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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4c8056feafdea02cf45cec2af9fc9dac10df6f7fc7af0170440a18fce0a98b88. 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 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4c8056feafdea02cf45cec2af9fc9dac10df6f7fc7af0170440a18fce0a98b88
SHA3-384 hash: ffbd107902094740177d1bae37ce3e0cbc60351a4e20041733bbc975f48996160fdd9dfd83fc51de567e83d847ac3866
SHA1 hash: afc699f2335f5c8207e119a9e9b4a9a3266c06e5
MD5 hash: a313d5b37b0bbb31da360cd47146f4e5
humanhash: network-harry-single-timing
File name:x-3.2-.ISIS
Download: download sample
Signature Gafgyt
Create hunting rule
File size:86'409 bytes
First seen:2026-09-02 18:28:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:sQmab6bXPm8VjWWHT0im5t3ItTShKW6GLdUF5MI5AtpgwuUOGHfV+mLI2VOYjXUd:Oab6bXPm8VjWWHT0B5t4tcnBUF5MI5dj
TLSH T10B835C49D747CAB3C88307B2029BBA764532F93B5E2E9E45F70D7CB49B124D87226712
telfhash t18e11ce0671f689682bf259245cbc43f42a5126233341be71bf0dc5c4a93b002b939e8b
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 BlinkzSec
Tags:gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
110
Origin country :
IN IN
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Siggen.2205.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Gafgyt-6981156-0
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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bashlite gcc masquerade mirai
Link:
https://www.filescan.io/uploads/6a986b72850317b34ad309d0/reports/4a3f76ca-9cd8-4191-8c5f-5817e5905871/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-09-02T16:38:00Z UTC
Last seen:
2026-09-03T20:11:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4c8056feafdea02cf45cec2af9fc9dac10df6f7fc7af0170440a18fce0a98b88/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9435c3ba-c71a-476f-83e7-a733f98c33b2
Behavior Graph:
Download SVG
%3 guuid=d19068b7-1b00-0000-9633-71c1320c0000 pid=3122 /usr/bin/sudo guuid=e5205eb9-1b00-0000-9633-71c1350c0000 pid=3125 /tmp/sample.bin net guuid=d19068b7-1b00-0000-9633-71c1320c0000 pid=3122->guuid=e5205eb9-1b00-0000-9633-71c1350c0000 pid=3125 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=e5205eb9-1b00-0000-9633-71c1350c0000 pid=3125->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=4dfda7ba-1b00-0000-9633-71c1390c0000 pid=3129 /tmp/sample.bin guuid=e5205eb9-1b00-0000-9633-71c1350c0000 pid=3125->guuid=4dfda7ba-1b00-0000-9633-71c1390c0000 pid=3129 clone guuid=4cb5b2ba-1b00-0000-9633-71c13a0c0000 pid=3130 /tmp/sample.bin net zombie guuid=4dfda7ba-1b00-0000-9633-71c1390c0000 pid=3129->guuid=4cb5b2ba-1b00-0000-9633-71c13a0c0000 pid=3130 clone 61657fd0-b556-57bf-8283-f67caf6eb6d2 45.135.193.113:839 guuid=4cb5b2ba-1b00-0000-9633-71c13a0c0000 pid=3130->61657fd0-b556-57bf-8283-f67caf6eb6d2 con
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2c8cc1a6-e316-4977-ab03-675aa633e787
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4c8056feafdea02cf45cec2af9fc9dac10df6f7fc7af0170440a18fce0a98b88
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4c8056feafdea02cf45cec2af9fc9dac10df6f7fc7af0170440a18fce0a98b88/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-09-02 18:27:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
29 of 38 (76.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jsafn7vp32qcz5c45qvpt7e5vqin6337y6xqc4cebimpzyfjroea._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt botnet discovery linux
Link:
https://tria.ge/reports/260902-w4zypacn9x/
Behaviour
Reads system network configuration
Reads system routing table
Malware Config
C2 Extraction:
45.135.193.113:839
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/4c8056feafdea02cf45cec2af9fc9dac10df6f7fc7af0170440a18fce0a98b88

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:elf_bashlite_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects elf.bashlite.
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Gafgyt_Generic
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:Linux_Trojan_Gafgyt_1b2e2a3a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_6122acdf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9127f7be
Create hunting rule
Author:Elastic Security
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 4c8056feafdea02cf45cec2af9fc9dac10df6f7fc7af0170440a18fce0a98b88

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3911690/
  
Delivery method
Distributed via web download

Comments