MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c01bff33cc108ecefaf8616834529aa0ef6a33a66a0169ad1667ab6c468ff6c3. 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: 11


Intelligence 11 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c01bff33cc108ecefaf8616834529aa0ef6a33a66a0169ad1667ab6c468ff6c3
SHA3-384 hash: 265b7df769e894591c9598fdd333e2602fbe310fa092c4c0ff60ee3ddb45644cb7c8868dd72f4039ece525181f36aaf1
SHA1 hash: e5540632ea572de3dd221484513b8a6258d61ae7
MD5 hash: d27b85d3f3dbc8b2b1339f0758b4707b
humanhash: minnesota-grey-salami-florida
File name:old.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:89'516 bytes
First seen:2026-01-10 12:59:52 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:vuSv4kZmnxWAaK1UUiOyFgpwcLyKgc8F58o8Z5eJomrjuIAFyokMT:vuSvQaCi4hLrgC5gogfok6
TLSH T10D936C89F4018E7DF88B96BA44174D0AFA30A3D116831B3B67A7FD937D331699D02E46
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
69
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/d64df423-58e5-43f7-a753-6c76c295dbdc/
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

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

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

Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Gafgyt-7782058-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/69624d8607ef5fa68e83b5cc/reports/b0f80082-3154-4268-9375-24a30d81bc0b/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-01-10T10:04:00Z UTC
Last seen:
2026-01-10T12:48:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/c01bff33cc108ecefaf8616834529aa0ef6a33a66a0169ad1667ab6c468ff6c3/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/993ce3b8-32cf-473d-90bf-675899264ba1
Behavior Graph:
Download SVG
%3 guuid=4ab1f9f1-1e00-0000-5684-ef3586080000 pid=2182 /usr/bin/sudo guuid=27ae7cf4-1e00-0000-5684-ef358b080000 pid=2187 /tmp/sample.bin guuid=4ab1f9f1-1e00-0000-5684-ef3586080000 pid=2182->guuid=27ae7cf4-1e00-0000-5684-ef358b080000 pid=2187 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a9633a53-439f-4960-887f-f000cffd5933
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1847894
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1847894 Sample: old.m68k.elf Startdate: 10/01/2026 Architecture: LINUX Score: 88 24 209.49.156.35 XO-AS15US United States 2->24 26 188.153.4.197 VODAFONE-IT-ASNIT Italy 2->26 28 99 other IPs or domains 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 2 other signatures 2->36 8 old.m68k.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 old.m68k.elf 8->12         started        14 old.m68k.elf 8->14         started        16 old.m68k.elf 8->16         started        process6 18 old.m68k.elf 12->18         started        20 old.m68k.elf 12->20         started        22 old.m68k.elf 12->22         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c01bff33cc108ecefaf8616834529aa0ef6a33a66a0169ad1667ab6c468ff6c3
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c01bff33cc108ecefaf8616834529aa0ef6a33a66a0169ad1667ab6c468ff6c3/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/c01bff33cc108ecefaf8616834529aa0ef6a33a66a0169ad1667ab6c468ff6c3
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-10 13:00:39 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yan76m6mcchm56xymfudiuu2udxwum5gniawtliwm6vwyrup63bq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari linux
Link:
https://tria.ge/reports/260110-p8x7bsgy3c/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-6981989-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/78106215-9056-40bd-9b77-d6a35851c64d
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/c01bff33cc108ecefaf8616834529aa0ef6a33a66a0169ad1667ab6c468ff6c3

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_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 c01bff33cc108ecefaf8616834529aa0ef6a33a66a0169ad1667ab6c468ff6c3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3755381/
  
Delivery method
Distributed via web download

Comments