MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5c85852fc85ab8ec1d54ea6e60a8b50ad79c364d823559f264cddd372457064d. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5c85852fc85ab8ec1d54ea6e60a8b50ad79c364d823559f264cddd372457064d
SHA3-384 hash: 9998bb394b83d4667178af7b10c0169edcd3d3d93537a2328d232782dbb8820fdcc6ba925a534ac445afe2712dcd5579
SHA1 hash: f667e228df18d514cc6db3baae79bdfe19fa9cc8
MD5 hash: 5ad0ef8d1dd4be9ecd64536af0c566ff
humanhash: quebec-robert-connecticut-lithium
File name:bin.sh
Download: download sample
Signature Gafgyt
Create hunting rule
File size:807 bytes
First seen:2025-11-23 22:22:26 UTC
Last seen:2025-11-24 22:01:23 UTC
File type: sh
MIME type:text/x-shellscript
ssdeep 12:fKU/KYfm/hEKSKU/KYfm9H0KU/KYfm+90tKU/KYfmliw0XYKKU/KYfmpf:fXtm/hIXtm9H0XtmbtXtmliw0oKXtmpf
TLSH T1900171CA50D20A347CE0E82732AB851876C4659A58CA2FCCBDDC74FA90DDE4EF144783
TrID 70.0% (.SH) Linux/UNIX shell script (7000/1)
30.0% (.) Unix-like shebang (var.3) (gen) (3000/1)
Magika shell
Reporter abuse_ch
Tags:gafgyt sh
URLMalware sample (SHA256 hash)SignatureTags
http://176.65.132.17/pepsin/an/aelf ua-wget
http://176.65.132.17/colan/an/aelf ua-wget
http://176.65.132.17/spriten/an/aelf ua-wget
http://176.65.132.17/fantan/an/aelf ua-wget
http://176.65.132.17/loln/an/aelf ua-wget

Intelligence

File Origin
# of uploads :
3
# of downloads :
38
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Downloader-29.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
busybox evasive medusa mirai
Link:
https://www.filescan.io/uploads/69238950f96b58f0dc8110dc/reports/7edfe4d6-6ca6-4bed-9db1-0e261c5c14cc/overview
Verdict:
Malicious
File Type:
unix shell
First seen:
2025-11-23T19:04:00Z UTC
Last seen:
2025-11-23T19:38:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/5c85852fc85ab8ec1d54ea6e60a8b50ad79c364d823559f264cddd372457064d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/51affca6-f513-46d1-a3dc-cbbda5aace97
Behavior Graph:
Download SVG
%3 guuid=2eb87c90-1600-0000-51c5-6ff8d20c0000 pid=3282 /usr/bin/sudo guuid=9ea6bc92-1600-0000-51c5-6ff8d80c0000 pid=3288 /tmp/sample.bin guuid=2eb87c90-1600-0000-51c5-6ff8d20c0000 pid=3282->guuid=9ea6bc92-1600-0000-51c5-6ff8d80c0000 pid=3288 execve guuid=51b81d93-1600-0000-51c5-6ff8da0c0000 pid=3290 /usr/bin/busybox guuid=9ea6bc92-1600-0000-51c5-6ff8d80c0000 pid=3288->guuid=51b81d93-1600-0000-51c5-6ff8da0c0000 pid=3290 execve
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/5c85852fc85ab8ec1d54ea6e60a8b50ad79c364d823559f264cddd372457064d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5c85852fc85ab8ec1d54ea6e60a8b50ad79c364d823559f264cddd372457064d/
Threat name:
Linux.Trojan.Vigorf
Create hunting rule
Status:
Malicious
First seen:
2025-11-23 22:23:14 UTC
File Type:
Text (Shell)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lscykl6ilk4oyhku5jxgbkfvbllzynsnqi2vt4tezxotojcxazgq._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt botnet defense_evasion discovery linux
Link:
https://tria.ge/reports/251123-2awl3atlcy/
Behaviour
Writes file to shm directory
Reads system network configuration
Reads system routing table
File and Directory Permissions Modification
Executes dropped EXE
Detected Gafgyt variant
Gafgyt family
Gafgyt/Bashlite
Malware Config
C2 Extraction:
176.65.132.17:606
Please note that we are no longer able to provide a coverage score for Virus Total.

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:ach_202412_suspect_bash_script
Create hunting rule
Author:abuse.ch
Description:Detects suspicious Linux bash scripts

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Gafgyt

sh 5c85852fc85ab8ec1d54ea6e60a8b50ad79c364d823559f264cddd372457064d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3715277/
  
Delivery method
Distributed via web download

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