MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8fb4a0f1aa646ac1f2af66eb5b888e38f1ad63a809087b60a93f78db4087801c. 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: 8fb4a0f1aa646ac1f2af66eb5b888e38f1ad63a809087b60a93f78db4087801c
SHA3-384 hash: 1b2aa90c462a7e948ab5c4f5d4d50ebac44285b37c6f4491eed423db74404b7b184300fb72fcd8bffb8cd18e529a87b9
SHA1 hash: 62044b0d81c00722c8fed4886d8a35e74beca589
MD5 hash: 4ff54e6c0f080db56056712dc950d5f9
humanhash: avocado-quebec-mississippi-jupiter
File name:iran.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:178'148 bytes
First seen:2026-04-30 01:58:10 UTC
Last seen:2026-04-30 16:22:11 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:vtztO3IE7SSDpMQwyIiYh5wySuOn1foD6t1eIFUDFHnV3jbinLh/CAA+s:vtzIRmghGsySNn1fVtVgFHWLkN+s
TLSH T141041AC7F900DEBAF80AE33748530909B130B7A144925A377257356FED7A1D9097BE8A
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
3
# of downloads :
89
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Gafgyt-7782058-0
Create hunting rule

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

Unix.Trojan.Mirai-10012509-0
Create hunting rule

Unix.Trojan.Mirai-10017111-0
Create hunting rule

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

Unix.Trojan.Mirai-10059029-0
Create hunting rule

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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin masquerade
Link:
https://www.filescan.io/uploads/69f2b78686e92bda701844cc/reports/c7bb0826-451c-424a-8e44-6b43f67925ab/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-04-29T23:10:00Z UTC
Last seen:
2026-04-30T12:58:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/8fb4a0f1aa646ac1f2af66eb5b888e38f1ad63a809087b60a93f78db4087801c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ac8414a1-6c96-44ba-bddc-d8900230dd1c
Behavior Graph:
Download SVG
%3 guuid=83abb5ff-1a00-0000-e129-4cc3f10a0000 pid=2801 /usr/bin/sudo guuid=6e287c02-1b00-0000-e129-4cc3f40a0000 pid=2804 /tmp/sample.bin guuid=83abb5ff-1a00-0000-e129-4cc3f10a0000 pid=2801->guuid=6e287c02-1b00-0000-e129-4cc3f40a0000 pid=2804 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/ac9e4eb6-877d-4015-9100-45daefff1464
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8fb4a0f1aa646ac1f2af66eb5b888e38f1ad63a809087b60a93f78db4087801c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8fb4a0f1aa646ac1f2af66eb5b888e38f1ad63a809087b60a93f78db4087801c/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-30 02:17:07 UTC
File Type:
ELF32 Big (Exe)
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=r62kb4nkmrvmd4vpm3vvxceohdy22y5ibeehwyfjh54nwqehqaoa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260430-cesnjaas9y/
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/8fb4a0f1aa646ac1f2af66eb5b888e38f1ad63a809087b60a93f78db4087801c

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: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

File information

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

Web download

Mirai

elf 8fb4a0f1aa646ac1f2af66eb5b888e38f1ad63a809087b60a93f78db4087801c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3835125/
  
Delivery method
Distributed via web download

Comments