MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 91d4adc3bc5b7089d7e5b973960b92d0f5debed3ce8db8d33bbcec99372f138c. 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: 9


Intelligence 9 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 91d4adc3bc5b7089d7e5b973960b92d0f5debed3ce8db8d33bbcec99372f138c
SHA3-384 hash: a01ea441e8de92faf1d34ea2b7084aa48deb879228eedc8598c3839ab9a9dc8aa2bf956bf700792646d262a1d1f61699
SHA1 hash: 3b398ebf2bc9d5d79ff9b3d15714300992434b68
MD5 hash: 9ce066d5383555698c53e0b05a3dc85b
humanhash: double-coffee-jupiter-lake
File name:main_ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:134'036 bytes
First seen:2026-01-10 05:54:42 UTC
Last seen:2026-01-10 11:00:25 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:troGHNTUZNG5IBUiCxfytKteQQvhDajwso7lbEJvAhh3rp+JuQfqAE87YnJ:3m9UiCxRteKwF7lLhrM0nJ
TLSH T134D32A06730C0A47D2632EB03A3F67E193AF9AC121E4F640355FAB8A95B1E335586DCD
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
128
Origin country :
DE DE
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/bedaed83-06d4-4ac8-bbde-00d5cffcdc0d/
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
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

Unix.Trojan.Mirai-10012200-0
Create hunting rule

Unix.Trojan.Mirai-10012201-0
Create hunting rule

Unix.Trojan.Mirai-10012671-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Receives data from a server
Creating a file
Sends data to a server
Substitutes an application name
Traces processes
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin
Link:
https://www.filescan.io/uploads/6961e9ecd1d688e1d664a876/reports/1511478a-160e-4676-b04b-da6f888b0005/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-01-10T04:23:00Z UTC
Last seen:
2026-01-10T12:48:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/91d4adc3bc5b7089d7e5b973960b92d0f5debed3ce8db8d33bbcec99372f138c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9483dd9f-3561-4006-b198-2b62117f6105
Behavior Graph:
Download SVG
%3 guuid=961c1894-1600-0000-012d-d8e6fe0c0000 pid=3326 /usr/bin/sudo guuid=ab14c695-1600-0000-012d-d8e6030d0000 pid=3331 /tmp/sample.bin guuid=961c1894-1600-0000-012d-d8e6fe0c0000 pid=3326->guuid=ab14c695-1600-0000-012d-d8e6030d0000 pid=3331 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e293c95b-8b69-4444-8625-179e3f4be07b
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1847790
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/91d4adc3bc5b7089d7e5b973960b92d0f5debed3ce8db8d33bbcec99372f138c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/91d4adc3bc5b7089d7e5b973960b92d0f5debed3ce8db8d33bbcec99372f138c/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-10 05:55:57 UTC
File Type:
ELF32 Big (Exe)
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=shkk3q54lnyitv7fxfzzmc4s2d255pwtz2g3ruz3xtwjsnzpcoga._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260110-gmw35sft2h/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/b50c5193-d018-400a-a053-1792509f53ca
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/91d4adc3bc5b7089d7e5b973960b92d0f5debed3ce8db8d33bbcec99372f138c

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
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 91d4adc3bc5b7089d7e5b973960b92d0f5debed3ce8db8d33bbcec99372f138c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3755051/
  
Delivery method
Distributed via web download

Comments