MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2a1fa6b56477cec0dd7d66be8e5b97fbc44e03bc362e8b2fbf33bfca238fe737. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2a1fa6b56477cec0dd7d66be8e5b97fbc44e03bc362e8b2fbf33bfca238fe737
SHA3-384 hash: 9590974a814094327b80ccb6bcedde74a82d5f5c58f253b2f5badcfbae483e79629dde1ac77a6c65e25ce446157a4254
SHA1 hash: 892d522604d1fcecc5f8537e901e5fc7461a7a7e
MD5 hash: fb3cc01cb6c62627cd82b4c626c208fb
humanhash: eight-september-michigan-maryland
File name:bot.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:129'824 bytes
First seen:2026-02-08 13:58:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:pKaprehXQOXWFh4UXIkFYPpB5vW9QsiD:pKplXgh4UYkFYxB5e9LiD
TLSH T1F1C31B45FC405B23C6C612BBFB5E428D3B2A17E9D3EE720399255F60379685B0E3B942
telfhash t173111069cfd8159e2fe08244e15db44e9a74726d1f6735925d756a8fd1428e3306cc20
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 :
49
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/5c530bf8-0937-4266-9883-69b1db868081/
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin masquerade rust
Link:
https://www.filescan.io/uploads/698896b7981ff1d38a4d2aaa/reports/a7a9b786-bc3a-4bc5-947d-9279ca2060b8/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-02-07T11:05:00Z UTC
Last seen:
2026-02-08T18:24:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/2a1fa6b56477cec0dd7d66be8e5b97fbc44e03bc362e8b2fbf33bfca238fe737/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/57caa4e6-344b-44ae-b836-327e2c6a26fb
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1865638
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:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2a1fa6b56477cec0dd7d66be8e5b97fbc44e03bc362e8b2fbf33bfca238fe737
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2a1fa6b56477cec0dd7d66be8e5b97fbc44e03bc362e8b2fbf33bfca238fe737/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/2a1fa6b56477cec0dd7d66be8e5b97fbc44e03bc362e8b2fbf33bfca238fe737
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-06 21:43:03 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fip2nnleo7hmbxl5m27i4w4x7pce4a54gyxiwl57go74ui4p443q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/260208-rajx6aew7e/
Malware Config
C2 Extraction:
aixcijiax.mcv.kr
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/2a1fa6b56477cec0dd7d66be8e5b97fbc44e03bc362e8b2fbf33bfca238fe737

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
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:unixredflags3
Create hunting rule
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 2a1fa6b56477cec0dd7d66be8e5b97fbc44e03bc362e8b2fbf33bfca238fe737

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3774480/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3774503/

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