MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a51c9138483c82241906c09cf02dc69674b1c18a6436e84a8f9ff4ab4eb0531e. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a51c9138483c82241906c09cf02dc69674b1c18a6436e84a8f9ff4ab4eb0531e
SHA3-384 hash: b7afca492307649396ec6be957c7d9414aec2abafeb73f9d48873a93905e3c7b5fdd945e4f7f32110dc413daa45d0515
SHA1 hash: 9b2da1da9f100760cee57cef8b66409c68dfbf4e
MD5 hash: cd6be47a4ae3793bfe831cd73a61759f
humanhash: seven-solar-low-yankee
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:141'376 bytes
First seen:2025-12-30 00:16:07 UTC
Last seen:2025-12-30 14:08:37 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:Ex3OtJdLrGZPjBTLdhCMrVrUugOQDFla9dzlgVpgzHoyORfnSgl1nTE:a3OtXLrGZrBTLd0M5UugO4Fla9dzlgV2
TLSH T188D31855BC81AF10D5C226BBFE4F518A33135BA8E3EE7213DD185F2427CA91B0E3A516
telfhash t16cf0e576898420fc5bca94e9531ea02447e9748a170025d0a6ec5f9a6a93dcaf63f827
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
37
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

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

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

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

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

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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
expand lolbin
Link:
https://www.filescan.io/uploads/695319d92fb7bb52ca818060/reports/5034afd1-b1ca-4cc9-9192-23fb9c66ac6b/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-29T22:50:00Z UTC
Last seen:
2025-12-29T23:05:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a51c9138483c82241906c09cf02dc69674b1c18a6436e84a8f9ff4ab4eb0531e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c63eb88d-6dfc-4fce-9d2f-323ed0e5fb34
Behavior Graph:
Download SVG
%3 guuid=7318c058-1a00-0000-345c-ef78ec0a0000 pid=2796 /usr/bin/sudo guuid=7cfa635b-1a00-0000-345c-ef78f30a0000 pid=2803 /tmp/sample.bin guuid=7318c058-1a00-0000-345c-ef78ec0a0000 pid=2796->guuid=7cfa635b-1a00-0000-345c-ef78f30a0000 pid=2803 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/599fd58d-98c6-4b2a-b82c-2ab4f555e65e
Result
Threat name:
Aisuru, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1841831
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Aisuru
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a51c9138483c82241906c09cf02dc69674b1c18a6436e84a8f9ff4ab4eb0531e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a51c9138483c82241906c09cf02dc69674b1c18a6436e84a8f9ff4ab4eb0531e/
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-30 00:16:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 36 (30.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uuojcocihsbcigigycopalogsz2ldqmkmq3oqsupt72kwtvqkmpa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251230-akm9wsgm3w/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/819824ab-8977-4d3f-a3b6-321cc83fac9a
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/a51c9138483c82241906c09cf02dc69674b1c18a6436e84a8f9ff4ab4eb0531e

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 a51c9138483c82241906c09cf02dc69674b1c18a6436e84a8f9ff4ab4eb0531e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3740256/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3740249/
  
URLhaus
https://urlhaus.abuse.ch/url/3742440/
  
URLhaus
https://urlhaus.abuse.ch/url/3740051/

Comments