MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c66fc17fc6a64e81863d839311d4d530860e501d70a1582aa4ba284ae1e107fb. 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: 10


Intelligence 10 IOCs YARA 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c66fc17fc6a64e81863d839311d4d530860e501d70a1582aa4ba284ae1e107fb
SHA3-384 hash: 00dc42ccbf28af413fe03b0ddaab01296c4c70396bd78e8249b3752aa94d9c5d11e4a27c072221487cb5d4abe84a0aa1
SHA1 hash: d0ad1621bcfc7da4dbfca9b4ecbe76b507006b04
MD5 hash: fa3db4f3e4ad5e855fcbbf19f462ae68
humanhash: red-minnesota-iowa-magnesium
File name:pXdN91.armv4l
Download: download sample
Signature Gafgyt
Create hunting rule
File size:122'049 bytes
First seen:2026-02-04 01:28:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:/64ERp5VvwM8xSSJPb6WVecExaxmdzjQPbkWpequO:iRp5VvmsSJPb6KE8mdzjQPb/pequO
TLSH T1CFC32801F9014767C2E327B6F79E479C3B351694A7D733116A38BEB42BC57892E3A620
telfhash t16021001662ba8a6d2ff34a749cbc43b125502a237311bf71bf19c5c8553f002b52adcb
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 :
32
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

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

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

Unix.Dropper.Mirai-7138865-0
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.Tsunami-9396652-0
Create hunting rule

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

Unix.Trojan.Mirai-10033529-0
Create hunting rule

Unix.Trojan.Mirai-10035004-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bashlite gafgyt gcc mirai rust
Link:
https://www.filescan.io/uploads/6982a0e9c9bfb60ece1b2cab/reports/910f5a63-e9a0-41dd-8391-d18f6a6f08de/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
6
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c66fc17fc6a64e81863d839311d4d530860e501d70a1582aa4ba284ae1e107fb
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Gafgyt 185.242.3.144:6149
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Unknown
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/c66fc17fc6a64e81863d839311d4d530860e501d70a1582aa4ba284ae1e107fb/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/800a58d3-c179-492e-b8d9-ffb93d3f9eaf
Behavior Graph:
Download SVG
%3 guuid=a5598864-2000-0000-7316-68f1130d0000 pid=3347 /usr/bin/sudo guuid=d5c6f866-2000-0000-7316-68f1160d0000 pid=3350 /tmp/sample.bin guuid=a5598864-2000-0000-7316-68f1130d0000 pid=3347->guuid=d5c6f866-2000-0000-7316-68f1160d0000 pid=3350 execve
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/076508a9-469a-4a2d-9d52-e28900020c46
Result
Threat name:
Mirai, Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1862944
Signature
Antivirus / Scanner detection for submitted sample
Detected Mirai
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
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1862944 Sample: pXdN91.armv4l.elf Startdate: 04/02/2026 Architecture: LINUX Score: 100 25 185.242.3.144, 36288, 6149 ATOM3-ASUA Ukraine 2->25 27 109.202.202.202, 80 INIT7CH Switzerland 2->27 29 3 other IPs or domains 2->29 31 Suricata IDS alerts for network traffic 2->31 33 Malicious sample detected (through community Yara rule) 2->33 35 Antivirus / Scanner detection for submitted sample 2->35 37 4 other signatures 2->37 8 pXdN91.armv4l.elf 2->8         started        11 dash rm 2->11         started        13 dash rm 2->13         started        15 python3.8 dpkg 2->15         started        signatures3 process4 signatures5 39 Opens /proc/net/* files useful for finding connected devices and routers 8->39 17 pXdN91.armv4l.elf 8->17         started        19 pXdN91.armv4l.elf 8->19         started        21 pXdN91.armv4l.elf 8->21         started        process6 process7 23 pXdN91.armv4l.elf 17->23         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c66fc17fc6a64e81863d839311d4d530860e501d70a1582aa4ba284ae1e107fb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c66fc17fc6a64e81863d839311d4d530860e501d70a1582aa4ba284ae1e107fb/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/c66fc17fc6a64e81863d839311d4d530860e501d70a1582aa4ba284ae1e107fb
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-02-04 01:14:03 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yzx4c76guzhidbr5qojrdvgvgcda4ua5ocqvqkvexiuevypba75q._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt
Link:
https://tria.ge/reports/260204-bwcg7sgv9f/
Malware Config
C2 Extraction:
185.242.3.144:6149
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/c66fc17fc6a64e81863d839311d4d530860e501d70a1582aa4ba284ae1e107fb

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:botnet_mortem_qbot_gafgyt
Create hunting rule
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: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_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_d94e1020
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 c66fc17fc6a64e81863d839311d4d530860e501d70a1582aa4ba284ae1e107fb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3771713/
  
Delivery method
Distributed via web download

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