MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c6c9fc2b8b74553adbbf51c4461667e41f84eea4b309f721f802a1b6664bc21f. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c6c9fc2b8b74553adbbf51c4461667e41f84eea4b309f721f802a1b6664bc21f
SHA3-384 hash: 89cb8a2fe9b09925bebbcf2cafd6549731ac46ae6928519190b8fe547a232cfb9ded91da5cfb14e68248353f5010f3c2
SHA1 hash: 1ed3ac459c61a98c61d6e34a590ec90b57986c19
MD5 hash: 9b370b359f9f751a30fd1d50a9aa3c27
humanhash: fix-carpet-rugby-butter
File name:FGx8SNCa4txePA.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:36'640 bytes
First seen:2025-11-04 06:06:17 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:E7RmXfLBY7Ru6dNroYuU6rpO/cHAj2jXZKQCWzE8j9PaOH++nbcuyD7UtQRjM:YeBY7Rboi6YvWE85PaIVnouy8ty4
TLSH T1D8F2F14194D2CB03CCBA407AAC9FBD8B405E662971E902554BC4AA73FCD3F636B36395
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 mirai UPX
File size (compressed) :36'640 bytes
File size (de-compressed) :79'408 bytes
Format:linux/i386
Unpacked file: 5af66406e0c2af4773a9f2efd99461788fed408cc0d67a91e8a553f25c53b912

Intelligence

File Origin
# of uploads :
1
# of downloads :
45
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Performs a bruteforce attack in the network
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c6c9fc2b8b74553adbbf51c4461667e41f84eea4b309f721f802a1b6664bc21f
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-03T02:40:00Z UTC
Last seen:
2025-11-04T12:04:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/c6c9fc2b8b74553adbbf51c4461667e41f84eea4b309f721f802a1b6664bc21f/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4c9186e7-154d-495c-a6d5-f36bb3781108
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1807448
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c6c9fc2b8b74553adbbf51c4461667e41f84eea4b309f721f802a1b6664bc21f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c6c9fc2b8b74553adbbf51c4461667e41f84eea4b309f721f802a1b6664bc21f/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/c6c9fc2b8b74553adbbf51c4461667e41f84eea4b309f721f802a1b6664bc21f
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-04 05:56:34 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y3e7yk4lorktvw57khcemfth4qpyj3vewme7oipyakq3mzslyipq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/251104-gve5laynbk/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
Link:
https://app.threat.zone/submission/8b64d02c-af40-41e7-becf-9e8abedf23e8
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/c6c9fc2b8b74553adbbf51c4461667e41f84eea4b309f721f802a1b6664bc21f

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf c6c9fc2b8b74553adbbf51c4461667e41f84eea4b309f721f802a1b6664bc21f

(this sample)

Mirai

elf 5af66406e0c2af4773a9f2efd99461788fed408cc0d67a91e8a553f25c53b912

  
URLhaus
https://urlhaus.abuse.ch/url/3695482/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 5af66406e0c2af4773a9f2efd99461788fed408cc0d67a91e8a553f25c53b912
  
Dropping
MD5 0ba3f45aaaf4914b3a18484d797c4d7c

Comments