MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31e1a03223438c819d343bbada505658bd34acbc9073764096dc044013e302bc. 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: 5


Intelligence 5 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 31e1a03223438c819d343bbada505658bd34acbc9073764096dc044013e302bc
SHA3-384 hash: 96b2fd062cefc6cf5fb666ccfaf899d158ae15f3aa3d591b2bbb984339fab632e4456d54b86270e46542c29d4ff29857
SHA1 hash: b80de60667aa9c9c47788a5e8480ea49826dab3b
MD5 hash: f4e9e45f50d85783b99b267a54971b80
humanhash: dakota-paris-four-equal
File name:sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:84'212 bytes
First seen:2026-07-16 22:11:57 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Xi8E+rUu67e3R5asT+h7EfXEq3K+Ki6Jt7szo26CPqLnq:G+In7Cz+h4fXE7xiKqo26Lq
TLSH T16B839D63C59A2E88C691A3F1B4B1DF798343D45096030FBA15A7D6BD9487CCC718E3B9
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 :
66
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-38.UNOFFICIAL
Create hunting rule

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

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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6a59575e23aa408c64ed2b79/reports/454325c4-d0f7-4676-aff2-f6ec832da6ee/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-16T20:09:00Z UTC
Last seen:
2026-07-18T14:45:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/31e1a03223438c819d343bbada505658bd34acbc9073764096dc044013e302bc/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2c400274-9905-4115-8ca3-2f0aef10445d
Behavior Graph:
Download SVG
%3 guuid=26768d99-1900-0000-05df-b4523e0c0000 pid=3134 /usr/bin/sudo guuid=46629c9c-1900-0000-05df-b452420c0000 pid=3138 /tmp/sample.bin guuid=26768d99-1900-0000-05df-b4523e0c0000 pid=3134->guuid=46629c9c-1900-0000-05df-b452420c0000 pid=3138 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/53d1ada1-f7ca-4ecf-b14f-ff8a8a6939d2
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/31e1a03223438c819d343bbada505658bd34acbc9073764096dc044013e302bc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/31e1a03223438c819d343bbada505658bd34acbc9073764096dc044013e302bc/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-16 22:12:51 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ghq2amrdiogidhjuho5nuucwlc6tjlf4sbzxmqew3qceae7dak6a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260716-14vfesav5y/
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/31e1a03223438c819d343bbada505658bd34acbc9073764096dc044013e302bc

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:has_telegram_urls
Create hunting rule
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 31e1a03223438c819d343bbada505658bd34acbc9073764096dc044013e302bc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3887360/
  
Delivery method
Distributed via web download

Comments