MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bfbc09ff6ca9160475925c3b9844a506da377fb77e4ead5cdb09db15fa8ba979. 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: 9


Intelligence 9 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bfbc09ff6ca9160475925c3b9844a506da377fb77e4ead5cdb09db15fa8ba979
SHA3-384 hash: e2c1ba09a648508f1f9c197758d01956c833257b87d26d5c1fb74794bd408bb3a25c94863d67facef45f260a423c6196
SHA1 hash: 91e6eb082d050d6158907e120cfa4972452c8ec4
MD5 hash: 5a222efa626c7c319f453ebaa3d32ca5
humanhash: carpet-zulu-two-rugby
File name:binary.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:83'256 bytes
First seen:2026-02-07 12:43:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:IlconmvSqg/V7ThKryeEueFgPEtDbi75f/qwoCuS99sqtrtwcCnw11ZbMd5ed:IlcomvLgx6ED540tJE97trucEw3ZIG
TLSH T1E9833A56BD919A12C6C022B7FB6E418D372613A8E2EF3203DD256F2477CA91F0E77641
telfhash t12f51d0ebcb741bdd27e84305c5cd60154ff8359e2f047856aa4deb6b95921e2b02e823
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
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/f013ae7d-ca58-4be5-b3dc-30a990514b0c/
Detection(s):
Sanesecurity.Malware.29504.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Exploit-3.UNOFFICIAL
Create hunting rule

Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b228b634-1b62-4053-9c7e-090a2307d951
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1865214
Signature
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1865214 Sample: binary.arm5.elf Startdate: 07/02/2026 Architecture: LINUX Score: 56 15 109.202.202.202, 80 INIT7CH Switzerland 2->15 17 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->17 19 2 other IPs or domains 2->19 21 Multi AV Scanner detection for submitted file 2->21 23 Yara detected Mirai 2->23 7 binary.arm5.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        signatures3 process4 process5 13 binary.arm5.elf 7->13         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bfbc09ff6ca9160475925c3b9844a506da377fb77e4ead5cdb09db15fa8ba979
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bfbc09ff6ca9160475925c3b9844a506da377fb77e4ead5cdb09db15fa8ba979/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/bfbc09ff6ca9160475925c3b9844a506da377fb77e4ead5cdb09db15fa8ba979
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-07 05:52:30 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x66at73mvelai5mslq5zqrffa3ndo75xpzhk2xg3bhnrl6ulvf4q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/260207-pylqjsey8g/
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/bfbc09ff6ca9160475925c3b9844a506da377fb77e4ead5cdb09db15fa8ba979

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_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:testlumma
Create hunting rule
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 bfbc09ff6ca9160475925c3b9844a506da377fb77e4ead5cdb09db15fa8ba979

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3773785/
  
Delivery method
Distributed via web download

Comments