MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf6a4b91212669307b5444c94f74f09d00ecdac2fca6f6484019672860b74aeb. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bf6a4b91212669307b5444c94f74f09d00ecdac2fca6f6484019672860b74aeb
SHA3-384 hash: 64fa229be50592cf09a928b43b446a955dbbde88ef6306ddc645fb9718905b111f00231b180a74831f1441a43f4f8c0f
SHA1 hash: 8825d45e943a2d98d48d2f791338cc7f49a294a3
MD5 hash: 169e216f52fedb495066f5059558a6fe
humanhash: fruit-white-bacon-hydrogen
File name:169e216f52fedb495066f5059558a6fe
Download: download sample
Signature Gafgyt
Create hunting rule
File size:110'972 bytes
First seen:2024-05-20 19:16:57 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:TYLOKS8snrf+wqqgX0OtXLt9+3nlTPXTufmUwMw691HfNn:GTsrf+cOY3lTPKfmUwMD3H1n
TLSH T1E9B3492373274A23C1EA513042E34332B7B5DB8525B95657BA906FEC2F1BAC039537E9
telfhash t15721dd12a1fa8a282bf65924acbc47f115512a2372467e717f0ec6c45a3b003b97dddb
Reporter zbetcheckin
Tags:32 elf gafgyt sparc

Intelligence

File Origin
# of uploads :
1
# of downloads :
96
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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/664ba1bdd5c40bffee63b0b8/reports/a0568cc6-62f9-4d27-848f-a7a1563ab537/overview
Result
Verdict:
MALICIOUS
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/723dc7eb-cbad-4d7e-b7ac-2ffce0170a1b
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1444519
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/bf6a4b91212669307b5444c94f74f09d00ecdac2fca6f6484019672860b74aeb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bf6a4b91212669307b5444c94f74f09d00ecdac2fca6f6484019672860b74aeb/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2024-05-20 19:17:13 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x5vexejbezuta62uiteu65hqtuaozwwc7stpmscadftsqyfxjlvq._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt linux
Link:
https://tria.ge/reports/240520-xzd14aea8w/
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/bf6a4b91212669307b5444c94f74f09d00ecdac2fca6f6484019672860b74aeb

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 bf6a4b91212669307b5444c94f74f09d00ecdac2fca6f6484019672860b74aeb

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2857284/

Comments


Avatar
zbet commented on 2024-05-20 19:16:58 UTC

url : hxxp://45.95.169.101/s-p.ar.c.SNOOPY