MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb904d858a7cefd2b769a9b72e68bf1aaa39c107dc4de3d488cb9475a3f48c4f. 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 8 File information Comments

SHA256 hash: fb904d858a7cefd2b769a9b72e68bf1aaa39c107dc4de3d488cb9475a3f48c4f
SHA3-384 hash: bbde7054543adec500da23fc5c38f94c0391650668c49fcc45427da162b0dc93144fb12da713080d8bebe701266cd53f
SHA1 hash: c44d8c778e03f6239123fd029d77a4dadda1b971
MD5 hash: e1cb63d54b2c77a0f34bf5294f3b37fa
humanhash: item-cat-whiskey-early
File name:main_m68k
Download: download sample
Signature Mirai
File size:150'464 bytes
First seen:2026-07-02 15:32:13 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:SmzTDH86JI78FyVVJjA1yGidugQ9miVvjbiaLDpeyUg0X7:S2TDH86JiPjA1y3dO9mwLAyUHX7
TLSH T1FDE329C7F800DEFAF80AE33648530905B630BBE115921B372257797BED3A1991973E86
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
64
Origin country :
DE DE
Vendor Threat Intelligence
Status:
terminated
Behavior Graph:
%3 guuid=b37187ba-1e00-0000-17ef-9c353a140000 pid=5178 /usr/bin/sudo guuid=664e99bc-1e00-0000-17ef-9c353b140000 pid=5179 /tmp/sample.bin guuid=b37187ba-1e00-0000-17ef-9c353a140000 pid=5178->guuid=664e99bc-1e00-0000-17ef-9c353b140000 pid=5179 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-07-02 15:33:30 UTC
File Type:
ELF32 Big (Exe)
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
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: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 fb904d858a7cefd2b769a9b72e68bf1aaa39c107dc4de3d488cb9475a3f48c4f

(this sample)

  
Delivery method
Distributed via web download

Comments