MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c8a361bea8d5bbe96ac06e6e2dee41fcae58d093ccf6463fe77a66a5ae61a423. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c8a361bea8d5bbe96ac06e6e2dee41fcae58d093ccf6463fe77a66a5ae61a423
SHA3-384 hash: e98568200f32a5cd699b822cd40d7943afbc3b5b75d0d8c5f61ead795816f082f04d1100be6043ca77c0e4b70616e544
SHA1 hash: 85256c386d4f8f56b10ace6a1ef0b189774f4bd7
MD5 hash: 0b979f9b4717ac8d18ab4aebf3e1d866
humanhash: nine-steak-winner-black
File name:xnxnxnxnxnxnxnxnx86_64xnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:136'064 bytes
First seen:2025-12-29 13:01:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:lAF2acRfkY6z3xv+ErH4vk9954rlvLFZW8YYQL:yIRfe3xvvSrlvZZ7UL
TLSH T1EAD35C0A78D274FCC687D170926E9F61E63A745C02183DBBA3C2AE711937DD05E15F62
telfhash t1c331eeb14e9a366812c7a712f319bf69f073150205f1f4e99d376de8ce123824fa30a2
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 ddae66f2235ec24a1d65c683cfba15ce91576ff51b987085b4a1edaa2543f823
File size (compressed) :63'936 bytes
File size (de-compressed) :136'064 bytes
Format:linux/amd64
Packed file: ddae66f2235ec24a1d65c683cfba15ce91576ff51b987085b4a1edaa2543f823

Intelligence

File Origin
# of uploads :
1
# of downloads :
47
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-10056451-0
Create hunting rule

Unix.Trojan.Mirai-10058917-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/69527bd88d1aa9829e266c48/reports/f59a8a53-9bf9-44f2-8510-f5b29f9cff65/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-12-29T12:22:00Z UTC
Last seen:
2025-12-29T14:48:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c8a361bea8d5bbe96ac06e6e2dee41fcae58d093ccf6463fe77a66a5ae61a423/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6153841d-62d8-4f92-977b-71cce5ca5ecd
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1841417
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
99%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c8a361bea8d5bbe96ac06e6e2dee41fcae58d093ccf6463fe77a66a5ae61a423
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c8a361bea8d5bbe96ac06e6e2dee41fcae58d093ccf6463fe77a66a5ae61a423/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Suspicious
First seen:
2025-12-29 13:02:17 UTC
File Type:
ELF64 Little (Exe)
AV detection:
10 of 38 (26.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zcrwdpvi2w56s2wanzxc33sb7sxfruetzt3emp7hpjtklltbuqrq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
antivm discovery linux
Link:
https://tria.ge/reports/251229-p9w1nazpgv/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads system network configuration
Checks hardware identifiers (DMI)
Enumerates active TCP sockets
Enumerates running processes
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10056451-0
YARA:
n/a
Link:
https://app.threat.zone/submission/dcb7cb99-3ed3-4f70-90b8-f4f87e277da2
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/c8a361bea8d5bbe96ac06e6e2dee41fcae58d093ccf6463fe77a66a5ae61a423

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:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf ddae66f2235ec24a1d65c683cfba15ce91576ff51b987085b4a1edaa2543f823

Mirai

elf c8a361bea8d5bbe96ac06e6e2dee41fcae58d093ccf6463fe77a66a5ae61a423

(this sample)

  
Dropped by
SHA256 ddae66f2235ec24a1d65c683cfba15ce91576ff51b987085b4a1edaa2543f823
  
URLhaus
https://urlhaus.abuse.ch/url/3696645/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 891386e5d1c764d87af0ef6d743eec3e
  
URLhaus
https://urlhaus.abuse.ch/url/3745865/

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