MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 04bef955bdc88a55ee26db5b88f11cb9dd5f8da2d3a01df0e588459414bccc66. 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: 10


Intelligence 10 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 04bef955bdc88a55ee26db5b88f11cb9dd5f8da2d3a01df0e588459414bccc66
SHA3-384 hash: 21b32b683160626b03b1b8b6c81cb5c671c596a57f6fc275477d2c29bf03606f4b4ec67eedf760c8b5a28192bd62ce27
SHA1 hash: f9c7f445c631f717c0ad2168d1efabfc5ad97fd6
MD5 hash: 7af0620d2d4df95d7cd5b838d8170de5
humanhash: romeo-mountain-diet-sad
File name:csk_ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:160'540 bytes
First seen:2026-03-02 14:02:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:lp3QMu8Y5nK3eXxFTYf1XIplNwxc4nJFH/aO+zlANKnBU6ApGvAfKCHmV+KzSINF:f3ZuLVuwKoNwxRHSO5NeBOvfO/g8agEm
TLSH T1FDF33906B30C4947D2632EB03E3FABD193EFBAC129A4B645391E9B8D91B1D321545ECD
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
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/2c4a62fc-c8f5-4736-bb33-19e0baa1d0ca/
Detection(s):
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.Dropper.Mirai-7135957-0
Create hunting rule

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

Unix.Trojan.Mirai-9940367-0
Create hunting rule

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

Unix.Trojan.Mirai-10009361-0
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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Opens a port
Sends data to a server
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/69a598a197feb4afd664720d/reports/600f255f-4544-4db2-8ca6-2a4c21590f26/overview
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.be
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/04bef955bdc88a55ee26db5b88f11cb9dd5f8da2d3a01df0e588459414bccc66/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/dfbaef9d-1406-4128-a9b7-de4be9edea10
Behavior Graph:
Download SVG
%3 guuid=f1c99ba5-1900-0000-9067-7a09730b0000 pid=2931 /usr/bin/sudo guuid=a80c84a7-1900-0000-9067-7a09750b0000 pid=2933 /tmp/sample.bin guuid=f1c99ba5-1900-0000-9067-7a09730b0000 pid=2931->guuid=a80c84a7-1900-0000-9067-7a09750b0000 pid=2933 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c4d5ad37-1a40-420e-88b6-3eec4eae29c9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/04bef955bdc88a55ee26db5b88f11cb9dd5f8da2d3a01df0e588459414bccc66
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/04bef955bdc88a55ee26db5b88f11cb9dd5f8da2d3a01df0e588459414bccc66/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/04bef955bdc88a55ee26db5b88f11cb9dd5f8da2d3a01df0e588459414bccc66
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-02 14:03:23 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=as7psvn5zcffl3rg3nnyr4i4xhov7dnc2oqb34hfrbcziff4zrta._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/260302-rcsm3scy2g/
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/04bef955bdc88a55ee26db5b88f11cb9dd5f8da2d3a01df0e588459414bccc66

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_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
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: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 04bef955bdc88a55ee26db5b88f11cb9dd5f8da2d3a01df0e588459414bccc66

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3788190/
  
Delivery method
Distributed via web download

Comments