MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf8b25d6b5fad58378ba613b221b527682e23817ebfa3a34f53d0b944e6bfdc2. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bf8b25d6b5fad58378ba613b221b527682e23817ebfa3a34f53d0b944e6bfdc2
SHA3-384 hash: 65b794e0f781c5920c320573c0f9a6d570b57d76cfa3943a1b20c39ad77a028621a46c21107185650b8cc68c47b31d3c
SHA1 hash: fb371ae443a5258f474c5eb0de5716b971fc9cb8
MD5 hash: cd4f6ed80bc9f499dc406f4d849f6405
humanhash: thirteen-maryland-friend-fourteen
File name:xnxnxnxnxnxnxnxnriscv32xnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:127'816 bytes
First seen:2026-07-23 18:41:13 UTC
Last seen:2026-07-24 08:55:17 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:OBb4K+nqsnSjZldbaUXGSgqTWo1OWqEwztlMMTnB:0OCDjXG9qTWywxlxTnB
TLSH T167C3E185BB6369D1C1A342BDA4C00AC387916E318BE317080699F674387DDFB1F69DE9
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
3
# of downloads :
104
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-32.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10056451-0
Create hunting rule

Unix.Trojan.Mirai-10058917-0
Create hunting rule

Unix.Malware.Mirai-10059790-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-23T15:36:00Z UTC
Last seen:
2026-07-24T18:22:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.ix HEUR:Trojan.Linux.Agent.vb HEUR:Backdoor.Linux.Mirai.la
Link:
https://opentip.kaspersky.com/bf8b25d6b5fad58378ba613b221b527682e23817ebfa3a34f53d0b944e6bfdc2/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/762c224c-4f2c-4e5f-8929-8e963770e464
Behavior Graph:
Download SVG
%3 guuid=d8b74c0a-1e00-0000-7d19-0ad5830f0000 pid=3971 /usr/bin/sudo guuid=3cb44a0e-1e00-0000-7d19-0ad58d0f0000 pid=3981 /tmp/sample.bin guuid=d8b74c0a-1e00-0000-7d19-0ad5830f0000 pid=3971->guuid=3cb44a0e-1e00-0000-7d19-0ad58d0f0000 pid=3981 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b9e80123-71f8-45a2-bba5-6223786b2103
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bf8b25d6b5fad58378ba613b221b527682e23817ebfa3a34f53d0b944e6bfdc2
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bf8b25d6b5fad58378ba613b221b527682e23817ebfa3a34f53d0b944e6bfdc2/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-07-23 18:42:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x6fslvvv7lkyg6f2me5seg2so2boeoax5p5dunhvhufzittl7xba._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260723-xb6q7scf62/
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/bf8b25d6b5fad58378ba613b221b527682e23817ebfa3a34f53d0b944e6bfdc2

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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf bf8b25d6b5fad58378ba613b221b527682e23817ebfa3a34f53d0b944e6bfdc2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3890864/
  
Delivery method
Distributed via web download

Comments