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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c1f1f3efb4d4eb151024fbbaaf62d35985dc77f7dbc622557b75d85d7ef11c4c. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c1f1f3efb4d4eb151024fbbaaf62d35985dc77f7dbc622557b75d85d7ef11c4c
SHA3-384 hash: 30a6ba925676a382f8eabd1be2bb330b4c2c2ae16eb5f32e4309f722626e2f5bbba833094969470fabccc652b192f063
SHA1 hash: 3a7a7db758f90a9cf5e21e9864b84638b01e1b57
MD5 hash: edcaa76640c2f2e4ca125d6dddd01864
humanhash: potato-delta-princess-glucose
File name:c1f1f3efb4d4eb151024fbbaaf62d35985dc77f7dbc622557b75d85d7ef11c4c.elf
Download: download sample
Signature Gafgyt
Create hunting rule
File size:94'074 bytes
First seen:2026-09-04 20:37:50 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:9a8ZDXWE3jen6IbRnu7GygoblchOSDO5hXkyFyhZlQ0k0yD2PJojyKn:4+rMn1pu7GyFKZO5hXkyFyZlQ0k0yD2G
TLSH T121934C03771D0B53C09B9AF129FB27F1876ABAE116E36180B51DAED45B32A703122FD5
telfhash t168110043a5ba8a192ff388245cbc06b1159266137260ff70ef0ec1905937002b539e8f
Magika elf
Reporter whack_sh
Tags:elf exe gafgyt whack.sh

Intelligence

File Origin
# of uploads :
1
# of downloads :
141
Origin country :
US US
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136029-0
Create hunting rule

Unix.Dropper.Mirai-7139232-0
Create hunting rule

Unix.Trojan.Mirai-7688276-0
Create hunting rule

Unix.Trojan.Mirai-9864781-0
Create hunting rule

Unix.Trojan.Gafgyt-9875100-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Gains root access
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/6a9b2c3dfcf8ac3ee6d1e0e6/reports/1fe482a3-f7d6-4b9a-a0fa-0f5fdfb16096/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/bb52dff8-72c2-4058-b714-e27ed27195e0
Behavior Graph:
Download SVG
%3 guuid=6879f465-1c00-0000-d0e7-4816150b0000 pid=2837 /usr/bin/sudo guuid=5de47369-1c00-0000-d0e7-4816190b0000 pid=2841 /tmp/sample.bin guuid=6879f465-1c00-0000-d0e7-4816150b0000 pid=2837->guuid=5de47369-1c00-0000-d0e7-4816190b0000 pid=2841 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/823d39c8-4ab5-4887-abf2-b694e4f621f7
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c1f1f3efb4d4eb151024fbbaaf62d35985dc77f7dbc622557b75d85d7ef11c4c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c1f1f3efb4d4eb151024fbbaaf62d35985dc77f7dbc622557b75d85d7ef11c4c/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-09-04 20:38:21 UTC
File Type:
ELF32 Big (Exe)
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yhy7h35u2tvrkebe7o5k6ywtlgc5y57x3pdcevl3oxmf27xrdrga._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt botnet linux
Link:
https://tria.ge/reports/260904-zexc2szfmc/
Malware Config
C2 Extraction:
190.123.46.208:6963
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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
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:NET
Create hunting rule
Author:malware-lu
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 c1f1f3efb4d4eb151024fbbaaf62d35985dc77f7dbc622557b75d85d7ef11c4c

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3910076/

Comments