MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a02042de05e3aaa6a09a1d8dec7eaef62c1ac3a4cb28d24a6fd8217b02d89525. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a02042de05e3aaa6a09a1d8dec7eaef62c1ac3a4cb28d24a6fd8217b02d89525
SHA3-384 hash: 5a21025d74b379c19660819ac3a118a1c69860691ced19c444496c8d10f28985bbc2599a6aaec0aef2be2f6c3c3d64bc
SHA1 hash: 8a97744544fb08e198d47e383417fb4f31da6b3e
MD5 hash: 4f07a3433fd36d5aa494afc5a114455c
humanhash: winner-hydrogen-colorado-may
File name:sys64.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:146'056 bytes
First seen:2026-01-24 15:53:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:K2pDr2yQNFMLJz1OkILgD9jvsF5WdxRzJ3Se:K2AyQNuLJz1OkILsekd/J3Se
TLSH T1D2E37B73E838AF88C244C078B1358FB92B83A95191475FBA59ABC6B58047CDDF6453F8
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 :
67
Origin country :
DE DE
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/a3faea82-bb67-4d1c-842a-0f12941dac35/
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

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

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

Unix.Trojan.Mirai-7674518-0
Create hunting rule

Unix.Trojan.Generic-9910199-0
Create hunting rule

Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1c8f74f6-afc7-4c66-92c9-44b6eb5cd13e
Behavior Graph:
Download SVG
%3 guuid=c872e04a-1a00-0000-e099-0f47770a0000 pid=2679 /usr/bin/sudo guuid=ff49fe4c-1a00-0000-e099-0f477f0a0000 pid=2687 /tmp/sample.bin guuid=c872e04a-1a00-0000-e099-0f47770a0000 pid=2679->guuid=ff49fe4c-1a00-0000-e099-0f477f0a0000 pid=2687 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/4b5e3fd9-11c6-4b2f-9fd2-80b002b6ed22
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1856856
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a02042de05e3aaa6a09a1d8dec7eaef62c1ac3a4cb28d24a6fd8217b02d89525
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a02042de05e3aaa6a09a1d8dec7eaef62c1ac3a4cb28d24a6fd8217b02d89525/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/a02042de05e3aaa6a09a1d8dec7eaef62c1ac3a4cb28d24a6fd8217b02d89525
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uaqefxqf4ovknie2dwg6y7vo6ywbvq5ezmunestp3aqxwawysusq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai linux
Link:
https://tria.ge/reports/260124-tdpc6aes6e/
Please note that we are no longer able to provide a coverage score for Virus Total.

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:MAL_ELF_LNX_Mirai_Oct10_2
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 a02042de05e3aaa6a09a1d8dec7eaef62c1ac3a4cb28d24a6fd8217b02d89525

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3763106/
  
Delivery method
Distributed via web download

Comments