MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4e9fb4f793e7fed2a3a601b821ce802ecad9680ccea906ac2c495c9af65cfc1a. 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: 8


Intelligence 8 IOCs YARA 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4e9fb4f793e7fed2a3a601b821ce802ecad9680ccea906ac2c495c9af65cfc1a
SHA3-384 hash: a514e13a163477131e2e568d9f15be25cb3e99c5101c2a8b0ff8614f43916447c75b8e40f348bb9f9033494499f41824
SHA1 hash: 51af39ebc306ae87f19979cee137a51f4d907ca5
MD5 hash: 9fd2f1ca392011a3ac418b5ce40e64d8
humanhash: skylark-yellow-robert-violet
File name:x86_64
Download: download sample
Signature Gafgyt
Create hunting rule
File size:169'928 bytes
First seen:2026-03-06 07:25:48 UTC
Last seen:2026-03-06 10:41:05 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:XmwAM7GeyDW+GvdXTAmDfh80JCUvYvJSXMm/gm:OM7LlvxXbZsU
TLSH T130F34A1BB4C180FDC8D5C2B44FEEB216DA72F45D2238B25B27D46E262E4DE205F6D250
telfhash t1c271ceb42e9638a462d7a63ab30ed92efc730a2409e171f58c7769e1cf627840d72053
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 mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
83
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Dropper.Mirai-7540662-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/69aa8196cd25bfe1dfe2267d/reports/f0ab8549-3612-43d6-943b-01e7bb4a367e/overview
Verdict:
Malicious
File Type:
elf.64.le
Link:
https://opentip.kaspersky.com/4e9fb4f793e7fed2a3a601b821ce802ecad9680ccea906ac2c495c9af65cfc1a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4134d07d-e570-4cdc-969b-8795e0e1a7ef
Behavior Graph:
Download SVG
%3 guuid=379ed10a-1a00-0000-6441-a656530a0000 pid=2643 /usr/bin/sudo guuid=ef2e9c0c-1a00-0000-6441-a656590a0000 pid=2649 /tmp/sample.bin guuid=379ed10a-1a00-0000-6441-a656530a0000 pid=2643->guuid=ef2e9c0c-1a00-0000-6441-a656590a0000 pid=2649 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1c04836c-8638-459f-9d24-a1a76fc79157
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1879368
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Malicious sample detected (through community Yara rule)
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4e9fb4f793e7fed2a3a601b821ce802ecad9680ccea906ac2c495c9af65cfc1a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4e9fb4f793e7fed2a3a601b821ce802ecad9680ccea906ac2c495c9af65cfc1a/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-06 07:26:23 UTC
File Type:
ELF64 Little (Exe)
AV detection:
14 of 37 (37.84%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j2p3j54t477nfi5gag4cdtuaf3fns2amz2uqnlbmjfojv5s47qna._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260306-h9mnnagy2q/
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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d0c57a2e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_1cb033f3
Create hunting rule
Author:Elastic Security
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 4e9fb4f793e7fed2a3a601b821ce802ecad9680ccea906ac2c495c9af65cfc1a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3785651/
  
Delivery method
Distributed via web download

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