MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc51b1ed6139fe665deeb61016b6ab76d1992cd6ecf4226b71229620ff4b2705. 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: 11


Intelligence 11 IOCs YARA 6 File information Comments

SHA256 hash: bc51b1ed6139fe665deeb61016b6ab76d1992cd6ecf4226b71229620ff4b2705
SHA3-384 hash: 819f8d36f7f7623e955b43e8cc7bcf952f61d9fc2ecfc26f42257ecbe2f9c09c78c5973f2b51a18c3fff847fe7a202da
SHA1 hash: 4cdf3dbf27805b6c495cd1e3558084e39ff440c8
MD5 hash: a60093e607cd0a017b3b03cef5efed4c
humanhash: kilo-item-twenty-kitten
File name:main_arm7
Download: download sample
Signature Mirai
File size:187'602 bytes
First seen:2025-08-15 06:57:00 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:7l+kWNlpfSSM6mJxzIXA5aRMFNz7s4rWMuipJLjZnoiM/RSnToJ:Enf/mJVIw5aRMFNz7tdpJLFoiM/RIToJ
TLSH T191043A46EA414F13C0D627B9F6DF42453323AB94D3EB73069928ABB43F8779A4F12506
telfhash t1d931217153a8552699a1ec24d8fd8bb2752fc7171354ff36de26c0cc241e04ae526c0f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
33
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Locks files
Creating a file
Runs as daemon
Creating a file in the %temp% directory
Sends data to a server
Connection attempt
Traces processes
Substitutes an application name
Deleting of the original file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc lolbin mirai obfuscated remote
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
72 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Threat name:
Linux.Exploit.Mirai
Status:
Malicious
First seen:
2025-08-15 06:59:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai credential_access
Behaviour
Writes file to tmp directory
Changes its process name
Reads process memory
Enumerates running processes
Deletes itself
Traces itself
Malware Config
C2 Extraction:
31.57.38.226
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7135925-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c 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:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:F01_s1ckrule
Author:s1ckb017
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 bc51b1ed6139fe665deeb61016b6ab76d1992cd6ecf4226b71229620ff4b2705

(this sample)

  
Delivery method
Distributed via web download

Comments