MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f4a1aaf7bf729bd2ccc3729e8676d1d04eb211f88abdaecc72edda6d71931219. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f4a1aaf7bf729bd2ccc3729e8676d1d04eb211f88abdaecc72edda6d71931219
SHA3-384 hash: 10a935540005389d828b44c6517b9c222616c5bebcbe9e580f29d44f3d68b97bd9d2fdf81d891745fb714af8e8e20fa7
SHA1 hash: 3ad5530d7657bf9728d764bf7f1b0d6834846a43
MD5 hash: 9a0effcf8a77943702b7dcd3bbc2f1d1
humanhash: mirror-batman-equal-september
File name:jklm68k
Download: download sample
Signature Mirai
Create hunting rule
File size:81'468 bytes
First seen:2025-12-13 19:29:23 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:1QQMzfXSB76/dJEmnxrAhQuliktj8uMbVtAxGRNP48a7Tdp7TPb0e:1QQMzfS7oEWFAhDiM6bSGnP48aP/j0e
TLSH T1B0833AC7E400CEBDF84EE6BB84170B04B524B7515F920F2BB65AFDA36A321D58D19D82
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
107
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30645.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-13T20:37:00Z UTC
Last seen:
2025-12-13T21:05:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f4a1aaf7bf729bd2ccc3729e8676d1d04eb211f88abdaecc72edda6d71931219/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/4cd672d6-08ac-4f85-9631-ca42f69c38a6
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1832132
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1832132 Sample: jklm68k.elf Startdate: 13/12/2025 Architecture: LINUX Score: 56 22 109.115.199.2, 23 VODAFONE-IT-ASNIT Italy 2->22 24 14.237.37.88, 23 VNPT-AS-VNVNPTCorpVN Viet Nam 2->24 26 100 other IPs or domains 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 8 jklm68k.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 jklm68k.elf 8->14         started        process6 16 jklm68k.elf 14->16         started        18 jklm68k.elf 14->18         started        20 jklm68k.elf 14->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f4a1aaf7bf729bd2ccc3729e8676d1d04eb211f88abdaecc72edda6d71931219
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f4a1aaf7bf729bd2ccc3729e8676d1d04eb211f88abdaecc72edda6d71931219/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-13 19:30:23 UTC
File Type:
ELF32 Big (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6sq2v557okn5ftgdokpim5wr2bhleepyrk625tds5xng24mtcimq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251213-x74lqaxncj/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-6981989-0
YARA:
n/a
Link:
https://app.threat.zone/submission/8c52e3f6-e547-455e-b0f7-5ca4a58152b1
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/f4a1aaf7bf729bd2ccc3729e8676d1d04eb211f88abdaecc72edda6d71931219

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: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 f4a1aaf7bf729bd2ccc3729e8676d1d04eb211f88abdaecc72edda6d71931219

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3726367/
  
Delivery method
Distributed via web download

Comments