MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ac4a61edcb0c971f8f6b4b13f51e4105b4c838a344022091f1dcf351240a80b5. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ac4a61edcb0c971f8f6b4b13f51e4105b4c838a344022091f1dcf351240a80b5
SHA3-384 hash: 0a44baeec6ee92577b61486f5b0d33903954c07c758c5a3175951cf3657cfedf437b58b7d617e476c0eab3b6c0e1211e
SHA1 hash: 31d839136f15695ede5493666f029397557c00fa
MD5 hash: 4a6bab243f6e5525597153d0f38386c2
humanhash: charlie-beer-bacon-mountain
File name:sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:63'540 bytes
First seen:2025-09-02 19:26:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:szPsJCCqzwAnlVSQNj87EBKDfCHFW7E0UC78l:szUCC0wAn2QmgIDvE0UBl
TLSH T1C6539D33CC362D59D15981B0F464CB3D47A3D99891836EAE45AAC3799403EFCF9493B8
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 :
119
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-9970440-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/68b7452e1c81c34281dc0e73/reports/47f9f4f6-1f04-48eb-af90-767618024371/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-02T18:06:00Z UTC
Last seen:
2025-09-02T18:06:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/ac4a61edcb0c971f8f6b4b13f51e4105b4c838a344022091f1dcf351240a80b5/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/97983439-d79b-4581-891d-23e6b52ced28
Behavior Graph:
Download SVG
%3 guuid=79cad7ef-1800-0000-4ad1-e50989130000 pid=5001 /usr/bin/sudo guuid=16b498f1-1800-0000-4ad1-e50994130000 pid=5012 /tmp/sample.bin guuid=79cad7ef-1800-0000-4ad1-e50989130000 pid=5001->guuid=16b498f1-1800-0000-4ad1-e50994130000 pid=5012 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b58c2ffe-f157-40c8-b235-d090ec6e28f0
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1769837
Signature
Antivirus / Scanner detection for submitted sample
Sample reads /proc/mounts (often used for finding a writable filesystem)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1769837 Sample: sh4.elf Startdate: 02/09/2025 Architecture: LINUX Score: 52 32 Antivirus / Scanner detection for submitted sample 2->32 9 sh4.elf 2->9         started        12 dash rm 2->12         started        14 dash rm 2->14         started        process3 signatures4 34 Sample reads /proc/mounts (often used for finding a writable filesystem) 9->34 16 sh4.elf 9->16         started        18 sh4.elf 9->18         started        20 sh4.elf 9->20         started        22 2 other processes 9->22 process5 process6 24 sh4.elf 16->24         started        process7 26 sh4.elf 24->26         started        28 sh4.elf 24->28         started        process8 30 sh4.elf 26->30         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ac4a61edcb0c971f8f6b4b13f51e4105b4c838a344022091f1dcf351240a80b5
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ac4a61edcb0c971f8f6b4b13f51e4105b4c838a344022091f1dcf351240a80b5/
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-02 19:27:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vrfgd3olbslr7d3ljmj7khsbaw2mqofdiqbcbepr3tzvcjakqc2q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250902-x6al9awms6/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136288-0
YARA:
n/a
Link:
https://app.threat.zone/submission/bdc2b748-3d35-43bc-b6b5-560e42c7adda
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/ac4a61edcb0c971f8f6b4b13f51e4105b4c838a344022091f1dcf351240a80b5

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses

File information

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

Web download

Mirai

elf ac4a61edcb0c971f8f6b4b13f51e4105b4c838a344022091f1dcf351240a80b5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3609488/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3609801/

Comments