MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3ca420c0dc7979fcb57ec056b05e292f1a8fc959cbdd9758c743f2067ff5cfa3. 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: 7


Intelligence 7 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3ca420c0dc7979fcb57ec056b05e292f1a8fc959cbdd9758c743f2067ff5cfa3
SHA3-384 hash: ed17ab0de337d85df5fbca7306bc541acd292b10c7462919fd29fd2b5a23474435ad3eddcacd3172fdaa6c6ed013da01
SHA1 hash: 60cdef7ab2c9dc0ce6dccd45b94d5a08b6c6b565
MD5 hash: bcc911db7d38ff2ee91d38b79e88d1ff
humanhash: hamper-quebec-tennis-music
File name:yakuza.i586
Download: download sample
Signature Gafgyt
Create hunting rule
File size:40'139 bytes
First seen:2026-02-05 00:21:23 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:jRcZ4rEUqAe3tlLvIUzEnPU8qTs1XPHFoFQ5XXDI/yBYlj0wYiWtfN86:m4rEUHe3QUzEPuTs5loupkqBYlww9k9
TLSH T1F0032A54D281F4F5E62310B2206FDB5E1233FB3EA023D9B7D7851A76D8629018B51BEE
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
31
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt masquerade
Link:
https://www.filescan.io/uploads/6983e2b6c9bfb60ece1ba225/reports/805988b0-e712-4bf8-90a2-4c53b5037877/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/3ca420c0dc7979fcb57ec056b05e292f1a8fc959cbdd9758c743f2067ff5cfa3
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7bb6a1d6-6901-4f16-a13a-d41724389df0
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1863651
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3ca420c0dc7979fcb57ec056b05e292f1a8fc959cbdd9758c743f2067ff5cfa3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3ca420c0dc7979fcb57ec056b05e292f1a8fc959cbdd9758c743f2067ff5cfa3/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-02-05 00:22:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
9 of 36 (25.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hsscbqg4pf47znl6ybllaxrjf4ni7skzzpozowghipzam77vz6rq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260205-anz3vsbw4g/
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/3ca420c0dc7979fcb57ec056b05e292f1a8fc959cbdd9758c743f2067ff5cfa3

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_Trojan_Gafgyt_5bf62ce4
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_6122acdf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_7167d08f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_750fe002
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_c573932b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
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

Gafgyt

elf 3ca420c0dc7979fcb57ec056b05e292f1a8fc959cbdd9758c743f2067ff5cfa3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3759957/
  
Delivery method
Distributed via web download

Comments