MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3976d7df147e852bd4652c6ed9be458abda286548aec40fe375cc7dd7eb19448. 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 11 File information Comments

SHA256 hash: 3976d7df147e852bd4652c6ed9be458abda286548aec40fe375cc7dd7eb19448
SHA3-384 hash: d0f248030b5b6ecaea34e64152438ef3d420a53bb848d7370191b04ee8affb283844cdfe7c7bcc32176964cde557fa63
SHA1 hash: 1cca93d486246f88571dfc0f086a1ad960517255
MD5 hash: 9f82fbdd1f74ace94b22635aa45492bc
humanhash: march-hawaii-beryllium-illinois
File name:main_m68k
Download: download sample
Signature Mirai
File size:165'184 bytes
First seen:2026-04-22 17:02:21 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:2GLPPY1v2addiTV/8cA5nQ9aVvjbiJLTUlSyY7QC7:5H+diTVkc+Q9PLTlyYkC7
TLSH T141F33AC7F801DEBDF80BE73B48530909B530B7E111921B372257796BEC7A1991867E8A
Magika elf
Reporter BlinkzSec
Tags:mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
49
Origin country :
AE AE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-04-22T14:13:00Z UTC
Last seen:
2026-04-22T16:21:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.hw HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw
Status:
terminated
Behavior Graph:
%3 guuid=e1ce625d-1a00-0000-6b8c-1927560b0000 pid=2902 /usr/bin/sudo guuid=9f2d1b5f-1a00-0000-6b8c-19275b0b0000 pid=2907 /tmp/sample.bin guuid=e1ce625d-1a00-0000-6b8c-1927560b0000 pid=2902->guuid=9f2d1b5f-1a00-0000-6b8c-19275b0b0000 pid=2907 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-04-22 17:01:11 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet linux
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Author:Elastic Security
Rule name:Mirai_Botnet_Malware
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_Oct19
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
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 3976d7df147e852bd4652c6ed9be458abda286548aec40fe375cc7dd7eb19448

(this sample)

  
Delivery method
Distributed via web download

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