MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0f641d5c2c241a051b1ca43ffa946ad7617255549238cc4103d1c2b344a4e6de. 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 2 File information Comments

SHA256 hash: 0f641d5c2c241a051b1ca43ffa946ad7617255549238cc4103d1c2b344a4e6de
SHA3-384 hash: 209e8c94427ba3c6deb0ff3264cafc2395933b3cfbb810bcf327b22d6d877e0d65805b9aa267e3d73cbb7ce41c6d1fd6
SHA1 hash: 36565dbda42b0c63832079e57cd9ab39cbd87056
MD5 hash: ea43f58b25717487f72852227cb5162e
humanhash: eleven-freddie-double-lithium
File name:sh4
Download: download sample
Signature Gafgyt
File size:18'960 bytes
First seen:2026-04-05 00:03:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:wpZKiBy4WU65RMFmNDSoVc3/HdqB4zeRCx7dle:weOyY1NoVcP9P6CF
TLSH T1EA821953CD2A2E68D65DC0B470358F3C6723E616E7432EEA4527827DC403E8DB59A3B8
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 abuse_ch
Tags:elf gafgyt

Intelligence


File Origin
# of uploads :
1
# of downloads :
134
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Verdict:
Unknown
File Type:
elf.32.le
First seen:
2026-04-04T21:22:00Z UTC
Last seen:
2026-04-04T21:35:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=2b874b72-1b00-0000-54b1-e052f50a0000 pid=2805 /usr/bin/sudo guuid=9cc69f75-1b00-0000-54b1-e052fc0a0000 pid=2812 /tmp/sample.bin guuid=2b874b72-1b00-0000-54b1-e052f50a0000 pid=2805->guuid=9cc69f75-1b00-0000-54b1-e052fc0a0000 pid=2812 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1893531 Sample: sh4.elf Startdate: 05/04/2026 Architecture: LINUX Score: 60 11 Antivirus / Scanner detection for submitted sample 2->11 13 Multi AV Scanner detection for submitted file 2->13 6 sh4.elf 2->6         started        process3 signatures4 15 Sample deletes itself 6->15 9 sh4.elf 6->9         started        process5
Threat name:
Linux.Backdoor.Gafgyt
Status:
Malicious
First seen:
2026-04-05 00:04:41 UTC
File Type:
ELF32 Little (Exe)
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
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: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 0f641d5c2c241a051b1ca43ffa946ad7617255549238cc4103d1c2b344a4e6de

(this sample)

  
Delivery method
Distributed via web download

Comments