MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b66d5566906a675fd39e61b5fbd5dba81e7ed06009e1e20e1b3f9b83695f70eb. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b66d5566906a675fd39e61b5fbd5dba81e7ed06009e1e20e1b3f9b83695f70eb
SHA3-384 hash: 8ade59f3241c9963a85005a97d98705905330e240bb756e75343b4991ab145072d349c1ef5520450d00c5eabe1128972
SHA1 hash: 40d69ad61ae9da82fbd9d3fcf80cdb0bac4de88c
MD5 hash: 0193aa5839daba021d7acb0ae707fce0
humanhash: colorado-shade-steak-monkey
File name:cuteppc
Download: download sample
Signature Mirai
Create hunting rule
File size:125'844 bytes
First seen:2025-06-30 10:46:32 UTC
Last seen:2025-07-01 07:59:27 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:xbgMZaVj1jJGKxWf3t67Ye3SmV88r+wRbEMDvANtaDjRe3O4xqCjcWa2U:xsEal7vxhY/s+wpE9vCJV
TLSH T189C31805B30C0A47D1633EF03A3F2BD197EF9AC121E4F641256F9A8A9172D325685DDE
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
3
# of downloads :
71
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

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

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

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

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

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

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

Unix.Trojan.Mirai-10012200-0
Create hunting rule

Unix.Trojan.Mirai-10012201-0
Create hunting rule

Unix.Trojan.Mirai-10012671-0
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=686272ff37c343677947b48dlinux22vpnfull_triage
Tags:
gafgyt mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Sends data to a server
Connection attempt
Runs as daemon
DNS request
Substitutes an application name
Traces processes
Deleting of the original file
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c9726f17-ec8a-40db-92fc-e55a39b588b6
Behavior Graph:
Download SVG
%3 guuid=3d288ec9-1700-0000-2763-04e1f70b0000 pid=3063 /usr/bin/sudo guuid=97058acc-1700-0000-2763-04e1000c0000 pid=3072 /tmp/sample.bin guuid=3d288ec9-1700-0000-2763-04e1f70b0000 pid=3063->guuid=97058acc-1700-0000-2763-04e1000c0000 pid=3072 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a3034714-035a-4198-9380-1032a50bc57c
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1725438
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:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b66d5566906a675fd39e61b5fbd5dba81e7ed06009e1e20e1b3f9b83695f70eb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b66d5566906a675fd39e61b5fbd5dba81e7ed06009e1e20e1b3f9b83695f70eb/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-06-30 09:57:02 UTC
AV detection:
15 of 38 (39.47%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wzwvkzuqnjtv7u46mg27xvo3vaph5udabhq6edq3h6nyg2k7odvq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250630-nr75jadl3y/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/06f2b03c-bc13-4943-96e6-6d3d7d664acd
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/b66d5566906a675fd39e61b5fbd5dba81e7ed06009e1e20e1b3f9b83695f70eb

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: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: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 b66d5566906a675fd39e61b5fbd5dba81e7ed06009e1e20e1b3f9b83695f70eb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3571123/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3571398/

Comments