MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8559a2a4b9ebe51f096a49cce3a70536b9db169bc593351fc25853a1fa329eaf. 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: 8


Intelligence 8 IOCs YARA 6 File information Comments
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SHA256 hash: 8559a2a4b9ebe51f096a49cce3a70536b9db169bc593351fc25853a1fa329eaf
SHA3-384 hash: 47ff70d387dedcf9d9b77771b0b9b4a57ca9d6dfd7e06cb1e28e060854706ee2423ba46e9be8fc9c92639c8b2eadac03
SHA1 hash: d1b6ff446878f77d92ce61dec47ecb8607a34bdb
MD5 hash: 3260260989ce0d9a42180fcbd84e8f7d
humanhash: king-monkey-moon-monkey
File name:Orbt.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:168'544 bytes
First seen:2026-01-21 07:17:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:uwVQzoGGOV59qYhe8byNy69ieeIoPwATv5B3pVKjbiVLg2/ZXrV7HC:VjGNVqCyNx9ieRozRB3hLf/pV7HC
TLSH T13EF329DBF800D9BAF80AE7374C53490AB130B7B214525A337257397BE93A1E90567F86
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
51
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/1606b831-f395-4e3e-b085-90a46de4a616/
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-14.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

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

Unix.Trojan.Mirai-8025795-0
Create hunting rule

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

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10012509-0
Create hunting rule

Unix.Trojan.Mirai-10017111-0
Create hunting rule

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

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/69707dca55805a763fec8ae9/reports/62397e03-b614-4b57-98d1-a1b82b026255/overview
Result
Gathering data
Verdict:
Malicious
File Type:
ELF 32 BE
Detections:
HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/8559a2a4b9ebe51f096a49cce3a70536b9db169bc593351fc25853a1fa329eaf/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1d3a9ef0-acb2-47a4-acdb-10928c384ee3
Behavior Graph:
Download SVG
%3 guuid=e1e715a0-1600-0000-5bb2-b454a90c0000 pid=3241 /usr/bin/sudo guuid=e5111ea3-1600-0000-5bb2-b454ab0c0000 pid=3243 /tmp/sample.bin guuid=e1e715a0-1600-0000-5bb2-b454a90c0000 pid=3241->guuid=e5111ea3-1600-0000-5bb2-b454ab0c0000 pid=3243 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/ac57d6ad-db35-4673-972e-39873127e69c
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1854571
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1854571 Sample: Orbt.m68k.elf Startdate: 21/01/2026 Architecture: LINUX Score: 76 26 mirailoversddos.duckdns.org 2->26 28 169.254.169.254, 80 USDOSUS Reserved 2->28 30 6 other IPs or domains 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Gafgyt 2->36 38 Yara detected Mirai 2->38 8 Orbt.m68k.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 40 Uses dynamic DNS services 26->40 process4 process5 16 Orbt.m68k.elf 8->16         started        18 Orbt.m68k.elf 8->18         started        20 Orbt.m68k.elf 8->20         started        process6 22 Orbt.m68k.elf 16->22         started        24 Orbt.m68k.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8559a2a4b9ebe51f096a49cce3a70536b9db169bc593351fc25853a1fa329eaf
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8559a2a4b9ebe51f096a49cce3a70536b9db169bc593351fc25853a1fa329eaf/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/8559a2a4b9ebe51f096a49cce3a70536b9db169bc593351fc25853a1fa329eaf
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qvm2fjfz5psr6clkjhgohjyfg245wfu3ywjtkh6clbj2d6rst2xq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/260121-h46jksby7c/
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/8559a2a4b9ebe51f096a49cce3a70536b9db169bc593351fc25853a1fa329eaf

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
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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:SUSP_XORed_Mozilla_Oct19
Create hunting rule
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
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 8559a2a4b9ebe51f096a49cce3a70536b9db169bc593351fc25853a1fa329eaf

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3684958/
  
Delivery method
Distributed via web download

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