MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d2985fa008e8fa04fa8666c2f2fb5d447a9acc1c85b610e57923ab73d411b5d2. 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: 6


Intelligence 6 IOCs YARA 8 File information Comments

SHA256 hash: d2985fa008e8fa04fa8666c2f2fb5d447a9acc1c85b610e57923ab73d411b5d2
SHA3-384 hash: 8916cdc86d8cb7b82e80c234cab941ec75d0dc2babbf1a327ff994ac9e314dae04fe65d0e73ee4f946a43b9f5148a4bc
SHA1 hash: b1947ce3dff62dc502ff60dc5caf8f7744227f7d
MD5 hash: b0d59407222c1a462b030a8920518825
humanhash: papa-six-winner-cardinal
File name:kurayami.m68k
Download: download sample
Signature Mirai
File size:200'608 bytes
First seen:2026-03-30 06:58:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:V3D0W6+PRn0wVQUW5SuM+uOT0mhgO7qIpjzJH+1Y+3PTJ9lZ++fFEVNjbihLCXV0:N/LnHfAS2pzJH+1R33W+fpLC7yXE90
TLSH T1131429CBF801DDBDF80BEA364C531909B170B77214925B372257B967AD3A0E50927F86
Magika elf
Reporter adliwahid
Tags:mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
117
Origin country :
NL NL
Vendor Threat Intelligence
Gathering data
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin masquerade remote
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-03-29T23:14:00Z UTC
Last seen:
2026-04-01T01:48:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=aa34df4d-1a00-0000-ee13-e9c3360a0000 pid=2614 /usr/bin/sudo guuid=e1c36d50-1a00-0000-ee13-e9c33c0a0000 pid=2620 /tmp/sample.bin guuid=aa34df4d-1a00-0000-ee13-e9c3360a0000 pid=2614->guuid=e1c36d50-1a00-0000-ee13-e9c33c0a0000 pid=2620 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-03-30 06:59:31 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai 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: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:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 d2985fa008e8fa04fa8666c2f2fb5d447a9acc1c85b610e57923ab73d411b5d2

(this sample)

  
Delivery method
Distributed via web download

Comments