🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8323cf5a01e889abcb3bae7a498f4750fd4ad44f44495ca72fd42319cdd5560a. 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: 11


Intelligence 11 IOCs YARA 12 File information Comments

SHA256 hash: 8323cf5a01e889abcb3bae7a498f4750fd4ad44f44495ca72fd42319cdd5560a
SHA3-384 hash: f5aa3a651d9019d49277e80fb35dca480496d0604e91fa46fd2d043181ad7292380bda15a1e1b2b4b45476e5d3cd84af
SHA1 hash: 0205f3f49228b9fd3986f06c4bba57594b17f92a
MD5 hash: b13df36374726cbdab26b1e7f9c0f995
humanhash: zebra-william-ten-maryland
File name:armv4l
Download: download sample
Signature Gafgyt
File size:130'115 bytes
First seen:2026-10-13 05:31:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:+DShVLkDZ6waCAdclbbYJOmP46aQyfPluesNb:VhVeZ6zclbboOmP46aQyfPluesNb
TLSH T1B5D3F730E8044B1BC2D227F6A79E469E3F351EA7979733115A387DB02FF27992E25520
telfhash t171217622513542182fb3d928acbd567315222b2363597f716f26c4cc49370e2e93ad4f
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 :
114
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-10-12T22:57:00Z UTC
Last seen:
2026-10-14T13:35:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=f6989753-1c00-0000-e537-bceb140c0000 pid=3092 /usr/bin/sudo guuid=eed08058-1c00-0000-e537-bceb150c0000 pid=3093 /tmp/sample.bin guuid=f6989753-1c00-0000-e537-bceb140c0000 pid=3092->guuid=eed08058-1c00-0000-e537-bceb150c0000 pid=3093 execve
Result
Threat name:
Gafgyt, Mirai
Detection:
malicious
Classification:
spre.troj
Score:
84 / 100
Signature
Antivirus / Scanner detection for submitted sample
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1986277 Sample: armv4l.elf Startdate: 13/10/2026 Architecture: LINUX Score: 84 29 gay.energy 2->29 31 45.137.70.17, 33782, 666 AS203446GB Germany 2->31 33 daisy.ubuntu.com 2->33 35 Malicious sample detected (through community Yara rule) 2->35 37 Antivirus / Scanner detection for submitted sample 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 2 other signatures 2->41 8 armv4l.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 signatures5 43 Opens /proc/net/* files useful for finding connected devices and routers 8->43 13 armv4l.elf sh 8->13         started        15 armv4l.elf 8->15         started        17 armv4l.elf 8->17         started        process6 process7 19 sh sh 13->19         started        21 sh wget 13->21         started        23 sh chmod 13->23         started        25 sh rm 13->25         started        27 armv4l.elf 15->27         started       
Threat name:
Linux.Backdoor.Gafgyt
Status:
Malicious
First seen:
2026-10-13 03:23:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:gafgyt botnet
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:botnet_dedsec
Author:NDA0E
Description:dedsec botnet
Rule name:botnet_RyM
Author:NDA0E
Description:RyM botnet
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Gafgyt_Generic
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Generic_Threat_d2f8e898
Author:Elastic Security
Rule name:Linux_Generic_Threat_d94e1020
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:NET
Author:malware-lu
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 8323cf5a01e889abcb3bae7a498f4750fd4ad44f44495ca72fd42319cdd5560a

(this sample)

  
Delivery method
Distributed via web download

Comments