MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fcafdc9a736da58957c22b2c0904ba678a5001a090598dd100bfac591ae4408a. 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: 14


Intelligence 14 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fcafdc9a736da58957c22b2c0904ba678a5001a090598dd100bfac591ae4408a
SHA3-384 hash: 1f097a81919a80b0d99c37090d040b8eb91cbb47f19437aa0b9393a88ba4d1ff98c1f81284473580665bb8d404fb17b9
SHA1 hash: 9291a40ef9d257cdf1e1e68777b5bce9d2e2d8b1
MD5 hash: cac30978226d01fb034e0fcbd1b7e929
humanhash: coffee-fanta-video-low
File name:Cinquento.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:59'984 bytes
First seen:2025-01-12 20:01:13 UTC
Last seen:2025-01-13 18:45:15 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:MOssuiundFq4ZthwLi/pXUfx0Wb/4zoPndgZl7dbFfG:xzuXndFq4ZthB/VUfOW0zoPdgj7dpO
TLSH T1D9434AC4B183FAF5DC05017C307AEB326E37F0B6613AED9BD7E45573A855202960AA9C
telfhash t1ae11e9fa1a7f18ecfbd8a180c29daf125d5ee13b15d133a45522a9292293c81517ecb8
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

Intelligence

File Origin
# of uploads :
2
# of downloads :
137
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9819563-0
Create hunting rule

Unix.Trojan.Mirai-9820623-0
Create hunting rule

Unix.Trojan.Mirai-9835278-0
Create hunting rule

Unix.Trojan.Mirai-9835289-0
Create hunting rule

Unix.Trojan.Mirai-9857931-0
Create hunting rule

Unix.Trojan.Mirai-9866113-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67841fbc2c8240e189bc29f4linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Runs as daemon
Kills critical processes
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug masquerade
Link:
https://www.filescan.io/uploads/67841fbb607f66de0d48ba2f/reports/599729bd-6b55-4f67-b267-ca4f2cc3f771/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
4
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/fcafdc9a736da58957c22b2c0904ba678a5001a090598dd100bfac591ae4408a
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f78aef7b-1894-4242-947a-4b174b1ad49c
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1589575
Signature
Antivirus / Scanner detection for submitted sample
Machine Learning detection for 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/fcafdc9a736da58957c22b2c0904ba678a5001a090598dd100bfac591ae4408a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fcafdc9a736da58957c22b2c0904ba678a5001a090598dd100bfac591ae4408a/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-01-12 20:02:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7sx5zgttnwsysv6cfmwasbf2m6ffaanasbmy3uiax6wfsgxeicfa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora linux
Link:
https://tria.ge/reports/250112-yr4gfsxkax/
Verdict:
Malicious
Tags:
trojan gafgyt mirai Unix.Dropper.Mirai-7135890-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/f376a416-8aaa-4929-8fe8-3821a2d443d7
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/fcafdc9a736da58957c22b2c0904ba678a5001a090598dd100bfac591ae4408a

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
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:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security

File information

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

Web download

Mirai

sh e89af3e8129665aa440a1ebf26b6cf0815040d5416b468ca75cbfbd20b149f6a

Mirai

elf fcafdc9a736da58957c22b2c0904ba678a5001a090598dd100bfac591ae4408a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3398151/
  
Delivery method
Distributed via web download
  
Dropped by
SHA256 e89af3e8129665aa440a1ebf26b6cf0815040d5416b468ca75cbfbd20b149f6a
  
Dropped by
MD5 e62dff991f276bcbcaa8a0d752b80f6a
  
URLhaus
https://urlhaus.abuse.ch/url/3398142/
  
URLhaus
https://urlhaus.abuse.ch/url/3398145/
  
URLhaus
https://urlhaus.abuse.ch/url/3398146/
  
URLhaus
https://urlhaus.abuse.ch/url/3398149/

Comments