MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 98a22fc252932beca55b3e991caf0f18119151877a75ce78284ba3e59c1fa717. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 98a22fc252932beca55b3e991caf0f18119151877a75ce78284ba3e59c1fa717
SHA3-384 hash: 8ef3635af076b1f933a07c440c9e0dfd9ce361c696b6f05ef3362a591de96441bbdda377b952dff70274f4764da32471
SHA1 hash: 13ec33046421a88c5ea7f8d5ce2f63d977fec822
MD5 hash: 6de94626fd576f93a3b942ddcb246613
humanhash: speaker-yellow-violet-black
File name:6de94626fd576f93a3b942ddcb246613
Download: download sample
Signature Gafgyt
Create hunting rule
File size:88'118 bytes
First seen:2024-05-20 19:15:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:GOsb38yNhXMtHktV7vlsYEH0CSRuYjay+J/CNwmS0Tx7LHYjn:Ghb3d7XUGVSY00CpYjTtwmrTx/HYjn
TLSH T1C183494784649EF6C0576EB62AFB4A700323F8514B1B1F59722C9BF8074F9CDB98A721
telfhash t17511cc13a1fa8a292bf65924ac7c47f115502a2373467e71bf0ec6c4593b003b979ddb
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter zbetcheckin
Tags:32 elf gafgyt renesas

Intelligence

File Origin
# of uploads :
1
# of downloads :
93
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.2205.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7139232-0
Create hunting rule

Unix.Trojan.Gafgyt-7643791-0
Create hunting rule

Unix.Trojan.Gafgyt-7785026-0
Create hunting rule

Unix.Trojan.Gafgyt-10016892-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug lolbin remote
Link:
https://www.filescan.io/uploads/664ba178d7fb0506c93eca11/reports/98ce97cc-ca95-446f-ae01-0658359c60b0/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5fd66e54-766d-4a7d-82f1-6c8a988f51ad
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1444515
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Found malware configuration
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/98a22fc252932beca55b3e991caf0f18119151877a75ce78284ba3e59c1fa717
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/98a22fc252932beca55b3e991caf0f18119151877a75ce78284ba3e59c1fa717/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2024-05-20 02:14:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tcrc7qsssmv6zjk3h2mrzlypdaizcumhpj2446bijor6lha7u4lq._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt linux
Link:
https://tria.ge/reports/240520-xyssvsea5v/
Malware Config
C2 Extraction:
45.95.169.101:23
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
BASHLITE
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/98a22fc252932beca55b3e991caf0f18119151877a75ce78284ba3e59c1fa717

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: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 98a22fc252932beca55b3e991caf0f18119151877a75ce78284ba3e59c1fa717

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2857289/

Comments


Avatar
zbet commented on 2024-05-20 19:15:31 UTC

url : hxxp://45.95.169.101/s-h.4-.SNOOPY