MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 afe91b9f33203b2d30e57d8d85fa72ad2ca5ac814e32b0ed8aabd68a975f5581. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: afe91b9f33203b2d30e57d8d85fa72ad2ca5ac814e32b0ed8aabd68a975f5581
SHA3-384 hash: e8e3199302e7585ba4931b604efb5140922f38d983eda9126a164c1d5a9ea3f9067a1e34fbbdd68da44127ed1cbacd60
SHA1 hash: 05d3bb014b0e5ab4591cf07e525d42b2ad4442c2
MD5 hash: b2003fad93976db7b987268068f107c3
humanhash: sink-maryland-maryland-idaho
File name:main_sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:117'568 bytes
First seen:2026-04-08 08:37:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:WTW/VCxsHZusS2Li62C8vqKTR5/PPVGAto2WszrW+TNe7F:WytCxsSx62NFT7VG92WcrbwR
TLSH T1ADB35BB3DC26AF98C655D074B0B08FB92F53A59482471FBE19B6C2B44443D8DFA05BB8
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 BlinkzSec
Tags:mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
127
Origin country :
CZ CZ
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
a c2 socket address and a scan socket address
Link:
https://research.acce.ciphertechsolutions.com/results/d4aba264-edb0-4a50-ac0b-169efb3fdb8d/
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10042712-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/69d61488799d5bf325f2276e/reports/019abd41-e9e7-4348-b012-34f9cc9cabf4/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-04-08T06:15:00Z UTC
Last seen:
2026-04-09T01:40:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/afe91b9f33203b2d30e57d8d85fa72ad2ca5ac814e32b0ed8aabd68a975f5581/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/b4825c33-5209-43c6-8485-2b2f95e71401
Behavior Graph:
Download SVG
%3 guuid=f4afe410-1b00-0000-ee72-6316c20a0000 pid=2754 /usr/bin/sudo guuid=f65acf13-1b00-0000-ee72-6316c70a0000 pid=2759 /tmp/sample.bin guuid=f4afe410-1b00-0000-ee72-6316c20a0000 pid=2754->guuid=f65acf13-1b00-0000-ee72-6316c70a0000 pid=2759 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/dfe965c4-9186-4ba8-8ed4-aecc3d63c4e2
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/afe91b9f33203b2d30e57d8d85fa72ad2ca5ac814e32b0ed8aabd68a975f5581
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/afe91b9f33203b2d30e57d8d85fa72ad2ca5ac814e32b0ed8aabd68a975f5581/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/afe91b9f33203b2d30e57d8d85fa72ad2ca5ac814e32b0ed8aabd68a975f5581
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-08 08:24:11 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=v7urxhztea5s2mhfpwgyl6tsvuwkllebjyzlb3mkvplivf27kwaq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/260408-kjelgafs7t/
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/afe91b9f33203b2d30e57d8d85fa72ad2ca5ac814e32b0ed8aabd68a975f5581

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
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 afe91b9f33203b2d30e57d8d85fa72ad2ca5ac814e32b0ed8aabd68a975f5581

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3814166/
  
Delivery method
Distributed via web download

Comments