Edit tour

Linux Analysis Report
na.elf

Overview

General Information

Sample name:	na.elf
Analysis ID:	1533418
MD5:	6f222904b218df69ed5140c9cd3a88f6
SHA1:	78a410929da0fa5401b0996e5bc2ba68f2d63623
SHA256:	ba82a317e804118b1536bceedc0d1912d2df1b55ba696cbdb1300d25262210a2
Tags:	elfuser-abuse_ch
Infos:

Detection

Mirai, Moobot

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 Mirai

Yara detected Moobot

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

Machine Learning detection for sample

Sample deletes itself

Detected TCP or UDP traffic on non-standard ports

Enumerates processes within the "proc" file system

Sample has stripped symbol table

Yara signature match

Classification

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1533418
Start date and time:	2024-10-14 17:37:21 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 33s
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:	na.elf
Detection:	MAL
Classification:	mal100.troj.evad.linELF@0/0@1/0

Warnings

VT rate limit hit for: na.elf

Runtime Messages

Command:	/tmp/na.elf
PID:	5551
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	done.
Standard Error:

Process Tree

system is lnxubuntu20

na.elf (PID: 5551, Parent: 5476, MD5: 6f222904b218df69ed5140c9cd3a88f6) Arguments: /tmp/na.elf

na.elf New Fork (PID: 5552, Parent: 5551)

na.elf New Fork (PID: 5553, Parent: 5552)

na.elf New Fork (PID: 5554, Parent: 5552)

na.elf New Fork (PID: 5555, Parent: 5554)

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
MooBot		No Attribution	https://blog.netlab.360.com/ddos-botnet-moobot-en/ https://blog.netlab.360.com/moobot-0day-unixcctv-dvr-en/ https://blog.netlab.360.com/some_details_of_the_ddos_attacks_targeting_ukraine_and_russia_in_recent_days/ https://media.defense.gov/2024/Feb/27/2003400753/-1/-1/0/CSA-RUSSIAN-ACTORS-USE-ROUTERS-FACILITATE-CYBER_OPERATIONS.PDF https://otx.alienvault.com/pulse/6075b645942d5adf9bb8949b	https://malpedia.caad.fkie.fraunhofer.de/details/elf.moobot

Yara Signatures

Initial Sample

Source	Rule	Description	Author	Strings
na.elf	JoeSecurity_Moobot	Yara detected Moobot	Joe Security
na.elf	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
na.elf	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0xa1b8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xa1cc:$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 0xa1e0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xa1f4:$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 0xa208:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xa21c:$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 0xa230:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xa244:$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 0xa258:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xa26c:$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 0xa280:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xa294:$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 0xa2a8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xa2bc:$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 0xa2d0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xa2e4:$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 0xa2f8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xa30c:$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 0xa320:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xa334:$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 0xa348:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
na.elf	Linux_Trojan_Mirai_b14f4c5d	unknown	unknown	0x3d80:$a: 53 31 DB 8B 4C 24 0C 8B 54 24 08 83 F9 01 76 15 66 8B 02 83 E9 02 25 FF FF 00 00 83 C2 02 01 C3 83 F9 01 77 EB 49 75 05 0F BE 02 01 C3
na.elf	Linux_Trojan_Mirai_88de437f	unknown	unknown	0x5532:$a: 24 08 8B 4C 24 04 85 D2 74 0D 31 C0 89 F6 C6 04 08 00 40 39 D0
na.elf	Linux_Trojan_Mirai_389ee3e9	unknown	unknown	0x8208:$a: 89 45 00 EB 2C 8B 4B 04 8B 13 8B 7B 18 8B 01 01 02 8B 02 83
na.elf	Linux_Trojan_Mirai_cc93863b	unknown	unknown	0x6bc5:$a: C3 57 8B 44 24 0C 8B 4C 24 10 8B 7C 24 08 F3 AA 8B 44 24 08
na.elf	Linux_Trojan_Mirai_8aa7b5d3	unknown	unknown	0x5502:$a: 8B 4C 24 14 8B 74 24 0C 8B 5C 24 10 85 C9 74 0D 31 D2 8A 04 1A 88
Click to see the 3 entries

Memory Dumps

Source	Rule	Description	Author	Strings
5551.1.0000000008048000.0000000008054000.r-x.sdmp	JoeSecurity_Moobot	Yara detected Moobot	Joe Security
5551.1.0000000008048000.0000000008054000.r-x.sdmp	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
5551.1.0000000008048000.0000000008054000.r-x.sdmp	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0xa1b8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xa1cc:$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 0xa1e0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xa1f4:$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 0xa208:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xa21c:$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 0xa230:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xa244:$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 0xa258:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xa26c:$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 0xa280:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xa294:$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 0xa2a8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xa2bc:$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 0xa2d0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xa2e4:$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 0xa2f8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xa30c:$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 0xa320:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xa334:$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 0xa348:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
5551.1.0000000008048000.0000000008054000.r-x.sdmp	Linux_Trojan_Mirai_b14f4c5d	unknown	unknown	0x3d80:$a: 53 31 DB 8B 4C 24 0C 8B 54 24 08 83 F9 01 76 15 66 8B 02 83 E9 02 25 FF FF 00 00 83 C2 02 01 C3 83 F9 01 77 EB 49 75 05 0F BE 02 01 C3
5551.1.0000000008048000.0000000008054000.r-x.sdmp	Linux_Trojan_Mirai_88de437f	unknown	unknown	0x5532:$a: 24 08 8B 4C 24 04 85 D2 74 0D 31 C0 89 F6 C6 04 08 00 40 39 D0
5551.1.0000000008048000.0000000008054000.r-x.sdmp	Linux_Trojan_Mirai_389ee3e9	unknown	unknown	0x8208:$a: 89 45 00 EB 2C 8B 4B 04 8B 13 8B 7B 18 8B 01 01 02 8B 02 83
5551.1.0000000008048000.0000000008054000.r-x.sdmp	Linux_Trojan_Mirai_cc93863b	unknown	unknown	0x6bc5:$a: C3 57 8B 44 24 0C 8B 4C 24 10 8B 7C 24 08 F3 AA 8B 44 24 08
5551.1.0000000008048000.0000000008054000.r-x.sdmp	Linux_Trojan_Mirai_8aa7b5d3	unknown	unknown	0x5502:$a: 8B 4C 24 14 8B 74 24 0C 8B 5C 24 10 85 C9 74 0D 31 D2 8A 04 1A 88
Process Memory Space: na.elf PID: 5551	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
Process Memory Space: na.elf PID: 5551	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x446:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x45a:$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 0x46e:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x482:$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 0x496:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x4aa:$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 0x4be:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x4d2:$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 0x4e6:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x4fa:$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 0x50e:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x522:$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 0x536:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x54a:$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 0x55e:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x572:$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 0x586:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x59a:$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 0x5ae:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x5c2:$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 0x5d6:$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
Click to see the 5 entries

Suricata Signatures

ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M2 (Group String Len 2+)

Timestamp	SID	Severity	Classtype	Source IP	Source Port	Destination IP	Destination Port	Protocol
2024-10-14T17:38:22.339711+0200	2030491	1	Malware Command and Control Activity Detected	192.168.2.15	53796	205.185.120.246	10496	TCP

ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response

Timestamp	SID	Severity	Classtype	Source IP	Source Port	Destination IP	Destination Port	Protocol
2024-10-14T17:38:22.862102+0200	2030489	1	Malware Command and Control Activity Detected	205.185.120.246	10496	192.168.2.15	53796	TCP
2024-10-14T17:38:31.768457+0200	2030489	1	Malware Command and Control Activity Detected	205.185.120.246	10496	192.168.2.15	53796	TCP
2024-10-14T17:38:51.772818+0200	2030489	1	Malware Command and Control Activity Detected	205.185.120.246	10496	192.168.2.15	53796	TCP
2024-10-14T17:39:11.779030+0200	2030489	1	Malware Command and Control Activity Detected	205.185.120.246	10496	192.168.2.15	53796	TCP
2024-10-14T17:39:31.784636+0200	2030489	1	Malware Command and Control Activity Detected	205.185.120.246	10496	192.168.2.15	53796	TCP
2024-10-14T17:39:51.790042+0200	2030489	1	Malware Command and Control Activity Detected	205.185.120.246	10496	192.168.2.15	53796	TCP
2024-10-14T17:40:12.917724+0200	2030489	1	Malware Command and Control Activity Detected	205.185.120.246	10496	192.168.2.15	53796	TCP
2024-10-14T17:40:12.919240+0200	2030489	1	Malware Command and Control Activity Detected	205.185.120.246	10496	192.168.2.15	53796	TCP
2024-10-14T17:40:12.920310+0200	2030489	1	Malware Command and Control Activity Detected	205.185.120.246	10496	192.168.2.15	53796	TCP
2024-10-14T17:40:12.921990+0200	2030489	1	Malware Command and Control Activity Detected	205.185.120.246	10496	192.168.2.15	53796	TCP

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Antivirus / Scanner detection for submitted sample

Source: na.elf

Avira: detected

Multi AV Scanner detection for submitted file

Source: na.elf

ReversingLabs: Detection: 68%

Machine Learning detection for sample

Source: na.elf

Joe Sandbox ML: detected

Networking

Suricata IDS alerts for network traffic

Source: Network traffic	Suricata IDS: 2030491 - Severity 1 - ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M2 (Group String Len 2+) : 192.168.2.15:53796 -> 205.185.120.246:10496
Source: Network traffic	Suricata IDS: 2030489 - Severity 1 - ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response : 205.185.120.246:10496 -> 192.168.2.15:53796

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

Source: global traffic

TCP traffic: 205.185.120.246 ports 0,1,4,6,9,10496

Source: global traffic

TCP traffic: 192.168.2.15:53796 -> 205.185.120.246:10496

Source: global traffic

DNS traffic detected: DNS query: jsgd.us-tv.top

System Summary

Malicious sample detected (through community Yara rule)

Source: na.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: na.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_b14f4c5d Author: unknown
Source: na.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_88de437f Author: unknown
Source: na.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_389ee3e9 Author: unknown
Source: na.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_cc93863b Author: unknown
Source: na.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_8aa7b5d3 Author: unknown
Source: 5551.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 5551.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_b14f4c5d Author: unknown
Source: 5551.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_88de437f Author: unknown
Source: 5551.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_389ee3e9 Author: unknown
Source: 5551.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_cc93863b Author: unknown
Source: 5551.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_8aa7b5d3 Author: unknown
Source: Process Memory Space: na.elf PID: 5551, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown

Source: ELF static info symbol of initial sample

.symtab present: no

Source: na.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: na.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_b14f4c5d os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = a70d052918dd2fbc66db241da6438015130f0fb6929229bfe573546fe98da817, id = b14f4c5d-054f-46e6-9fa8-3588f1ef68b7, last_modified = 2021-09-16
Source: na.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_88de437f reference_sample = 8dc745a6de6f319cd6021c3e147597315cc1be02099d78fc8aae94de0e1e4bc6, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = c19eb595c2b444a809bef8500c20342c9f46694d3018e268833f9b884133a1ea, id = 88de437f-9c98-4e1d-96c0-7b433c99886a, last_modified = 2021-09-16
Source: na.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_389ee3e9 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 59f2359dc1f41d385d639d157b4cd9fc73d76d8abb7cc09d47632bb4c9a39e6e, id = 389ee3e9-70c1-4c93-a999-292cf6ff1652, last_modified = 2022-01-26
Source: na.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_cc93863b reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = f3ecd30f0b511a8e92cfa642409d559e7612c3f57a1659ca46c77aca809a00ac, id = cc93863b-1050-40ba-9d02-5ec9ce6a3a28, last_modified = 2022-01-26
Source: na.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_8aa7b5d3 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 02a2c18c362df4b1fceb33f3b605586514ba9a00c7afedf71c04fa54d8146444, id = 8aa7b5d3-e1eb-4b55-b36a-0d3a242c06e9, last_modified = 2022-01-26
Source: 5551.1.0000000008048000.0000000008054000.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: 5551.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_b14f4c5d os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = a70d052918dd2fbc66db241da6438015130f0fb6929229bfe573546fe98da817, id = b14f4c5d-054f-46e6-9fa8-3588f1ef68b7, last_modified = 2021-09-16
Source: 5551.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_88de437f reference_sample = 8dc745a6de6f319cd6021c3e147597315cc1be02099d78fc8aae94de0e1e4bc6, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = c19eb595c2b444a809bef8500c20342c9f46694d3018e268833f9b884133a1ea, id = 88de437f-9c98-4e1d-96c0-7b433c99886a, last_modified = 2021-09-16
Source: 5551.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_389ee3e9 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 59f2359dc1f41d385d639d157b4cd9fc73d76d8abb7cc09d47632bb4c9a39e6e, id = 389ee3e9-70c1-4c93-a999-292cf6ff1652, last_modified = 2022-01-26
Source: 5551.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_cc93863b reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = f3ecd30f0b511a8e92cfa642409d559e7612c3f57a1659ca46c77aca809a00ac, id = cc93863b-1050-40ba-9d02-5ec9ce6a3a28, last_modified = 2022-01-26
Source: 5551.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_8aa7b5d3 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 02a2c18c362df4b1fceb33f3b605586514ba9a00c7afedf71c04fa54d8146444, id = 8aa7b5d3-e1eb-4b55-b36a-0d3a242c06e9, last_modified = 2022-01-26
Source: Process Memory Space: na.elf PID: 5551, 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: classification engine

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

Source: /tmp/na.elf (PID: 5553)	File opened: /proc/5387/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/110/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/231/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/111/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/112/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/233/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/113/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/114/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/235/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/115/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/1333/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/116/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/1695/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/117/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/118/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/119/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/911/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/914/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/10/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/917/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/11/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/12/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/13/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/14/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/15/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/16/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/17/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/18/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/3893/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/19/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/1591/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/120/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/121/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/1/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/122/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/243/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/2/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/123/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/3/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/124/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/1588/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/125/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/4/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/246/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/126/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/5/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/127/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/6/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/1585/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/128/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/7/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/129/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/8/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/800/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/9/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/802/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/803/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/804/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/20/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/21/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/3407/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/22/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/23/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/24/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/25/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/26/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/27/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/28/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/29/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/1484/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/490/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/250/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/130/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/251/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/131/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/132/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/133/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/1479/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/378/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/258/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/259/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/931/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/1595/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/812/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/933/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/30/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/3419/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/35/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/3310/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/260/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/261/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/262/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/142/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/263/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/264/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/265/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/145/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/266/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/267/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/268/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/3303/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/269/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/1486/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/1806/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5553)	File opened: /proc/3440/cmdline	Jump to behavior

Hooking and other Techniques for Hiding and Protection

Sample deletes itself

Source: /tmp/na.elf (PID: 5551)

File: /tmp/na.elf

Jump to behavior

Stealing of Sensitive Information

Yara detected Mirai

Source: Yara match	File source: na.elf, type: SAMPLE
Source: Yara match	File source: 5551.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: na.elf PID: 5551, type: MEMORYSTR

Yara detected Moobot

Source: Yara match	File source: na.elf, type: SAMPLE
Source: Yara match	File source: 5551.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORY

Remote Access Functionality

Detected Mirai

Source: Traffic	Suricata IDS: ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M2 (Group String Len 2+)
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
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 Mirai

Source: Yara match	File source: na.elf, type: SAMPLE
Source: Yara match	File source: 5551.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: na.elf PID: 5551, type: MEMORYSTR

Yara detected Moobot

Source: Yara match	File source: na.elf, type: SAMPLE
Source: Yara match	File source: 5551.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORY

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	Acquire Infrastructure	Valid Accounts	Windows Management Instrumentation	Path Interception	Path Interception	1 File Deletion	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
na.elf	68%	ReversingLabs	Linux.Backdoor.Mirai
na.elf	100%	Avira	EXP/ELF.Mirai.Z.A
na.elf	100%	Joe Sandbox ML

Dropped Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

Contacted Domains

Name	IP	Active	Malicious	Antivirus Detection	Reputation
jsgd.us-tv.top	205.185.120.246	true	true		unknown

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
205.185.120.246	jsgd.us-tv.top	United States		53667	PONYNETUS	true

Joe Sandbox View / Context

IPs

⊘No context

Domains

⊘No context

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
PONYNETUS	https://checknowkenz.ddns.net/check/sign-in	Get hash	malicious	HTMLPhisher	Browse	198.251.84.236
	https://checknowkenz.ddns.net/check/sign-in	Get hash	malicious	HTMLPhisher	Browse	198.251.84.236
	JVL2bXW1ch.elf	Get hash	malicious	Mirai, Moobot	Browse	107.189.4.201
	O1cd60GrHb.exe	Get hash	malicious	RHADAMANTHYS	Browse	198.251.84.78
	O1cd60GrHb.exe	Get hash	malicious	RHADAMANTHYS	Browse	198.251.84.78
	fBcMVl6ns6.lnk	Get hash	malicious	RHADAMANTHYS	Browse	198.98.51.198
	rpQF1aDIK4.lnk	Get hash	malicious	RHADAMANTHYS	Browse	198.98.51.198
	test.ps1	Get hash	malicious	RHADAMANTHYS	Browse	198.98.51.198
	path.ps1	Get hash	malicious	DcRat	Browse	198.98.51.198
	SecuriteInfo.com.PUA.Tool.InstSrv.3.16098.13705.exe	Get hash	malicious	Unknown	Browse	199.195.251.28

JA3 Fingerprints

⊘No context

Dropped Files

⊘No context

Created / dropped Files

⊘No created / dropped files found

Static File Info

General

File type:	ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), statically linked, stripped
Entropy (8bit):	6.371980523778913
TrID:	ELF Executable and Linkable format (Linux) (4029/14) 50.16% ELF Executable and Linkable format (generic) (4004/1) 49.84%
File name:	na.elf
File size:	50'256 bytes
MD5:	6f222904b218df69ed5140c9cd3a88f6
SHA1:	78a410929da0fa5401b0996e5bc2ba68f2d63623
SHA256:	ba82a317e804118b1536bceedc0d1912d2df1b55ba696cbdb1300d25262210a2
SHA512:	c13cc291fcc5c7e6da9981e155b6ca8c8b6955ad4554511ad5fe92cc39a9d055637371b28c46165973a9ae04ee2d348bc527526c2bce1160d871a1b2e0df2815
SSDEEP:	1536:XNBX9Z/DtwiLaiAl42gaR2RFNWb0PyBSLvc:XNBX9ZbtEVFg6OjccyQvc
TLSH:	77334AC8F543D4F9EC4715B01137FB379A36F5E91229E743D3A8DA32AC52A01A906ADC
File Content Preview:	.ELF....................d...4...........4. ...(..............................................@...@.......(..........Q.td............................U..S.......w....h........[]...$.............U......=.B...t..5....$@.....$@......u........t....h.8..........

Static ELF Info

ELF header
Class:	ELF32
Data:	2's complement, little endian
Version:	1 (current)
Machine:	Intel 80386
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - System V
ABI Version:	0
Entry Point Address:	0x8048164
Flags:	0x0
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	3
Section Header Offset:	49856
Section Header Size:	40
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	0x8048094	0x94	0x1c	0x0	0x6	AX	1
.text	PROGBITS	0x80480b0	0xb0	0x9c26	0x0	0x6	AX	16
.fini	PROGBITS	0x8051cd6	0x9cd6	0x17	0x0	0x6	AX	1
.rodata	PROGBITS	0x8051d00	0x9d00	0x1bfc	0x0	0x2	A	32
.ctors	PROGBITS	0x8054000	0xc000	0x8	0x0	0x3	WA	4
.dtors	PROGBITS	0x8054008	0xc008	0x8	0x0	0x3	WA	4
.data	PROGBITS	0x8054020	0xc020	0x260	0x0	0x3	WA	32
.bss	NOBITS	0x8054280	0xc280	0x2580	0x0	0x3	WA	32
.shstrtab	STRTAB	0x0	0xc280	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	0x8048000	0x8048000	0xb8fc	0xb8fc	6.5555	0x5	R E	0x1000	.init .text .fini .rodata
LOAD	0xc000	0x8054000	0x8054000	0x280	0x2800	3.4163	0x6	RW	0x1000	.ctors .dtors .data .bss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x6	RW	0x4

Network Behavior

Suricata IDS Alerts

Timestamp	SID	Signature	Severity	Source IP	Source Port	Dest IP	Dest Port	Protocol
2024-10-14T17:38:22.339711+0200	2030491	ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M2 (Group String Len 2+)	1	192.168.2.15	53796	205.185.120.246	10496	TCP
2024-10-14T17:38:22.862102+0200	2030489	ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response	1	205.185.120.246	10496	192.168.2.15	53796	TCP
2024-10-14T17:38:31.768457+0200	2030489	ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response	1	205.185.120.246	10496	192.168.2.15	53796	TCP
2024-10-14T17:38:51.772818+0200	2030489	ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response	1	205.185.120.246	10496	192.168.2.15	53796	TCP
2024-10-14T17:39:11.779030+0200	2030489	ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response	1	205.185.120.246	10496	192.168.2.15	53796	TCP
2024-10-14T17:39:31.784636+0200	2030489	ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response	1	205.185.120.246	10496	192.168.2.15	53796	TCP
2024-10-14T17:39:51.790042+0200	2030489	ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response	1	205.185.120.246	10496	192.168.2.15	53796	TCP
2024-10-14T17:40:12.917724+0200	2030489	ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response	1	205.185.120.246	10496	192.168.2.15	53796	TCP
2024-10-14T17:40:12.919240+0200	2030489	ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response	1	205.185.120.246	10496	192.168.2.15	53796	TCP
2024-10-14T17:40:12.920310+0200	2030489	ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response	1	205.185.120.246	10496	192.168.2.15	53796	TCP
2024-10-14T17:40:12.921990+0200	2030489	ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response	1	205.185.120.246	10496	192.168.2.15	53796	TCP

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Oct 14, 2024 17:38:22.334765911 CEST	53796	10496	192.168.2.15	205.185.120.246
Oct 14, 2024 17:38:22.339636087 CEST	10496	53796	205.185.120.246	192.168.2.15
Oct 14, 2024 17:38:22.339690924 CEST	53796	10496	192.168.2.15	205.185.120.246
Oct 14, 2024 17:38:22.339710951 CEST	53796	10496	192.168.2.15	205.185.120.246
Oct 14, 2024 17:38:22.344609022 CEST	10496	53796	205.185.120.246	192.168.2.15
Oct 14, 2024 17:38:22.862102032 CEST	10496	53796	205.185.120.246	192.168.2.15
Oct 14, 2024 17:38:22.862267017 CEST	53796	10496	192.168.2.15	205.185.120.246
Oct 14, 2024 17:38:31.768456936 CEST	10496	53796	205.185.120.246	192.168.2.15
Oct 14, 2024 17:38:31.768620968 CEST	53796	10496	192.168.2.15	205.185.120.246
Oct 14, 2024 17:38:41.778647900 CEST	53796	10496	192.168.2.15	205.185.120.246
Oct 14, 2024 17:38:41.783952951 CEST	10496	53796	205.185.120.246	192.168.2.15
Oct 14, 2024 17:38:51.772818089 CEST	10496	53796	205.185.120.246	192.168.2.15
Oct 14, 2024 17:38:51.773056030 CEST	53796	10496	192.168.2.15	205.185.120.246
Oct 14, 2024 17:39:11.779030085 CEST	10496	53796	205.185.120.246	192.168.2.15
Oct 14, 2024 17:39:11.779305935 CEST	53796	10496	192.168.2.15	205.185.120.246
Oct 14, 2024 17:39:31.784636021 CEST	10496	53796	205.185.120.246	192.168.2.15
Oct 14, 2024 17:39:31.784926891 CEST	53796	10496	192.168.2.15	205.185.120.246
Oct 14, 2024 17:39:51.790041924 CEST	10496	53796	205.185.120.246	192.168.2.15
Oct 14, 2024 17:39:51.790611029 CEST	53796	10496	192.168.2.15	205.185.120.246
Oct 14, 2024 17:40:12.917723894 CEST	10496	53796	205.185.120.246	192.168.2.15
Oct 14, 2024 17:40:12.918368101 CEST	53796	10496	192.168.2.15	205.185.120.246
Oct 14, 2024 17:40:12.919239998 CEST	10496	53796	205.185.120.246	192.168.2.15
Oct 14, 2024 17:40:12.919766903 CEST	53796	10496	192.168.2.15	205.185.120.246
Oct 14, 2024 17:40:12.920310020 CEST	10496	53796	205.185.120.246	192.168.2.15
Oct 14, 2024 17:40:12.920721054 CEST	53796	10496	192.168.2.15	205.185.120.246
Oct 14, 2024 17:40:12.921989918 CEST	10496	53796	205.185.120.246	192.168.2.15
Oct 14, 2024 17:40:12.922285080 CEST	53796	10496	192.168.2.15	205.185.120.246
Oct 14, 2024 17:40:22.928620100 CEST	53796	10496	192.168.2.15	205.185.120.246
Oct 14, 2024 17:40:22.934897900 CEST	10496	53796	205.185.120.246	192.168.2.15

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Oct 14, 2024 17:38:22.071835041 CEST	35011	53	192.168.2.15	8.8.8.8
Oct 14, 2024 17:38:22.334640026 CEST	53	35011	8.8.8.8	192.168.2.15

DNS Queries

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class	DNS over HTTPS
Oct 14, 2024 17:38:22.071835041 CEST	192.168.2.15	8.8.8.8	0x4897	Standard query (0)	jsgd.us-tv.top	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
Oct 14, 2024 17:38:22.334640026 CEST	8.8.8.8	192.168.2.15	0x4897	No error (0)	jsgd.us-tv.top		205.185.120.246	A (IP address)	IN (0x0001)	false

System Behavior

Analysis Process: na.elf PID: 5551, Parent PID: 5476

General

Start time (UTC):	15:38:21
Start date (UTC):	14/10/2024
Path:	/tmp/na.elf
Arguments:	/tmp/na.elf
File size:	50256 bytes
MD5 hash:	6f222904b218df69ed5140c9cd3a88f6

Chronological Activities

Analysis Process: na.elf PID: 5552, Parent PID: 5551

General

Start time (UTC):	15:38:21
Start date (UTC):	14/10/2024
Path:	/tmp/na.elf
Arguments:	-
File size:	50256 bytes
MD5 hash:	6f222904b218df69ed5140c9cd3a88f6

Chronological Activities

Analysis Process: na.elf PID: 5553, Parent PID: 5552

General

Start time (UTC):	15:38:21
Start date (UTC):	14/10/2024
Path:	/tmp/na.elf
Arguments:	-
File size:	50256 bytes
MD5 hash:	6f222904b218df69ed5140c9cd3a88f6

Chronological Activities

Analysis Process: na.elf PID: 5554, Parent PID: 5552

General

Start time (UTC):	15:38:21
Start date (UTC):	14/10/2024
Path:	/tmp/na.elf
Arguments:	-
File size:	50256 bytes
MD5 hash:	6f222904b218df69ed5140c9cd3a88f6

Chronological Activities

Analysis Process: na.elf PID: 5555, Parent PID: 5554

General

Start time (UTC):	15:38:21
Start date (UTC):	14/10/2024
Path:	/tmp/na.elf
Arguments:	-
File size:	50256 bytes
MD5 hash:	6f222904b218df69ed5140c9cd3a88f6

Description:	Adversaries may delete files left behind by the actions of their intrusion activity. Malware, tools, or other non-native files dropped or created on a system by an adversary (ex: Ingress Tool Transfer ) may leave traces to indicate to what was done within a network and how. Removal of these files can occur during an intrusion, or as part of a post-intrusion process to minimize the adversary's footprint.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Deletion
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 na.elf

Overview

General Information

Detection

Signatures

Classification

General Information

Warnings

Runtime Messages

Process Tree

Malware Threat Intel

Yara Signatures

Initial Sample

Memory Dumps

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Networking

System Summary

Persistence and Installation Behavior

Hooking and other Techniques for Hiding and Protection

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: na.elf PID: 5551, Parent PID: 5476

General

Chronological Activities

Analysis Process: na.elf PID: 5552, Parent PID: 5551

General

Chronological Activities

Analysis Process: na.elf PID: 5553, Parent PID: 5552

General

Chronological Activities

Analysis Process: na.elf PID: 5554, Parent PID: 5552

General

Chronological Activities

Analysis Process: na.elf PID: 5555, Parent PID: 5554

General

Chronological Activities

Linux Analysis Report
na.elf