MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a674741325ea257e6935082d253e745cf90d87cfe05075b93a92ab7c822eb200. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a674741325ea257e6935082d253e745cf90d87cfe05075b93a92ab7c822eb200
SHA3-384 hash: 0bb5cbc18230303c92ed5961e46278da449c741dd82b75997c1341c04a0ccf7f28e4f353f1fea4ed9e9a3e4c1e85d556
SHA1 hash: 743a2ed28965575d08ab1c11a25c23366b9ededc
MD5 hash: bf9d9bc771abe26c70f04cfdf6ab9c3e
humanhash: carolina-florida-saturn-idaho
File name:Josho.ppck
Download: download sample
Signature Mirai
Create hunting rule
File size:75'900 bytes
First seen:2026-04-14 05:29:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:uDsT9KlroV3XSvgHgnerO9Au8IoRam8RFjv:/T9fVHLAOs8IlmEv
TLSH T1D0736C02731C0E47C1636EB03E3F27E1D3BBAA9121E4BA84751EAB469175E325586FCD
Magika elf
Reporter adliwahid
Tags:mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/4c80e124-ada4-4f6e-bd0e-487e59865e3a/
Detection(s):
Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7135957-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9801524-0
Create hunting rule

Unix.Trojan.Mirai-9940367-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
Receives data from a server
Sends data to a server
Connection attempt
Traces processes
Substitutes an application name
Gathering data
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-04-13T08:22:00Z UTC
Last seen:
2026-04-14T03:07:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/a674741325ea257e6935082d253e745cf90d87cfe05075b93a92ab7c822eb200/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f86cf88f-24ac-41a3-8d3e-79be67c8a55b
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a674741325ea257e6935082d253e745cf90d87cfe05075b93a92ab7c822eb200
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a674741325ea257e6935082d253e745cf90d87cfe05075b93a92ab7c822eb200/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/a674741325ea257e6935082d253e745cf90d87cfe05075b93a92ab7c822eb200
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-09 02:28:51 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uz2hiezf5isx42jvbawskptult4q3b6p4bihloj2skvxzarowiaa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:josho botnet linux
Link:
https://tria.ge/reports/260414-f62bjacx3n/
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/a674741325ea257e6935082d253e745cf90d87cfe05075b93a92ab7c822eb200

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_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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
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 a674741325ea257e6935082d253e745cf90d87cfe05075b93a92ab7c822eb200

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3821089/
  
Delivery method
Distributed via web download

Comments