MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 33f338a8ebdb7204ee6022c919c4ce30d8007b43531a714a9de77c8a91afab5b. 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: 33f338a8ebdb7204ee6022c919c4ce30d8007b43531a714a9de77c8a91afab5b
SHA3-384 hash: f7955ebbd7dff950ddb1d54abe47d9f19d1416d5e50421ca11aa55382977808a12d6bacfad3dbc368b13e0d6548a6480
SHA1 hash: 8c561fc6a3a9ede83316e01eb6cafeb28ff42b81
MD5 hash: 887e59c441101dae2fb4477e881af763
humanhash: black-fish-montana-fanta
File name:mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:267'268 bytes
First seen:2026-08-03 22:08:30 UTC
Last seen:2026-08-14 20:45:15 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:tNod1dGlyGtDb9pLb9LTMoP550nREaqWZh6zIPpEbSXHZd5gN:tU1dGlRX9p9LgoP55oqWyQ0AH/O
TLSH T15944F70EBF610EFBD86FDE3702A90B0225CC940762A97B363674D518F94A64F49D3D68
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 :
3
# of downloads :
81
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/351012d3-3085-4c2f-a24d-da708e403af4/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

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

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

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file
Sends data to a server
Connection attempt
Receives data from a server
Creating a file in the %temp% directory
Sets a written file as executable
Changes the time when the file was created, accessed, or modified
Runs as daemon
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6a71119792f9a20b0557ef26/reports/2ee9505f-89dd-44dc-9dfe-b31f6698bebf/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0d47efb5-9ad8-4c77-849c-1be8a8ca1c06
Behavior Graph:
Download SVG
%3
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/70d8a5ef-9c54-49f8-9d82-a46922888a41
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/33f338a8ebdb7204ee6022c919c4ce30d8007b43531a714a9de77c8a91afab5b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/33f338a8ebdb7204ee6022c919c4ce30d8007b43531a714a9de77c8a91afab5b/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-03 22:09:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gpztrkhl3nzaj3taelertrgogdmaa62dkmnhcsu5456ivenpvnnq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery
Link:
https://tria.ge/reports/260803-12x4jacn8z/
Behaviour
Writes file to tmp directory
Changes its process name
Modifies Watchdog functionality
Contacts a large (273434) amount of remote hosts
Creates a large amount of network flows
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/33f338a8ebdb7204ee6022c919c4ce30d8007b43531a714a9de77c8a91afab5b

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:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
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 33f338a8ebdb7204ee6022c919c4ce30d8007b43531a714a9de77c8a91afab5b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3896384/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3896417/

Comments