MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 639abfbb17bddde7cc73ee0022fee26bbd567efd8f7af924321d42eacd1b564e. 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: 7


Intelligence 7 IOCs YARA 7 File information Comments

SHA256 hash: 639abfbb17bddde7cc73ee0022fee26bbd567efd8f7af924321d42eacd1b564e
SHA3-384 hash: b5444a8b79510e2e05ce15c5dd0ea27ddbe8b623d252d7635c6c5d18df42b05af10923053868d9510c6051dbfd9cf940
SHA1 hash: b588f1eb410460fb3b32533fc252a275da62987d
MD5 hash: 7bace175cec3ec2a6f5ae4c5240639f1
humanhash: july-alpha-equal-floor
File name:m68k
Download: download sample
Signature Mirai
File size:150'464 bytes
First seen:2026-01-21 15:43:46 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:KmzTDH86Jn78rCdV5jAti2id2ow9+aVvjbitLLxGyMYE6j:K2TDH86J5fjAtiHde9+3L4yMP6j
TLSH T14AE329C7F800DEFAF80AE33748570905B630BBE115921B372257797BED3A1991963E86
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
105
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-01-21T12:55:00Z UTC
Last seen:
2026-01-21T17:02:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=47fd1f79-1b00-0000-95fd-83d2a30c0000 pid=3235 /usr/bin/sudo guuid=19d3a37c-1b00-0000-95fd-83d2a90c0000 pid=3241 /tmp/sample.bin guuid=47fd1f79-1b00-0000-95fd-83d2a30c0000 pid=3235->guuid=19d3a37c-1b00-0000-95fd-83d2a90c0000 pid=3241 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
72 / 100
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:
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-01-21 15:22:49 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
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: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 639abfbb17bddde7cc73ee0022fee26bbd567efd8f7af924321d42eacd1b564e

(this sample)

  
Delivery method
Distributed via web download

Comments