MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5bdc31fa48b8e5c8ab2f2c603af63f454b4190dd73e0dc3c8fd65c7746fa29b0. 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 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5bdc31fa48b8e5c8ab2f2c603af63f454b4190dd73e0dc3c8fd65c7746fa29b0
SHA3-384 hash: 1204bb344e625874ec32a17a7fdd0fa406c5389d1955487ab766c35febab7e4bf947bb916cc1d5273b5f967ca9f69136
SHA1 hash: c03b7a1ac0d0add971840d553e8f228e0ab3cb45
MD5 hash: 22a6c15ca9fc85e5f9155be3cba96ee3
humanhash: monkey-low-don-grey
File name:x86_64
Download: download sample
Signature Gafgyt
Create hunting rule
File size:155'816 bytes
First seen:2026-03-06 07:30:22 UTC
Last seen:2026-03-06 15:11:21 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:J0hKs/9ydD3XNzGYYTBCG+iaSPXra9ECxazy+oH1:uhbF+HYbN/r5oV
TLSH T188E34B0AB4C0D8FEC499C1744FAAF5369971F4195234F5AF27D8AF622E4EE201F5EA10
telfhash t1be51ef742d91394022e7f77eb30be9a5fc310a3a1ae130e5df27e8e6ce527841da1056
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 :
90
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.32138.LX.BOT.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-1.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7540662-0
Create hunting rule

Unix.Trojan.Gafgyt-9939811-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/69aa82c210e80629d4ff0dfa/reports/58006627-edc3-4734-8181-da585f02d704/overview
Verdict:
Malicious
File Type:
elf.64.le
Link:
https://opentip.kaspersky.com/5bdc31fa48b8e5c8ab2f2c603af63f454b4190dd73e0dc3c8fd65c7746fa29b0/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ac0e3ce3-657b-4d7e-938a-ea51a69f3295
Behavior Graph:
Download SVG
%3 guuid=c986567b-1a00-0000-de4f-2addac0a0000 pid=2732 /usr/bin/sudo guuid=c46b617d-1a00-0000-de4f-2addb00a0000 pid=2736 /tmp/sample.bin net guuid=c986567b-1a00-0000-de4f-2addac0a0000 pid=2732->guuid=c46b617d-1a00-0000-de4f-2addb00a0000 pid=2736 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=c46b617d-1a00-0000-de4f-2addb00a0000 pid=2736->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=e0b5837d-1a00-0000-de4f-2addb20a0000 pid=2738 /tmp/sample.bin dns net send-data zombie guuid=c46b617d-1a00-0000-de4f-2addb00a0000 pid=2736->guuid=e0b5837d-1a00-0000-de4f-2addb20a0000 pid=2738 clone ac0b4284-2aa4-5c89-80a0-995c690355af 81.169.136.222:53 guuid=e0b5837d-1a00-0000-de4f-2addb20a0000 pid=2738->ac0b4284-2aa4-5c89-80a0-995c690355af send: 350B 57c30137-1d4b-557c-bde7-39f1413b619b 185.196.41.201:35342 guuid=e0b5837d-1a00-0000-de4f-2addb20a0000 pid=2738->57c30137-1d4b-557c-bde7-39f1413b619b send: 380B 87c2dbf2-2b8a-5511-a250-d778ce5cd415 185.181.61.24:53 guuid=e0b5837d-1a00-0000-de4f-2addb20a0000 pid=2738->87c2dbf2-2b8a-5511-a250-d778ce5cd415 send: 350B 66715be6-c18d-5545-99a4-3bff6c2d54ea 195.10.195.195:53 guuid=e0b5837d-1a00-0000-de4f-2addb20a0000 pid=2738->66715be6-c18d-5545-99a4-3bff6c2d54ea send: 175B 1916c8ac-07bf-5360-a6f3-e42acfa320ef 91.217.137.37:53 guuid=e0b5837d-1a00-0000-de4f-2addb20a0000 pid=2738->1916c8ac-07bf-5360-a6f3-e42acfa320ef send: 175B 3b60cfb2-6ce4-568a-bb03-bf9c526c5851 51.254.162.59:53 guuid=e0b5837d-1a00-0000-de4f-2addb20a0000 pid=2738->3b60cfb2-6ce4-568a-bb03-bf9c526c5851 send: 175B 997a677b-e2e3-587d-b712-9bb3900e9b02 51.158.108.203:53 guuid=e0b5837d-1a00-0000-de4f-2addb20a0000 pid=2738->997a677b-e2e3-587d-b712-9bb3900e9b02 send: 175B guuid=233ba17d-1a00-0000-de4f-2addb30a0000 pid=2739 /tmp/sample.bin guuid=e0b5837d-1a00-0000-de4f-2addb20a0000 pid=2738->guuid=233ba17d-1a00-0000-de4f-2addb30a0000 pid=2739 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/69cd0f35-1daa-4ad0-bc45-d24bc103c274
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1879373
Signature
Malicious sample detected (through community Yara rule)
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1879373 Sample: x86_64.elf Startdate: 06/03/2026 Architecture: LINUX Score: 64 54 nigger.gooe3yl'o( 2->54 56 185.196.41.201, 35342, 60328, 60528 SOLTIAES Spain 2->56 58 5 other IPs or domains 2->58 60 Malicious sample detected (through community Yara rule) 2->60 62 Yara detected Gafgyt 2->62 8 systemd gpu-manager 2->8         started        10 systemd gpu-manager 2->10         started        12 systemd gpu-manager 2->12         started        14 92 other processes 2->14 signatures3 process4 signatures5 17 gpu-manager sh 8->17         started        19 gpu-manager sh 8->19         started        27 6 other processes 8->27 29 8 other processes 10->29 31 8 other processes 12->31 66 Sample reads /proc/mounts (often used for finding a writable filesystem) 14->66 21 x86_64.elf 14->21         started        23 gpu-manager sh 14->23         started        25 gpu-manager sh 14->25         started        33 179 other processes 14->33 process6 process7 35 sh grep 17->35         started        37 sh grep 19->37         started        39 x86_64.elf 21->39         started        42 sh grep 23->42         started        44 sh grep 25->44         started        46 6 other processes 27->46 48 8 other processes 29->48 50 8 other processes 31->50 52 149 other processes 33->52 signatures8 64 Sample tries to kill multiple processes (SIGKILL) 39->64
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5bdc31fa48b8e5c8ab2f2c603af63f454b4190dd73e0dc3c8fd65c7746fa29b0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5bdc31fa48b8e5c8ab2f2c603af63f454b4190dd73e0dc3c8fd65c7746fa29b0/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-06 07:31:24 UTC
File Type:
ELF64 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lpodd6sixds4rkzpfrqdv5r7ivfudeg5opqnypep2zohorx2fgya._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery linux
Link:
https://tria.ge/reports/260306-jb19tsgy6p/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Unexpected DNS network traffic destination
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_e0cf29e2
Create hunting rule
Author:Elastic Security
Rule name:MatchByteSequence
Create hunting rule
Author:Generated by ChatGPT
Description:Rule to match specific byte sequence: 89 C8 C1 E8 08 31 D1 31 C8
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 5bdc31fa48b8e5c8ab2f2c603af63f454b4190dd73e0dc3c8fd65c7746fa29b0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3776734/
  
Delivery method
Distributed via web download

Comments