MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f2af4474fd3e20874670e6e20caad080289556b6c2c5d6493e227129092586d6. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f2af4474fd3e20874670e6e20caad080289556b6c2c5d6493e227129092586d6
SHA3-384 hash: 6a2e4d0361d1dfec787a9df042bff63d06ee739287e29925386b07f8fe92cb4ad3f4433bdae52b85bbcfee33b453e92c
SHA1 hash: e5b1d8c5cf4c445145caaa04c054bea4529e2c6b
MD5 hash: 8d1e601078ecec2e49865394b13fe227
humanhash: arkansas-shade-sierra-east
File name:fent.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:42'444 bytes
First seen:2026-01-13 07:03:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:0yKSZm0VN8sWOfRL+d1S+UMul8b7rjzmJePu7xa/K5vV4TZK1:9NdWO5+d1SaulC7ruYPuda/K5vV4T
TLSH T12A132B56B8C25B3BC6D0177DA5AE494E372067E8D3CB721BC9211B103B8660F1DA7F85
telfhash t1c8e07d01b974da5c8dcbda749cae06e95a017267a0574b20df00dba0c83f444e70dd9b
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 :
50
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/59c6b58e-af79-4418-90f1-471479ac02d9/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt masquerade mirai rust
Link:
https://www.filescan.io/uploads/6965ee7960d1ef876ded4e6f/reports/cd42fe3b-fed9-4607-a83d-6422093ac94d/overview
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-13T02:07:00Z UTC
Last seen:
2026-01-13T03:45:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f2af4474fd3e20874670e6e20caad080289556b6c2c5d6493e227129092586d6/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/42147bb2-68e8-45b0-a15d-5db7d764d327
Behavior Graph:
Download SVG
%3 guuid=bfc00ed2-1600-0000-44ad-20f4920c0000 pid=3218 /usr/bin/sudo guuid=6438bbd3-1600-0000-44ad-20f4950c0000 pid=3221 /tmp/sample.bin guuid=bfc00ed2-1600-0000-44ad-20f4920c0000 pid=3218->guuid=6438bbd3-1600-0000-44ad-20f4950c0000 pid=3221 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0ca86015-2105-4fcb-b1b1-414fbc574709
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1849672
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1849672 Sample: fent.arm5.elf Startdate: 13/01/2026 Architecture: LINUX Score: 64 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 3 other IPs or domains 2->18 20 Malicious sample detected (through community Yara rule) 2->20 22 Multi AV Scanner detection for submitted file 2->22 24 Yara detected Mirai 2->24 6 dash rm 2->6         started        8 dash rm 2->8         started        10 python3.8 dpkg 2->10         started        12 fent.arm5.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f2af4474fd3e20874670e6e20caad080289556b6c2c5d6493e227129092586d6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f2af4474fd3e20874670e6e20caad080289556b6c2c5d6493e227129092586d6/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6kxui5h5hyqiortq43razkwqqaujkvvwylc5msj6ejysscjfq3la._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/260113-hv5wpaev2d/
Verdict:
Unknown
Tags:
trojan gafgyt
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/451df3ab-6217-4e6a-b8f6-6e1fea7a039a
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/f2af4474fd3e20874670e6e20caad080289556b6c2c5d6493e227129092586d6

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:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() 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 f2af4474fd3e20874670e6e20caad080289556b6c2c5d6493e227129092586d6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3755732/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3757424/
  
URLhaus
https://urlhaus.abuse.ch/url/3757431/

Comments