MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8e3747539ca959ccd25a106893a8213d04b5736d690e85a977826eb8711946b9. 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: 12


Intelligence 12 IOCs YARA 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8e3747539ca959ccd25a106893a8213d04b5736d690e85a977826eb8711946b9
SHA3-384 hash: b3ccf2ab7767395ed522e5de262b94c90a43dc9e218f8b50e0ac6db93ab1da6fd5ac60dd6b8f09376a4c538ffa7d5f20
SHA1 hash: e9357bba7cfa1e01bbdedb82762492d5ccfc5cfe
MD5 hash: a22714eaea4891bf46b661bb1a790ce2
humanhash: august-sweet-two-purple
File name:jackmyi686
Download: download sample
Signature Gafgyt
Create hunting rule
File size:186'296 bytes
First seen:2025-05-16 16:29:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:BhC2ejFA6fjn77YnHxWEbKRkdhQZD1pegmAeL4Z/yYSygPBsBsC:Byj7oxWEOqdC7mAeL4Z/yYSygPBsBsC
TLSH T189041919B52AC5F7C9620FB102537DED0B6EBC355ABAED84F3187CB40AB14A57D1E208
telfhash t123611044943d09d9ef631c2964b96ba34993b02a32e5bf18ff0acdc0485e429f164e0f
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 :
74
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Gafgyt-1
Create hunting rule

Unix.Trojan.Gafgyt-6981154-0
Create hunting rule

Unix.Trojan.Gafgyt-6981156-0
Create hunting rule

Unix.Dropper.Mirai-7138857-0
Create hunting rule

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

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

Unix.Trojan.Mirai-9847812-0
Create hunting rule

Unix.Trojan.Gafgyt-9876192-0
Create hunting rule

Unix.Trojan.Mirai-5607483-0
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=682769224a59e5a2ce0545e8linux22vpnfull_triage
Tags:
aidra ddos
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
botnet gafgyt gcc lolbin remote
Link:
https://www.filescan.io/uploads/68276860c609634bd7c5fbac/reports/8ec382a5-d5cb-4a1a-b595-eb040e112221/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/8e3747539ca959ccd25a106893a8213d04b5736d690e85a977826eb8711946b9
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/76e442bb-2a16-4cda-8a9e-5fcaeea89c71
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1692223
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
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8e3747539ca959ccd25a106893a8213d04b5736d690e85a977826eb8711946b9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8e3747539ca959ccd25a106893a8213d04b5736d690e85a977826eb8711946b9/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-05-16 16:32:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ry3uou44vfm4zus2cbujhkbbhuclk43nnehilklxqjxlq4izi24q._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
linux rootkit
Link:
https://tria.ge/reports/250516-t1mg3scn5w/
Behaviour
Loads a kernel module
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Gafgyt-1
YARA:
Linux_Trojan_Gafgyt_83715433 Linux_Trojan_Gafgyt_6321b565 Linux_Trojan_Gafgyt_6122acdf Linux_Trojan_Gafgyt_f51c5ac3 Linux_Trojan_Gafgyt_27de1106 Linux_Trojan_Gafgyt_1b2e2a3a Linux_Trojan_Gafgyt_9127f7be elf_bashlite_auto
Link:
https://app.threat.zone/submission/9fdce7c1-a881-41ad-9a0c-bfd8860875d8
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/8e3747539ca959ccd25a106893a8213d04b5736d690e85a977826eb8711946b9

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_bashlite_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects elf.bashlite.
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_Trojan_Gafgyt_1b2e2a3a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_27de1106
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_6122acdf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_6321b565
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_83715433
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9127f7be
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_f51c5ac3
Create hunting rule
Author:Elastic Security
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: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 8e3747539ca959ccd25a106893a8213d04b5736d690e85a977826eb8711946b9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3545051/
  
Delivery method
Distributed via web download

Comments