MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 656d1fbee4677b29face9712aad16e8d81904a5144c24c033d27dceeb7379e45. 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


Gafgyt


Vendor detections: 10


Intelligence 10 IOCs YARA 6 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 656d1fbee4677b29face9712aad16e8d81904a5144c24c033d27dceeb7379e45
SHA3-384 hash: 344e95e4f9f54014ccd40ba72079357737ebdbc1044923534b1b87c43298cd68b6b2a40269d832f7cacdf2bb93246495
SHA1 hash: 20f7efd5d055a4a27e7008ef2f566d92583f1ed3
MD5 hash: df780befc9fa8e6e3ac4f4127c316a37
humanhash: leopard-cold-seventeen-kitten
File name:df780befc9fa8e6e3ac4f4127c316a37
Download: download sample
Signature Gafgyt
Create hunting rule
File size:133'993 bytes
First seen:2024-04-06 10:59:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:qNleaju3TcLAv7qrZJe2B5AQrHM6wrQh17VfUdqu0GLd0mapLF0niyfNzakqmhQk:/CBVfUdqxmaRF0niyfZqmhQOY5DQzv
TLSH T1B5D30804D8609777C2E22BBAF79E869D37321BE4578733119A38AAF81FC179D1D39421
telfhash t13f211012a0f986182bb69920adbc57f106612a2332827e746f0ec1c48937003a939edb
Reporter zbetcheckin
Tags:32 arm elf gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Receives data from a server
Sends data to a server
Runs as daemon
Verdict:
No Threat
Threat level:
  2.5/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/66112b3cec04992a87dcf9c2/reports/a72be329-2fca-4d65-bfd7-804b867ecf3c/overview
Result
Verdict:
MALICIOUS
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b2e653ea-c624-4029-addd-f18c836338a9
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1421323
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Snort IDS alert for network traffic
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/656d1fbee4677b29face9712aad16e8d81904a5144c24c033d27dceeb7379e45
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/656d1fbee4677b29face9712aad16e8d81904a5144c24c033d27dceeb7379e45/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2024-04-06 11:00:07 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mvwr7pxem55st6wos4jkvulorwazassritbeyaz5e7oo5nzxtzcq._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt
Link:
https://tria.ge/reports/240406-m3z3mahd58/
Behaviour
Reads system network configuration
Reads system routing table
Malware Config
C2 Extraction:
93.123.85.166:606
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/656d1fbee4677b29face9712aad16e8d81904a5144c24c033d27dceeb7379e45

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_Gafgyt_Generic_A
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
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_fb14e81f
Create hunting rule
Author:Elastic Security
Reference:0fd07e6068a721774716eb4940e2c19faef02d5bdacf3b018bf5995fa98a3a27
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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

Gafgyt

elf 656d1fbee4677b29face9712aad16e8d81904a5144c24c033d27dceeb7379e45

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2802785/

Comments


Avatar
zbet commented on 2024-04-06 10:59:37 UTC

url : hxxp://93.123.85.166/a-r.m-6.Sakura