MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 66388b5108fef8ce48a788723ccdc59b69112c0a9c0ab5f19c3f44cb75175176. 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 12 File information Comments

SHA256 hash: 66388b5108fef8ce48a788723ccdc59b69112c0a9c0ab5f19c3f44cb75175176
SHA3-384 hash: f13bf14141a3bcb76d1b26f361d00280a60a5e3265ded357d05a21db5e83cb6bef9933ff4a92f564f0c4a21b8f013a8e
SHA1 hash: 04b2f772534da3c143aa00496f584751efcd372f
MD5 hash: 14c2689b10dc591449b08e2ded81f96b
humanhash: fillet-robert-mirror-jersey
File name:pXdN91.m68k
Download: download sample
Signature Gafgyt
File size:112'843 bytes
First seen:2026-02-04 06:39:12 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:x4QUxOhigBm61Vrwa5yL/LDiymO7VTJ39uPTO:x4rOhig06PyLzDdmO7VTJ39uPTO
TLSH T1DAB30952F801DFB6F00BE67204D34B22B630BBE24B532966725739A6AE771D43827F45
telfhash t19611f012a2fa8a6d2ff30a74adbc43b125502a237311be75af19c5c8553f002b529dcf
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
46
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.be
Detections:
HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Gafgyt.a HEUR:Backdoor.Linux.Mirai.h
Status:
terminated
Behavior Graph:
%3 guuid=74ad521f-1800-0000-65bf-61198d0b0000 pid=2957 /usr/bin/sudo guuid=6a867b21-1800-0000-65bf-6119930b0000 pid=2963 /tmp/sample.bin guuid=74ad521f-1800-0000-65bf-61198d0b0000 pid=2957->guuid=6a867b21-1800-0000-65bf-6119930b0000 pid=2963 execve
Result
Threat name:
Mirai, Gafgyt
Detection:
malicious
Classification:
spre.troj
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1863031 Sample: pXdN91.m68k.elf Startdate: 04/02/2026 Architecture: LINUX Score: 100 26 185.242.3.144, 51628, 6149 ATOM3-ASUA Ukraine 2->26 28 54.171.230.55, 443 AMAZON-02US United States 2->28 30 daisy.ubuntu.com 2->30 32 Suricata IDS alerts for network traffic 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Antivirus / Scanner detection for submitted sample 2->36 38 5 other signatures 2->38 9 pXdN91.m68k.elf 2->9         started        12 gnome-session-binary sh gnome-shell 2->12         started        14 gnome-session-binary sh gsd-sharing 2->14         started        16 6 other processes 2->16 signatures3 process4 signatures5 40 Opens /proc/net/* files useful for finding connected devices and routers 9->40 18 pXdN91.m68k.elf 9->18         started        20 pXdN91.m68k.elf 9->20         started        process6 process7 22 pXdN91.m68k.elf 18->22         started        process8 24 pXdN91.m68k.elf 22->24         started       
Threat name:
Linux.Exploit.Mirai
Status:
Malicious
First seen:
2026-02-04 01:52:50 UTC
File Type:
ELF32 Big (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:gafgyt linux
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.

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
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:botnet_mortem_qbot_gafgyt
Author:cip
Description:Some strings that stand out from a publicly-available botnet source code (Mortem-qBot-Botnet-Src)
Rule name:botnet_Yakuza
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Linux_Gafgyt_Generic
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Author:Elastic Security
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
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 66388b5108fef8ce48a788723ccdc59b69112c0a9c0ab5f19c3f44cb75175176

(this sample)

  
Delivery method
Distributed via web download

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