MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b185e773d0014ff89e12a4ba6075282488a1b130af190e3d8c064d618c11cf7e. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Mirai


Vendor detections: 8


Intelligence 8 IOCs YARA 5 File information Comments

SHA256 hash: b185e773d0014ff89e12a4ba6075282488a1b130af190e3d8c064d618c11cf7e
SHA3-384 hash: 7bc94a2565c99716e3e85c2c93680c3f70f39eac54336ff16725fc110ad711e9fd301d92c90ec33acc7b7a7c05747b06
SHA1 hash: 2331915e7bb157bb3f4b9ce0e18778bdfd5027a1
MD5 hash: 325866cda56f37d4ebbb2d94e29d1cc5
humanhash: single-minnesota-crazy-mike
File name:odin.sh4
Download: download sample
Signature Mirai
File size:113'248 bytes
First seen:2025-08-08 17:28:17 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:os5/6VZW85GSbWXOf1PnC2wqKCvqRTFxj9MyvDWEe6Xl3E+:o4iVZXKXCPnP2CsxjdDWZ6XS+
TLSH T1AEB36B73E82A6F68C155D070B0B19F792B53A99082875FBE1AB7C2705083D8DF549BF8
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
31
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Status:
terminated
Behavior Graph:
%3 guuid=542271d8-1a00-0000-dbb1-1668600c0000 pid=3168 /usr/bin/sudo guuid=700f3ddb-1a00-0000-dbb1-1668620c0000 pid=3170 /tmp/sample.bin guuid=542271d8-1a00-0000-dbb1-1668600c0000 pid=3168->guuid=700f3ddb-1a00-0000-dbb1-1668620c0000 pid=3170 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1753244 Sample: odin.sh4.elf Startdate: 08/08/2025 Architecture: LINUX Score: 76 18 104d.hldns.ru 213.209.150.187, 56866, 8448 KEMINETAL Germany 2->18 20 Malicious sample detected (through community Yara rule) 2->20 22 Antivirus / Scanner detection for submitted sample 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Yara detected Mirai 2->26 7 dash rm odin.sh4.elf 2->7         started        9 dash rm 2->9         started        11 dash head 2->11         started        13 7 other processes 2->13 signatures3 process4 process5 15 odin.sh4.elf 7->15         started        signatures6 28 Sample deletes itself 15->28
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-08-08 17:29:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai linux
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7136288-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:botnet_Yakuza
Author:NDA0E
Description:Yakuza botnet
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Author:Elastic Security
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf b185e773d0014ff89e12a4ba6075282488a1b130af190e3d8c064d618c11cf7e

(this sample)

  
Delivery method
Distributed via web download

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