MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5756a91c1c659ea68986af0b7b15c04583ab1c49e1d31b4ea3ddfbd0c79dd69f. 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: 7


Intelligence 7 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5756a91c1c659ea68986af0b7b15c04583ab1c49e1d31b4ea3ddfbd0c79dd69f
SHA3-384 hash: 5bcd3ead3349cc42c8d8daf249b460690d63c04e981cc3cca0d643c01c99c4624ae7826aed72be8cd97e3a3ccd8641f5
SHA1 hash: 1a9d1063f89a052121252788805a6d6aaaf8ed42
MD5 hash: e3a5ec8dff23e7804a5e4b43b18d915f
humanhash: william-equal-bravo-fish
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:597'364 bytes
First seen:2026-01-21 08:56:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:pQtHcPm2jXsdApEQ1xHC+Y3NEYKgRHirt2Cny/w3nwfHiaZe+D+Qj+EASSksR2:pgfdApXxHCooirKwFg
TLSH T110D44B59A8419B95D1C02BBBFF1DA34873132B38E3EFB1069D195B246B9BC1B0F7A501
telfhash t15ae068f044855fd4b072ec450cceb222f65ad0ea384954adbde0d9c94032dc3391a82e
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
55
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/5756a91c1c659ea68986af0b7b15c04583ab1c49e1d31b4ea3ddfbd0c79dd69f
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1bf5b43d-6476-4cf0-9f49-694a27644398
Behavior Graph:
Download SVG
%3 guuid=fe0c8490-1a00-0000-0672-dd21b30a0000 pid=2739 /usr/bin/sudo guuid=16a0dd93-1a00-0000-0672-dd21b90a0000 pid=2745 /tmp/sample.bin guuid=fe0c8490-1a00-0000-0672-dd21b30a0000 pid=2739->guuid=16a0dd93-1a00-0000-0672-dd21b90a0000 pid=2745 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/4bf57dde-7119-408c-94bc-988abc43bc59
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1854711
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1854711 Sample: arm7.elf Startdate: 21/01/2026 Architecture: LINUX Score: 48 12 109.202.202.202, 80 INIT7CH Switzerland 2->12 14 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->14 16 2 other IPs or domains 2->16 18 Multi AV Scanner detection for submitted file 2->18 6 dash rm 2->6         started        8 dash rm 2->8         started        10 arm7.elf 2->10         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5756a91c1c659ea68986af0b7b15c04583ab1c49e1d31b4ea3ddfbd0c79dd69f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5756a91c1c659ea68986af0b7b15c04583ab1c49e1d31b4ea3ddfbd0c79dd69f/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-21 08:57:49 UTC
File Type:
ELF32 Little (Exe)
AV detection:
6 of 36 (16.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=k5lksha4mwpkncmgv4fxwfoaiwb2whcj4hjrwtvd3x55br4522pq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260121-kwt7padw3c/
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/5756a91c1c659ea68986af0b7b15c04583ab1c49e1d31b4ea3ddfbd0c79dd69f

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
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_protocol_doh
Create hunting rule
Author:@_lubiedo
Description:DNS-over-HTTPS yara rule
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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 5756a91c1c659ea68986af0b7b15c04583ab1c49e1d31b4ea3ddfbd0c79dd69f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3760634/
  
Delivery method
Distributed via web download

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