entropy (8bit):	5.285138854759949
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	bot.x86_64.elf
File size:	143'832 bytes
MD5:	949645a3b626bed43c941e3f28d529e1
SHA1:	7dbd12e0860813e87a7023fe44bd6b212ec2f9bf
SHA256:	8e004d7002aa63ba91910213768b7c40232a23871f14e1779f322d9eb30e4edd
SHA512:	235e9c1d9a1c974c193178593cf511c8f21c75e2b30e60cccbfa6c9ea0c9fd4702a16fdf07791ff39850b7e3075d9ba563e69d42bf3c49c63e276d3b4d98fbb4
SSDEEP:	3072:mTUTfCdO6FFto6z6EwKhc/t/ekNaogMewcgsK027uPOlM:mTUTfCdO6FFto6cwwQdAM
TLSH:	FBE34A07B4C184FDC4DAC1B44B9FF53AED32B0AD1238B16B27D4AA222E59E215F1DA54
File Content Preview:	.ELF..............>.......@.....@.......X/..........@.8...@.......................@.......@...............................................Q.......Q.....p.......................Q.td....................................................H...._....zk..H........

Static ELF Info

ELF header
Class:	ELF64
Data:	2's complement, little endian
Version:	1 (current)
Machine:	Advanced Micro Devices X86-64
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - System V
ABI Version:	0
Entry Point Address:	0x400194
Flags:	0x0
ELF Header Size:	64
Program Header Offset:	64
Program Header Size:	56
Number of Program Headers:	3
Section Header Offset:	143192
Section Header Size:	64
Number of Section Headers:	10
Header String Table Index:	9

Sections

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0
.init	PROGBITS	0x4000e8	0xe8	0x13	0x0	0x6	AX	1
.text	PROGBITS	0x400100	0x100	0x16ba6	0x0	0x6	AX	16
.fini	PROGBITS	0x416ca6	0x16ca6	0xe	0x0	0x6	AX	1
.rodata	PROGBITS	0x416cc0	0x16cc0	0x33e0	0x0	0x2	A	32
.ctors	PROGBITS	0x51a0a8	0x1a0a8	0x18	0x0	0x3	WA	8
.dtors	PROGBITS	0x51a0c0	0x1a0c0	0x10	0x0	0x3	WA	8
.data	PROGBITS	0x51a0e0	0x1a0e0	0x8e38	0x0	0x3	WA	32
.bss	NOBITS	0x522f20	0x22f18	0x72a0	0x0	0x3	WA	32
.shstrtab	STRTAB	0x0	0x22f18	0x3e	0x0	0x0		1

Program Segments

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
LOAD	0x0	0x400000	0x400000	0x1a0a0	0x1a0a0	6.4197	0x5	R E	0x100000	.init .text .fini .rodata
LOAD	0x1a0a8	0x51a0a8	0x51a0a8	0x8e70	0x10118	0.2280	0x6	RW	0x100000	.ctors .dtors .data .bss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x6	RW	0x8

Network Behavior

Suricata IDS Alerts

Timestamp	SID	Signature	Severity	Source IP	Source Port	Dest IP	Dest Port	Protocol
2024-12-22T19:37:57.045269+0100	2030490	ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M1 (Group String Len 1)	1	192.168.2.13	37362	87.120.112.234	47925	TCP
2024-12-22T19:37:58.266111+0100	2030489	ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response	1	87.120.112.234	47925	192.168.2.13	37362	TCP
2024-12-22T19:38:09.502199+0100	2030489	ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response	1	87.120.112.234	47925	192.168.2.13	37362	TCP
2024-12-22T19:38:29.506226+0100	2030489	ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response	1	87.120.112.234	47925	192.168.2.13	37362	TCP
2024-12-22T19:38:49.513268+0100	2030489	ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response	1	87.120.112.234	47925	192.168.2.13	37362	TCP
2024-12-22T19:39:09.518198+0100	2030489	ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response	1	87.120.112.234	47925	192.168.2.13	37362	TCP
2024-12-22T19:39:29.524498+0100	2030489	ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response	1	87.120.112.234	47925	192.168.2.13	37362	TCP
2024-12-22T19:39:49.540338+0100	2030489	ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response	1	87.120.112.234	47925	192.168.2.13	37362	TCP

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Dec 22, 2024 19:37:56.924339056 CET	37362	47925	192.168.2.13	87.120.112.234
Dec 22, 2024 19:37:57.044287920 CET	47925	37362	87.120.112.234	192.168.2.13
Dec 22, 2024 19:37:57.044378996 CET	37362	47925	192.168.2.13	87.120.112.234
Dec 22, 2024 19:37:57.045269012 CET	37362	47925	192.168.2.13	87.120.112.234
Dec 22, 2024 19:37:57.204164028 CET	47925	37362	87.120.112.234	192.168.2.13
Dec 22, 2024 19:37:58.266110897 CET	47925	37362	87.120.112.234	192.168.2.13
Dec 22, 2024 19:37:58.266338110 CET	37362	47925	192.168.2.13	87.120.112.234
Dec 22, 2024 19:38:08.275774002 CET	37362	47925	192.168.2.13	87.120.112.234
Dec 22, 2024 19:38:08.398530960 CET	47925	37362	87.120.112.234	192.168.2.13
Dec 22, 2024 19:38:09.502198935 CET	47925	37362	87.120.112.234	192.168.2.13
Dec 22, 2024 19:38:09.502454996 CET	37362	47925	192.168.2.13	87.120.112.234
Dec 22, 2024 19:38:29.506226063 CET	47925	37362	87.120.112.234	192.168.2.13
Dec 22, 2024 19:38:29.506402016 CET	37362	47925	192.168.2.13	87.120.112.234
Dec 22, 2024 19:38:49.513267994 CET	47925	37362	87.120.112.234	192.168.2.13
Dec 22, 2024 19:38:49.513619900 CET	37362	47925	192.168.2.13	87.120.112.234
Dec 22, 2024 19:39:09.518198013 CET	47925	37362	87.120.112.234	192.168.2.13
Dec 22, 2024 19:39:09.518352985 CET	37362	47925	192.168.2.13	87.120.112.234
Dec 22, 2024 19:39:29.524497986 CET	47925	37362	87.120.112.234	192.168.2.13
Dec 22, 2024 19:39:29.524622917 CET	37362	47925	192.168.2.13	87.120.112.234
Dec 22, 2024 19:39:49.540338039 CET	47925	37362	87.120.112.234	192.168.2.13
Dec 22, 2024 19:39:49.540482044 CET	37362	47925	192.168.2.13	87.120.112.234
Dec 22, 2024 19:39:59.547074080 CET	37362	47925	192.168.2.13	87.120.112.234
Dec 22, 2024 19:39:59.686392069 CET	47925	37362	87.120.112.234	192.168.2.13

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Dec 22, 2024 19:37:56.416815042 CET	45311	53	192.168.2.13	8.8.8.8
Dec 22, 2024 19:37:56.923854113 CET	53	45311	8.8.8.8	192.168.2.13

DNS Queries

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class	DNS over HTTPS
Dec 22, 2024 19:37:56.416815042 CET	192.168.2.13	8.8.8.8	0xaa13	Standard query (0)	botnet.sharkcdn.net	A (IP address)	IN (0x0001)	false

DNS Answers

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	CName	Address	Type	Class	DNS over HTTPS
Dec 22, 2024 19:37:56.923854113 CET	8.8.8.8	192.168.2.13	0xaa13	No error (0)	botnet.sharkcdn.net		87.120.112.234	A (IP address)	IN (0x0001)	false

System Behavior

Analysis Process: bot.x86_64.elf PID: 5434, Parent PID: 5357

General

Start time (UTC):	18:37:55
Start date (UTC):	22/12/2024
Path:	/tmp/bot.x86_64.elf
Arguments:	/tmp/bot.x86_64.elf
File size:	143832 bytes
MD5 hash:	949645a3b626bed43c941e3f28d529e1

Start time (UTC):	18:37:55
Start date (UTC):	22/12/2024
Path:	/tmp/bot.x86_64.elf
Arguments:	-
File size:	143832 bytes
MD5 hash:	949645a3b626bed43c941e3f28d529e1

Start time (UTC):	18:37:55
Start date (UTC):	22/12/2024
Path:	/tmp/bot.x86_64.elf
Arguments:	-
File size:	143832 bytes
MD5 hash:	949645a3b626bed43c941e3f28d529e1

Description:	This technique has been deprecated. Please use Command and Scripting Interpreter where appropriate.
Tactics:	Defense Evasion, Execution
Data Sources:
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to dump credentials to obtain account login and credential material, normally in the form of a hash or a clear text password, from the operating system and software. Credentials can then be used to perform Lateral Movement and access restricted information.
Tactics:	Credential Access
Data Sources:	Active Directory: Active Directory Object Access, Command: Command Execution, File: File Access, Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow, Process: OS API Execution, Process: Process Access, Process: Process Creation, Windows Registry: Windows Registry Key Access
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using a protocol and port pairing that are typically not associated. For example, HTTPS over port 8088or port 587as opposed to the traditional port 443. Adversaries may make changes to the standard port used by a protocol to bypass filtering or muddle analysis/parsing of network data.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may use an OSI non-application layer protocol for communication between host and C2 server or among infected hosts within a network. The list of possible protocols is extensive.Specific examples include use of network layer protocols, such as the Internet Control Message Protocol (ICMP), transport layer protocols, such as the User Datagram Protocol (UDP), session layer protocols, such as Socket Secure (SOCKS), as well as redirected/tunneled protocols, such as Serial over LAN (SOL).
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using OSI application layer protocols to avoid detection/network filtering by blending in with existing traffic. Commands to the remote system, and often the results of those commands, will be embedded within the protocol traffic between the client and server.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Linux Analysis Report bot.x86_64.elf

Overview

General Information

Detection

Signatures

Classification

General Information

Runtime Messages

Process Tree

Malware Threat Intel

Yara Signatures

Initial Sample

Memory Dumps

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Spreading

Networking

System Summary

Persistence and Installation Behavior

Stealing of Sensitive Information

Remote Access Functionality

Mitre Att&ck Matrix

Malware Configuration

Behavior Graph

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Domains

URLs

Domains and IPs

Contacted Domains

World Map of Contacted IPs

Public IPs

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

Static File Info

General

Static ELF Info

ELF header

Sections

Program Segments

Network Behavior

Suricata IDS Alerts

Network Port Distribution

TCP Packets

UDP Packets

DNS Queries

DNS Answers

System Behavior

Analysis Process: bot.x86_64.elf PID: 5434, Parent PID: 5357

General

Chronological Activities

Analysis Process: bot.x86_64.elf PID: 5435, Parent PID: 5434

General

Chronological Activities

Analysis Process: bot.x86_64.elf PID: 5436, Parent PID: 5435

General

Chronological Activities

Linux Analysis Report
bot.x86_64.elf