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Linux Analysis Report
main_x86_64.elf

Overview

General Information

Sample name:	main_x86_64.elf
Analysis ID:	1542087
MD5:	d38d7169b4e93a159aa2548c2964a012
SHA1:	90289f6ad74af5f0e2b807260a349b257efb0866
SHA256:	0741bf256158437ab74021c70468b895cadb6ffee3e8e638cebba5d58e7909d0
Tags:	elfuser-abuse_ch
Infos:

Detection

Mirai

Score:	80
Range:	0 - 100
Whitelisted:	false

Signatures

Antivirus / Scanner detection for submitted sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Yara detected Mirai

Machine Learning detection for sample

Sample deletes itself

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

Sample has stripped symbol table

Sample tries to kill a process (SIGKILL)

Tries to connect to HTTP servers, but all servers are down (expired dropper behavior)

Yara signature match

Classification

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1542087
Start date and time:	2024-10-25 15:07:11 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 29s
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:	main_x86_64.elf
Detection:	MAL
Classification:	mal80.troj.evad.linELF@0/0@0/0

Warnings

VT rate limit hit for: main_x86_64.elf

Runtime Messages

Command:	/tmp/main_x86_64.elf
PID:	6230
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:
Standard Error:

Process Tree

system is lnxubuntu20

main_x86_64.elf (PID: 6230, Parent: 6156, MD5: d38d7169b4e93a159aa2548c2964a012) Arguments: /tmp/main_x86_64.elf

main_x86_64.elf New Fork (PID: 6231, Parent: 6230)

main_x86_64.elf New Fork (PID: 6232, Parent: 6231)

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

Yara Signatures

Initial Sample

Source	Rule	Description	Author	Strings
main_x86_64.elf	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
main_x86_64.elf	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x16820:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16834:$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 0x16848:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1685c:$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 0x16870:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16884:$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 0x16898:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x168ac:$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 0x168c0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x168d4:$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 0x168e8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x168fc:$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 0x16910:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16924:$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 0x16938:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1694c:$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 0x16960:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16974:$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 0x16988:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1699c:$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 0x169b0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
main_x86_64.elf	Linux_Trojan_Gafgyt_9e9530a7	unknown	unknown	0xcef8:$a: F6 48 63 FF B8 36 00 00 00 0F 05 48 3D 00 F0 FF FF 48 89 C3
main_x86_64.elf	Linux_Trojan_Gafgyt_807911a2	unknown	unknown	0xd7ef:$a: FE 48 39 F3 0F 94 C2 48 83 F9 FF 0F 94 C0 84 D0 74 16 4B 8D
main_x86_64.elf	Linux_Trojan_Gafgyt_ea92cca8	unknown	unknown	0x16700:$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
main_x86_64.elf	Linux_Trojan_Gafgyt_d4227dbf	unknown	unknown	0xa166:$a: FF 48 81 EC D0 00 00 00 48 8D 84 24 E0 00 00 00 48 89 54 24 30 C7 04 24 18 00 0xf734:$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
main_x86_64.elf	Linux_Trojan_Gafgyt_d996d335	unknown	unknown	0x1058e:$a: D0 EB 0F 40 38 37 75 04 48 89 F8 C3 49 FF C8 48 FF C7 4D 85 C0
main_x86_64.elf	Linux_Trojan_Gafgyt_d0c57a2e	unknown	unknown	0x156f6:$a: 07 0F B6 57 01 C1 E0 08 09 D0 89 06 0F BE 47 02 C1 E8 1F 89
main_x86_64.elf	Linux_Trojan_Gafgyt_620087b9	unknown	unknown	0xd3af:$a: 48 89 D8 48 83 C8 01 EB 04 48 8B 76 10 48 3B 46 08 72 F6 48 8B
main_x86_64.elf	Linux_Trojan_Gafgyt_0cd591cd	unknown	unknown	0x13896:$a: 4E F8 48 8D 4E D8 49 8D 42 E0 48 83 C7 03 EB 6B 4C 8B 46 F8 48 8D
main_x86_64.elf	Linux_Trojan_Gafgyt_33b4111a	unknown	unknown	0xd67a:$a: C1 83 E1 0F 74 1A B8 10 00 00 00 48 29 C8 48 8D 0C 02 48 89 DA 48
main_x86_64.elf	Linux_Trojan_Gafgyt_a33a8363	unknown	unknown	0x13a8f:$a: 41 88 02 48 85 D2 75 ED 5A 5B 5D 41 5C 41 5D 4C 89 F0 41 5E
main_x86_64.elf	Linux_Trojan_Mirai_1e0c5ce0	unknown	unknown	0x2348:$a: 4C 24 54 31 F6 41 B8 04 00 00 00 BA 03 00 00 00 C7 44 24 54 01 00
main_x86_64.elf	Linux_Trojan_Mirai_6a77af0f	unknown	unknown	0x51df:$a: 31 D1 89 0F 48 83 C7 04 85 F6 7E 3B 44 89 C8 45 89 D1 45 89 C2 41
main_x86_64.elf	Linux_Trojan_Mirai_e0cf29e2	unknown	unknown	0x4322:$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 10 entries

Memory Dumps

Source	Rule	Description	Author	Strings
6230.1.0000000000400000.000000000041a000.r-x.sdmp	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
6230.1.0000000000400000.000000000041a000.r-x.sdmp	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x16820:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16834:$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 0x16848:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1685c:$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 0x16870:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16884:$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 0x16898:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x168ac:$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 0x168c0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x168d4:$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 0x168e8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x168fc:$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 0x16910:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16924:$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 0x16938:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1694c:$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 0x16960:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16974:$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 0x16988:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1699c:$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 0x169b0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
6230.1.0000000000400000.000000000041a000.r-x.sdmp	Linux_Trojan_Gafgyt_9e9530a7	unknown	unknown	0xcef8:$a: F6 48 63 FF B8 36 00 00 00 0F 05 48 3D 00 F0 FF FF 48 89 C3
6230.1.0000000000400000.000000000041a000.r-x.sdmp	Linux_Trojan_Gafgyt_807911a2	unknown	unknown	0xd7ef:$a: FE 48 39 F3 0F 94 C2 48 83 F9 FF 0F 94 C0 84 D0 74 16 4B 8D
6230.1.0000000000400000.000000000041a000.r-x.sdmp	Linux_Trojan_Gafgyt_ea92cca8	unknown	unknown	0x16700:$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
6230.1.0000000000400000.000000000041a000.r-x.sdmp	Linux_Trojan_Gafgyt_d4227dbf	unknown	unknown	0xa166:$a: FF 48 81 EC D0 00 00 00 48 8D 84 24 E0 00 00 00 48 89 54 24 30 C7 04 24 18 00 0xf734:$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
6230.1.0000000000400000.000000000041a000.r-x.sdmp	Linux_Trojan_Gafgyt_d996d335	unknown	unknown	0x1058e:$a: D0 EB 0F 40 38 37 75 04 48 89 F8 C3 49 FF C8 48 FF C7 4D 85 C0
6230.1.0000000000400000.000000000041a000.r-x.sdmp	Linux_Trojan_Gafgyt_d0c57a2e	unknown	unknown	0x156f6:$a: 07 0F B6 57 01 C1 E0 08 09 D0 89 06 0F BE 47 02 C1 E8 1F 89
6230.1.0000000000400000.000000000041a000.r-x.sdmp	Linux_Trojan_Gafgyt_620087b9	unknown	unknown	0xd3af:$a: 48 89 D8 48 83 C8 01 EB 04 48 8B 76 10 48 3B 46 08 72 F6 48 8B
6230.1.0000000000400000.000000000041a000.r-x.sdmp	Linux_Trojan_Gafgyt_0cd591cd	unknown	unknown	0x13896:$a: 4E F8 48 8D 4E D8 49 8D 42 E0 48 83 C7 03 EB 6B 4C 8B 46 F8 48 8D
6230.1.0000000000400000.000000000041a000.r-x.sdmp	Linux_Trojan_Gafgyt_33b4111a	unknown	unknown	0xd67a:$a: C1 83 E1 0F 74 1A B8 10 00 00 00 48 29 C8 48 8D 0C 02 48 89 DA 48
6230.1.0000000000400000.000000000041a000.r-x.sdmp	Linux_Trojan_Gafgyt_a33a8363	unknown	unknown	0x13a8f:$a: 41 88 02 48 85 D2 75 ED 5A 5B 5D 41 5C 41 5D 4C 89 F0 41 5E
6230.1.0000000000400000.000000000041a000.r-x.sdmp	Linux_Trojan_Mirai_1e0c5ce0	unknown	unknown	0x2348:$a: 4C 24 54 31 F6 41 B8 04 00 00 00 BA 03 00 00 00 C7 44 24 54 01 00
6230.1.0000000000400000.000000000041a000.r-x.sdmp	Linux_Trojan_Mirai_6a77af0f	unknown	unknown	0x51df:$a: 31 D1 89 0F 48 83 C7 04 85 F6 7E 3B 44 89 C8 45 89 D1 45 89 C2 41
6230.1.0000000000400000.000000000041a000.r-x.sdmp	Linux_Trojan_Mirai_e0cf29e2	unknown	unknown	0x4322:$a: 83 FE 01 76 12 0F B7 07 83 EE 02 48 83 C7 02 48 01 C2 83 FE 01
6231.1.0000000000400000.000000000041a000.r-x.sdmp	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
6231.1.0000000000400000.000000000041a000.r-x.sdmp	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x16820:$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 0x16834:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16848:$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 0x1685c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16870:$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 0x16884:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16898:$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 0x168ac:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x168c0:$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 0x168d4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x168e8:$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 0x168fc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16910:$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 0x16924:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16938:$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 0x1694c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16960:$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 0x16974:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16988:$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 0x1699c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x169b0:$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
6231.1.0000000000400000.000000000041a000.r-x.sdmp	Linux_Trojan_Gafgyt_9e9530a7	unknown	unknown	0xcef8:$a: F6 48 63 FF B8 36 00 00 00 0F 05 48 3D 00 F0 FF FF 48 89 C3
6231.1.0000000000400000.000000000041a000.r-x.sdmp	Linux_Trojan_Gafgyt_807911a2	unknown	unknown	0xd7ef:$a: FE 48 39 F3 0F 94 C2 48 83 F9 FF 0F 94 C0 84 D0 74 16 4B 8D
6231.1.0000000000400000.000000000041a000.r-x.sdmp	Linux_Trojan_Gafgyt_ea92cca8	unknown	unknown	0x16700:$a: 53 65 6C 66 20 52 65 70 20 46 75 63 6B 69 6E 67 20 4E 65 54 69 53 20 61 6E 64
6231.1.0000000000400000.000000000041a000.r-x.sdmp	Linux_Trojan_Gafgyt_d4227dbf	unknown	unknown	0xa166:$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 0xf734:$a: FF 48 81 EC D0 00 00 00 48 8D 84 24 E0 00 00 00 48 89 54 24 30 C7 04 24 18 00
6231.1.0000000000400000.000000000041a000.r-x.sdmp	Linux_Trojan_Gafgyt_d996d335	unknown	unknown	0x1058e:$a: D0 EB 0F 40 38 37 75 04 48 89 F8 C3 49 FF C8 48 FF C7 4D 85 C0
6231.1.0000000000400000.000000000041a000.r-x.sdmp	Linux_Trojan_Gafgyt_d0c57a2e	unknown	unknown	0x156f6:$a: 07 0F B6 57 01 C1 E0 08 09 D0 89 06 0F BE 47 02 C1 E8 1F 89
6231.1.0000000000400000.000000000041a000.r-x.sdmp	Linux_Trojan_Gafgyt_620087b9	unknown	unknown	0xd3af:$a: 48 89 D8 48 83 C8 01 EB 04 48 8B 76 10 48 3B 46 08 72 F6 48 8B
6231.1.0000000000400000.000000000041a000.r-x.sdmp	Linux_Trojan_Gafgyt_0cd591cd	unknown	unknown	0x13896:$a: 4E F8 48 8D 4E D8 49 8D 42 E0 48 83 C7 03 EB 6B 4C 8B 46 F8 48 8D
6231.1.0000000000400000.000000000041a000.r-x.sdmp	Linux_Trojan_Gafgyt_33b4111a	unknown	unknown	0xd67a:$a: C1 83 E1 0F 74 1A B8 10 00 00 00 48 29 C8 48 8D 0C 02 48 89 DA 48
6231.1.0000000000400000.000000000041a000.r-x.sdmp	Linux_Trojan_Gafgyt_a33a8363	unknown	unknown	0x13a8f:$a: 41 88 02 48 85 D2 75 ED 5A 5B 5D 41 5C 41 5D 4C 89 F0 41 5E
6231.1.0000000000400000.000000000041a000.r-x.sdmp	Linux_Trojan_Mirai_1e0c5ce0	unknown	unknown	0x2348:$a: 4C 24 54 31 F6 41 B8 04 00 00 00 BA 03 00 00 00 C7 44 24 54 01 00
6231.1.0000000000400000.000000000041a000.r-x.sdmp	Linux_Trojan_Mirai_6a77af0f	unknown	unknown	0x51df:$a: 31 D1 89 0F 48 83 C7 04 85 F6 7E 3B 44 89 C8 45 89 D1 45 89 C2 41
6231.1.0000000000400000.000000000041a000.r-x.sdmp	Linux_Trojan_Mirai_e0cf29e2	unknown	unknown	0x4322:$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: main_x86_64.elf PID: 6230	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
Process Memory Space: main_x86_64.elf PID: 6230	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0xbca:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xbde:$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 0xbf2:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xc06:$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 0xc1a:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xc2e:$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 0xc42:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xc56:$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 0xc6a:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xc7e:$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 0xc92:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xca6:$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 0xcba:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xcce:$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 0xce2:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xcf6:$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 0xd0a:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xd1e:$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 0xd32:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xd46:$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 0xd5a:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
Process Memory Space: main_x86_64.elf PID: 6230	Linux_Trojan_Gafgyt_ea92cca8	unknown	unknown	0xab4:$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
Process Memory Space: main_x86_64.elf PID: 6231	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
Process Memory Space: main_x86_64.elf PID: 6231	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0xf3f:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf53:$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 0xf67:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf7b:$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 0xf8f:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xfa3:$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 0xfb7:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xfcb:$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 0xfdf:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xff3:$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 0x1007:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x101b:$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 0x102f:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1043:$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 0x1057:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x106b:$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 0x107f:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1093:$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 0x10a7:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x10bb:$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 0x10cf:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
Process Memory Space: main_x86_64.elf PID: 6231	Linux_Trojan_Gafgyt_ea92cca8	unknown	unknown	0xe29:$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 31 entries

Suricata Signatures

⊘No Suricata rule has matched

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Antivirus / Scanner detection for submitted sample

Source: main_x86_64.elf

Avira: detected

Multi AV Scanner detection for submitted file

Source: main_x86_64.elf

ReversingLabs: Detection: 57%

Machine Learning detection for sample

Source: main_x86_64.elf

Joe Sandbox ML: detected

Source: global traffic	TCP traffic: 192.168.2.23:43928 -> 91.189.91.42:443
Source: global traffic	TCP traffic: 192.168.2.23:42836 -> 91.189.91.43:443
Source: global traffic	TCP traffic: 192.168.2.23:42516 -> 109.202.202.202:80

Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown	TCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown	TCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.43

Source: unknown	Network traffic detected: HTTP traffic on port 43928 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 42836 -> 443

System Summary

Malicious sample detected (through community Yara rule)

Source: main_x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: main_x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_9e9530a7 Author: unknown
Source: main_x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_807911a2 Author: unknown
Source: main_x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Source: main_x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_d4227dbf Author: unknown
Source: main_x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_d996d335 Author: unknown
Source: main_x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_d0c57a2e Author: unknown
Source: main_x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_620087b9 Author: unknown
Source: main_x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_0cd591cd Author: unknown
Source: main_x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_33b4111a Author: unknown
Source: main_x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_a33a8363 Author: unknown
Source: main_x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_1e0c5ce0 Author: unknown
Source: main_x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_6a77af0f Author: unknown
Source: main_x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_e0cf29e2 Author: unknown
Source: 6230.1.0000000000400000.000000000041a000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 6230.1.0000000000400000.000000000041a000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_9e9530a7 Author: unknown
Source: 6230.1.0000000000400000.000000000041a000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_807911a2 Author: unknown
Source: 6230.1.0000000000400000.000000000041a000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Source: 6230.1.0000000000400000.000000000041a000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_d4227dbf Author: unknown
Source: 6230.1.0000000000400000.000000000041a000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_d996d335 Author: unknown
Source: 6230.1.0000000000400000.000000000041a000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_d0c57a2e Author: unknown
Source: 6230.1.0000000000400000.000000000041a000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_620087b9 Author: unknown
Source: 6230.1.0000000000400000.000000000041a000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_0cd591cd Author: unknown
Source: 6230.1.0000000000400000.000000000041a000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_33b4111a Author: unknown
Source: 6230.1.0000000000400000.000000000041a000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_a33a8363 Author: unknown
Source: 6230.1.0000000000400000.000000000041a000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_1e0c5ce0 Author: unknown
Source: 6230.1.0000000000400000.000000000041a000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_6a77af0f Author: unknown
Source: 6230.1.0000000000400000.000000000041a000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_e0cf29e2 Author: unknown
Source: 6231.1.0000000000400000.000000000041a000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 6231.1.0000000000400000.000000000041a000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_9e9530a7 Author: unknown
Source: 6231.1.0000000000400000.000000000041a000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_807911a2 Author: unknown
Source: 6231.1.0000000000400000.000000000041a000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Source: 6231.1.0000000000400000.000000000041a000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_d4227dbf Author: unknown
Source: 6231.1.0000000000400000.000000000041a000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_d996d335 Author: unknown
Source: 6231.1.0000000000400000.000000000041a000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_d0c57a2e Author: unknown
Source: 6231.1.0000000000400000.000000000041a000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_620087b9 Author: unknown
Source: 6231.1.0000000000400000.000000000041a000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_0cd591cd Author: unknown
Source: 6231.1.0000000000400000.000000000041a000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_33b4111a Author: unknown
Source: 6231.1.0000000000400000.000000000041a000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_a33a8363 Author: unknown
Source: 6231.1.0000000000400000.000000000041a000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_1e0c5ce0 Author: unknown
Source: 6231.1.0000000000400000.000000000041a000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_6a77af0f Author: unknown
Source: 6231.1.0000000000400000.000000000041a000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_e0cf29e2 Author: unknown
Source: Process Memory Space: main_x86_64.elf PID: 6230, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: main_x86_64.elf PID: 6230, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Source: Process Memory Space: main_x86_64.elf PID: 6231, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: main_x86_64.elf PID: 6231, 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: /proc/opendir/proc/%d/exe/proc/%d/maps/bin/busybox/usr/lib/systemd/systemdshellmnt/sys/boot/media/srv/var/run/sbin/lib/etc/dev/telnetsshwatchdogsshd/usr/compress/bin//compress/bin/compress/usr/bashmain_x86main_x86_64main_mipsmain_mipselmain_armmain_arm5main_arm6main_arm7main_ppcmain_m68kmain_sh4main_spchttpdtelnetddropbearencodersystem/root/dvr_gui//root/dvr_app//anko-app//opt//tmp/var/mnt/boot/home/dev/..//root(deleted)(condi/exe) Killed process: %s, PID: %d

Source: ELF static info symbol of initial sample

.symtab present: no

Source: /tmp/main_x86_64.elf (PID: 6232)

SIGKILL sent: pid: 2, result: successful

Jump to behavior

Source: main_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: main_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: main_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: main_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: main_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: main_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: main_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: main_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: main_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: main_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: main_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: main_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: main_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: main_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: 6230.1.0000000000400000.000000000041a000.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: 6230.1.0000000000400000.000000000041a000.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: 6230.1.0000000000400000.000000000041a000.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: 6230.1.0000000000400000.000000000041a000.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: 6230.1.0000000000400000.000000000041a000.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: 6230.1.0000000000400000.000000000041a000.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: 6230.1.0000000000400000.000000000041a000.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: 6230.1.0000000000400000.000000000041a000.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: 6230.1.0000000000400000.000000000041a000.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: 6230.1.0000000000400000.000000000041a000.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: 6230.1.0000000000400000.000000000041a000.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: 6230.1.0000000000400000.000000000041a000.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: 6230.1.0000000000400000.000000000041a000.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: 6230.1.0000000000400000.000000000041a000.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: 6231.1.0000000000400000.000000000041a000.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: 6231.1.0000000000400000.000000000041a000.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: 6231.1.0000000000400000.000000000041a000.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: 6231.1.0000000000400000.000000000041a000.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: 6231.1.0000000000400000.000000000041a000.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: 6231.1.0000000000400000.000000000041a000.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: 6231.1.0000000000400000.000000000041a000.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: 6231.1.0000000000400000.000000000041a000.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: 6231.1.0000000000400000.000000000041a000.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: 6231.1.0000000000400000.000000000041a000.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: 6231.1.0000000000400000.000000000041a000.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: 6231.1.0000000000400000.000000000041a000.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: 6231.1.0000000000400000.000000000041a000.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: 6231.1.0000000000400000.000000000041a000.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: main_x86_64.elf PID: 6230, 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: main_x86_64.elf PID: 6230, 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: Process Memory Space: main_x86_64.elf PID: 6231, 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: main_x86_64.elf PID: 6231, 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: mal80.troj.evad.linELF@0/0@0/0

Hooking and other Techniques for Hiding and Protection

Sample deletes itself

Source: /tmp/main_x86_64.elf (PID: 6230)

File: /tmp/main_x86_64.elf

Jump to behavior

Stealing of Sensitive Information

Yara detected Mirai

Source: Yara match	File source: main_x86_64.elf, type: SAMPLE
Source: Yara match	File source: 6230.1.0000000000400000.000000000041a000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 6231.1.0000000000400000.000000000041a000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: main_x86_64.elf PID: 6230, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: main_x86_64.elf PID: 6231, type: MEMORYSTR

Remote Access Functionality

Yara detected Mirai

Source: Yara match	File source: main_x86_64.elf, type: SAMPLE
Source: Yara match	File source: 6230.1.0000000000400000.000000000041a000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 6231.1.0000000000400000.000000000041a000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: main_x86_64.elf PID: 6230, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: main_x86_64.elf PID: 6231, 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	Acquire Infrastructure	Valid Accounts	Windows Management Instrumentation	Path Interception	Path Interception	1 File Deletion	OS Credential Dumping	System Service Discovery	Remote Services	Data from Local System	1 Encrypted Channel	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 Application Layer Protocol	Exfiltration Over Bluetooth	Network Denial of Service

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
main_x86_64.elf	58%	ReversingLabs	Linux.Backdoor.Mirai
main_x86_64.elf	100%	Avira	EXP/ELF.Mirai.Z.A
main_x86_64.elf	100%	Joe Sandbox ML

Dropped Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

Contacted Domains

⊘No contacted domains info

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	ASN	ASN Name	Malicious
109.202.202.202	unknown	Switzerland	13030	INIT7CH	false
91.189.91.43	unknown	United Kingdom	41231	CANONICAL-ASGB	false
91.189.91.42	unknown	United Kingdom	41231	CANONICAL-ASGB	false

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
109.202.202.202	kpLwzBouH4.elf	Get hash	malicious	Unknown	Browse	ch.archive.ubuntu.com/ubuntu/pool/main/f/firefox/firefox_92.0%2bbuild3-0ubuntu0.20.04.1_amd64.deb
91.189.91.43	main_arm7.elf	Get hash	malicious	Mirai	Browse
	.i.elf	Get hash	malicious	Unknown	Browse
	la.bot.arm6.elf	Get hash	malicious	Unknown	Browse
	la.bot.arm6.elf	Get hash	malicious	Unknown	Browse
	la.bot.arm7.elf	Get hash	malicious	Unknown	Browse
	la.bot.arm6.elf	Get hash	malicious	Unknown	Browse
	la.bot.sparc.elf	Get hash	malicious	Unknown	Browse
	arm5.elf	Get hash	malicious	Unknown	Browse
	.i.elf	Get hash	malicious	Unknown	Browse
	arm6.elf	Get hash	malicious	Unknown	Browse
91.189.91.42	main_arm7.elf	Get hash	malicious	Mirai	Browse
	.i.elf	Get hash	malicious	Unknown	Browse
	la.bot.arm6.elf	Get hash	malicious	Unknown	Browse
	la.bot.arm6.elf	Get hash	malicious	Unknown	Browse
	la.bot.arm7.elf	Get hash	malicious	Unknown	Browse
	la.bot.arm6.elf	Get hash	malicious	Unknown	Browse
	la.bot.sparc.elf	Get hash	malicious	Unknown	Browse
	.i.elf	Get hash	malicious	Unknown	Browse
	arm6.elf	Get hash	malicious	Unknown	Browse
	x86_64.bin.elf	Get hash	malicious	Unknown	Browse

Domains

⊘No context

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
CANONICAL-ASGB	main_arm7.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	main_arm7.elf	Get hash	malicious	Mirai	Browse	185.125.190.26
	.i.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	la.bot.arm6.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	la.bot.arm6.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	la.bot.arm7.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	la.bot.arm6.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	la.bot.sparc.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	arm5.elf	Get hash	malicious	Unknown	Browse	91.189.91.43
	.i.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
CANONICAL-ASGB	main_arm7.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	main_arm7.elf	Get hash	malicious	Mirai	Browse	185.125.190.26
	.i.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	la.bot.arm6.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	la.bot.arm6.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	la.bot.arm7.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	la.bot.arm6.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	la.bot.sparc.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	arm5.elf	Get hash	malicious	Unknown	Browse	91.189.91.43
	.i.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
INIT7CH	main_arm7.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	.i.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	la.bot.arm6.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	la.bot.arm6.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	la.bot.arm7.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	la.bot.arm6.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	la.bot.sparc.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	.i.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	arm6.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	x86_64.bin.elf	Get hash	malicious	Unknown	Browse	109.202.202.202

JA3 Fingerprints

⊘No context

Dropped Files

⊘No context

Created / dropped Files

⊘No created / dropped files found

Static File Info

General

File type:	ELF 64-bit LSB executable, x86-64, version 1 (SYSV), statically linked, stripped
Entropy (8bit):	5.233148865320835
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	main_x86_64.elf
File size:	139'768 bytes
MD5:	d38d7169b4e93a159aa2548c2964a012
SHA1:	90289f6ad74af5f0e2b807260a349b257efb0866
SHA256:	0741bf256158437ab74021c70468b895cadb6ffee3e8e638cebba5d58e7909d0
SHA512:	b5dd924147ff312c37393c1ce39c5da178d1e004a62d15288561feae09d4289cc60cc9eece39076b44432fc0eb3c2ca011064557d67fecc02a843b2506f6dd64
SSDEEP:	3072:09/SOyAEvjt6qkWY7R6sjafoH0FdBugQyDueMEPGF6caD:09/SOyAEvjt6qkWY618tqca
TLSH:	E9D34B07B5C180FDC4DAC1744B9BF53AED32B1A91238B26B27D4AE232E59E305F1DA54
File Content Preview:	.ELF..............>.......@.....@.......x...........@.8...@.......................@.......@...............................................Q.......Q.............................Q.td....................................................H...._.....^..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:	139128
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	0x15f26	0x0	0x6	AX	16
.fini	PROGBITS	0x416026	0x16026	0xe	0x0	0x6	AX	1
.rodata	PROGBITS	0x416040	0x16040	0x3040	0x0	0x2	A	32
.ctors	PROGBITS	0x519088	0x19088	0x18	0x0	0x3	WA	8
.dtors	PROGBITS	0x5190a0	0x190a0	0x10	0x0	0x3	WA	8
.data	PROGBITS	0x5190c0	0x190c0	0x8e78	0x0	0x3	WA	32
.bss	NOBITS	0x521f40	0x21f38	0x8200	0x0	0x3	WA	32
.shstrtab	STRTAB	0x0	0x21f38	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	0x19080	0x19080	6.4045	0x5	R E	0x100000	.init .text .fini .rodata
LOAD	0x19088	0x519088	0x519088	0x8eb0	0x110b8	0.2294	0x6	RW	0x100000	.ctors .dtors .data .bss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x6	RW	0x8

Network Behavior

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Oct 25, 2024 15:07:59.485599041 CEST	43928	443	192.168.2.23	91.189.91.42
Oct 25, 2024 15:08:05.116760015 CEST	42836	443	192.168.2.23	91.189.91.43
Oct 25, 2024 15:08:06.140487909 CEST	42516	80	192.168.2.23	109.202.202.202
Oct 25, 2024 15:08:20.730562925 CEST	43928	443	192.168.2.23	91.189.91.42
Oct 25, 2024 15:08:30.969177961 CEST	42836	443	192.168.2.23	91.189.91.43
Oct 25, 2024 15:08:37.112206936 CEST	42516	80	192.168.2.23	109.202.202.202
Oct 25, 2024 15:09:01.685058117 CEST	43928	443	192.168.2.23	91.189.91.42
Oct 25, 2024 15:09:22.162184000 CEST	42836	443	192.168.2.23	91.189.91.43

System Behavior

Analysis Process: main_x86_64.elf PID: 6230, Parent PID: 6156

General

Start time (UTC):	13:07:59
Start date (UTC):	25/10/2024
Path:	/tmp/main_x86_64.elf
Arguments:	/tmp/main_x86_64.elf
File size:	139768 bytes
MD5 hash:	d38d7169b4e93a159aa2548c2964a012

Chronological Activities

Analysis Process: main_x86_64.elf PID: 6231, Parent PID: 6230

General

Start time (UTC):	13:07:59
Start date (UTC):	25/10/2024
Path:	/tmp/main_x86_64.elf
Arguments:	-
File size:	139768 bytes
MD5 hash:	d38d7169b4e93a159aa2548c2964a012

Chronological Activities

Analysis Process: main_x86_64.elf PID: 6232, Parent PID: 6231

General

Start time (UTC):	13:07:59
Start date (UTC):	25/10/2024
Path:	/tmp/main_x86_64.elf
Arguments:	-
File size:	139768 bytes
MD5 hash:	d38d7169b4e93a159aa2548c2964a012

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 employ a known encryption algorithm to conceal command and control traffic rather than relying on any inherent protections provided by a communication protocol. Despite the use of a secure algorithm, these implementations may be vulnerable to reverse engineering if secret keys are encoded and/or generated within malware samples/configuration files.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content
Platforms:	Linux, macOS, 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 main_x86_64.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

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

Network Port Distribution

TCP Packets

System Behavior

Analysis Process: main_x86_64.elf PID: 6230, Parent PID: 6156

General

Chronological Activities

Analysis Process: main_x86_64.elf PID: 6231, Parent PID: 6230

General

Chronological Activities

Analysis Process: main_x86_64.elf PID: 6232, Parent PID: 6231

General

Chronological Activities

Linux Analysis Report
main_x86_64.elf