🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f66c76fc096a578444410174ac5bffa1e6dd43f8dfd284bb1a57d53eb6967f11. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments

SHA256 hash: f66c76fc096a578444410174ac5bffa1e6dd43f8dfd284bb1a57d53eb6967f11
SHA3-384 hash: 05d57d4889e51b1fa78c76d2040d1a23352a14f125bfa6f50c50e9e902553d143250b1a2d17853cd009ed698abcc8566
SHA1 hash: 42442f6eef27067b9779c9a212c28115ee32c038
MD5 hash: 35b6aca6f75360b78c6d4946aab01483
humanhash: nuts-tango-potato-uranus
File name:bot_mipsel
Download: download sample
Signature Gafgyt
File size:72'572 bytes
First seen:2026-05-16 16:26:23 UTC
Last seen:2026-05-17 08:35:44 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:62Moj3UG7lIiOQogMajd7mAZsMvt8uLCwBz9g7UYrqM14AYLqeWE3xTCo/bFYoVM:Koj3UG7lIiOQogMajd7mAZsMvt8uL3Bh
TLSH T183631823AF494DA3D4D2CE3C0A1B4329517FDE3895DA8723F11CA5803987F586EBBA45
telfhash t132d0221aa2b60c0cc1fa16329c488b12a0133b2242248e208e18e7c0d03f818f35dc8a
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 :
4
# of downloads :
37
Origin country :
ES ES
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=28cbb80d-1900-0000-0d2d-82dc5b070000 pid=1883 /usr/bin/sudo guuid=a9148110-1900-0000-0d2d-82dc62070000 pid=1890 /tmp/sample.bin guuid=28cbb80d-1900-0000-0d2d-82dc5b070000 pid=1883->guuid=a9148110-1900-0000-0d2d-82dc62070000 pid=1890 execve
Threat name:
Linux.Trojan.Gafgyt
Status:
Suspicious
First seen:
2026-05-16 16:25:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 38 (39.47%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Behaviour
System Network Configuration Discovery
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:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
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 f66c76fc096a578444410174ac5bffa1e6dd43f8dfd284bb1a57d53eb6967f11

(this sample)

  
Delivery method
Distributed via web download

Comments