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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b31d8bbcb8b5aa05c7382d756974c2b37974f35c1beb8e06e8752d9892c1e88. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5b31d8bbcb8b5aa05c7382d756974c2b37974f35c1beb8e06e8752d9892c1e88
SHA3-384 hash: 355e12fc23bc710b5f8d0d3b4df0ae758e895c64fa145667d7ccd0301f386c1c1b2de1192aba7fdd907ad6d70debaf27
SHA1 hash: 306dd0a8bc794095f10df25236cdbb57f2e56e56
MD5 hash: a9d8328bd9d834b338682eec3a2f6949
humanhash: princess-tennis-yellow-fruit
File name:eclipse.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:151'120 bytes
First seen:2026-10-01 11:50:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:MwY7UZCVNE7nkukv7BronAVNjbizLzUiyuSWqW:bcVNETkHtonxL4iyueW
TLSH T1BAE3E6C3FD01DEB7F40AE3B6489308157530FFA60D525A72726778AAE93A0D81467F86
Magika elf
Reporter BlinkzSec
Tags:mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
73
Origin country :
IN IN
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Gafgyt-7782058-0
Create hunting rule

Unix.Trojan.Mirai-10012509-0
Create hunting rule

Unix.Trojan.Mirai-10017111-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Gathering data
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-10-01T09:58:00Z UTC
Last seen:
2026-10-03T00:37:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/5b31d8bbcb8b5aa05c7382d756974c2b37974f35c1beb8e06e8752d9892c1e88/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/43b9c561-25ba-41e7-9524-9710600987e7
Behavior Graph:
Download SVG
%3 guuid=61f295c4-1900-0000-69ce-68853d030000 pid=829 /usr/bin/sudo guuid=85aa07c7-1900-0000-69ce-68853e030000 pid=830 /tmp/sample.bin guuid=61f295c4-1900-0000-69ce-68853d030000 pid=829->guuid=85aa07c7-1900-0000-69ce-68853e030000 pid=830 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/93da0823-0c5e-4015-9b12-93175bcad2b5
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5b31d8bbcb8b5aa05c7382d756974c2b37974f35c1beb8e06e8752d9892c1e88
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5b31d8bbcb8b5aa05c7382d756974c2b37974f35c1beb8e06e8752d9892c1e88/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-10-01 11:48:40 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lmy5ro6lrnnkaxdtqllvnf2mfm3zotzvyg7lrydoq5jntcjmd2ea._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery linux
Link:
https://tria.ge/reports/261001-n1b4fsvsew/
Behaviour
System Network Configuration Discovery
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/5b31d8bbcb8b5aa05c7382d756974c2b37974f35c1beb8e06e8752d9892c1e88

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_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
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 5b31d8bbcb8b5aa05c7382d756974c2b37974f35c1beb8e06e8752d9892c1e88

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3926196/
  
Delivery method
Distributed via web download

Comments