MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4df65fc7b61ad049919e088dc648552175871171ca49cf00862aea4c38534de9. 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 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4df65fc7b61ad049919e088dc648552175871171ca49cf00862aea4c38534de9
SHA3-384 hash: 6c2ca0ebbc8cd32791a61c66dd9a4b098669df2f691be9ada0449bf16207e45f0a2ff97cf63da158c5a85044bdca6d0b
SHA1 hash: 44783e466e18f2f9de3aa3b03fad901556ba36e6
MD5 hash: 657de7eabe99710f7636aff4f3a7dfee
humanhash: black-kentucky-thirteen-sierra
File name:Fantazy.arm7
Download: download sample
Signature Gafgyt
Create hunting rule
File size:161'376 bytes
First seen:2025-11-29 19:04:02 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:Bi3eg/SaaOfhANbakAsloo9unH5EM/9xEZcmgwZBxPQgVa:xg/SatfmNbaEB9unHqM/92cmgwZBxIgs
TLSH T193F33A09F6408B57C1D2277AEA8F424A33339B94A3D733155A38ABF43FC2B995D32915
telfhash t1e9213312a1baca286bb759309d7c43f006557a2362827f71af0ec1c44537002a939d9b
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
30
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

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

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.2205.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7138855-0
Create hunting rule

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

Unix.Trojan.Gafgyt-7643791-0
Create hunting rule

Unix.Tool.Generic-7660959-0
Create hunting rule

Unix.Trojan.Mirai-8041683-0
Create hunting rule

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Unix.Trojan.Mirai-9943729-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Connection attempt
Sends data to a server
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc masquerade rust
Link:
https://www.filescan.io/uploads/692b43bdefb2056353590bc7/reports/937ed46a-7142-4f19-92cf-9a9065aaf156/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
2
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/4df65fc7b61ad049919e088dc648552175871171ca49cf00862aea4c38534de9
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Gafgyt 144.172.94.115:606
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f93e8e85-45c5-4cd4-a556-6ef5c7a87b29
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1822869
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4df65fc7b61ad049919e088dc648552175871171ca49cf00862aea4c38534de9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4df65fc7b61ad049919e088dc648552175871171ca49cf00862aea4c38534de9/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-11-29 19:04:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jx3f7r5wdlietem6bcg4mscvef2yoelrzje46aegflveyoctjxuq._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt discovery
Link:
https://tria.ge/reports/251129-xq2qssxkhy/
Behaviour
Reads system network configuration
Reads system routing table
Malware Config
C2 Extraction:
144.172.94.115:606
Verdict:
Malicious
Tags:
botnet trojan gafgyt Unix.Dropper.Mirai-7138855-0
YARA:
botnet_dayzddos Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/2f0bd5bc-f5e9-4db6-bd25-930ec68e8a42
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/4df65fc7b61ad049919e088dc648552175871171ca49cf00862aea4c38534de9

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:botnet_dayzddos
Create hunting rule
Author:NDA0E
Description:dayzddos botnet
Rule name:botnet_mortem_qbot_gafgyt
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Author:cip
Description:Some strings that stand out from a publicly-available botnet source code (Mortem-qBot-Botnet-Src)
Rule name:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:gafgyt_ansi_beacon
Create hunting rule
Author:Liho
Description:Detects Gafgyt variant with custom ANSI-colored IP beacon
Reference:Custom bot variant using ANSI red in IP report string
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_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
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: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 4df65fc7b61ad049919e088dc648552175871171ca49cf00862aea4c38534de9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3720582/
  
Delivery method
Distributed via web download

Comments