MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b6f2b7011b2138a36c7d9d601b7397df1e8f87ed2855b418bfcfe5b7239359ec. 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 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b6f2b7011b2138a36c7d9d601b7397df1e8f87ed2855b418bfcfe5b7239359ec
SHA3-384 hash: c091c9be474135a7bf60996e4ab0136718fb957b3c886ae46e857ddae5985dce45805a1cdffacb82267503ea14e93ecb
SHA1 hash: a2ac8348d0d87d889daced3988b8d1259637a36d
MD5 hash: cfdb6624366f5a18716f256df3954203
humanhash: georgia-social-colorado-coffee
File name:cfdb6624366f5a18716f256df3954203
Download: download sample
Signature Gafgyt
Create hunting rule
File size:91'019 bytes
First seen:2021-11-17 02:22:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:g7xTnpIrM1j84u2fXW+Su7zM181lv3EygtbggBmoIOuO8Ie+ONne:27IrM1jI2fXJpw181lfEySE2mrOuO8v6
TLSH T1F0934A239552C67BC0D352F52BDBD6A19023B8B90B32731EB3D4BDA93B169D81E5CB01
telfhash t17111e10261f64a181bf259245cb843f0265126233345bf70bf0ec5c0593b002b978e8b
Reporter zbetcheckin
Tags:64 elf gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
155
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7139232-0
Create hunting rule

Unix.Dropper.Mirai-7540662-0
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:
anti-debug
Link:
https://www.filescan.io/uploads/6194678843e8f62b6696453d/reports/2ad44705-0125-4abe-a70e-a504f790a8f2/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b6f2b7011b2138a36c7d9d601b7397df1e8f87ed2855b418bfcfe5b7239359ec
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b5596fb5-5f62-405f-94e3-fa7912591ea3
Result
Threat name:
Unknown
Detection:
malicious
Classification:
spre
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/890885
Signature
Contains symbols with names commonly found in malware
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b6f2b7011b2138a36c7d9d601b7397df1e8f87ed2855b418bfcfe5b7239359ec/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2021-11-17 02:15:16 UTC
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt linux
Link:
https://tria.ge/reports/211117-ct5xeadeeq/
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/b6f2b7011b2138a36c7d9d601b7397df1e8f87ed2855b418bfcfe5b7239359ec

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_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 b6f2b7011b2138a36c7d9d601b7397df1e8f87ed2855b418bfcfe5b7239359ec

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1796346/

Comments


Avatar
zbet commented on 2021-11-17 02:22:51 UTC

url : hxxp://45.95.169.115/x--8-6