MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 75c8fcf25c8a052c551f859c411c0c6a6bf3ee1db6078257f48f13ad903d2293. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 75c8fcf25c8a052c551f859c411c0c6a6bf3ee1db6078257f48f13ad903d2293
SHA3-384 hash: d35af77cc289821d91bded53cbee4e419ddb62b78629ff856487b9ec9ce74b50288f51a7bcdb616b02432d7194c9d497
SHA1 hash: ad3b186502e9257f0158a1f2bbee1110fd51f3b5
MD5 hash: f0250fb8db786348ed1522b909b6b90e
humanhash: four-item-avocado-tango
File name:Ayedz.sparc
Download: download sample
Signature Gafgyt
Create hunting rule
File size:108'147 bytes
First seen:2025-11-22 22:34:52 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:hXAoRLaNM5qtLO3tELfphmdddddT+WjB3oVmYj1EPZjDbfKasj:h7LaN8AO3ephwPqVmK1EPZHbfvsj
TLSH T12AB329377B270E23C0CA147112D70732AAB5C6DA38F95397B9E06DAC6F16A843916FD4
telfhash t14d110e4321ba855d2bb718746cbc4bb1255236233352be71af09c5845837002b979e8b
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
103
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30395.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29227.LC.UNOFFICIAL
Create hunting rule

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

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

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

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

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

Unix.Dropper.Mirai-7139489-0
Create hunting rule

Unix.Trojan.Mirai-7641631-0
Create hunting rule

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

Unix.Tool.Generic-7660959-0
Create hunting rule

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

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gafgyt gcc mirai
Link:
https://www.filescan.io/uploads/69223ab1eecb08e4aa45116e/reports/7bcfc50c-a158-4544-8120-9f0d8a530531/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-22T19:52:00Z UTC
Last seen:
2025-11-24T02:18:00Z UTC
Hits:
~100
Detections:
HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Gafgyt.az HEUR:Backdoor.Linux.Gafgyt.av HEUR:Backdoor.Linux.Gafgyt.a HEUR:Backdoor.Linux.Mirai.h
Link:
https://opentip.kaspersky.com/75c8fcf25c8a052c551f859c411c0c6a6bf3ee1db6078257f48f13ad903d2293/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/46de5f43-b11d-4bfb-bc6f-4b5d93b9714c
Behavior Graph:
Download SVG
%3 guuid=4d1cae11-1a00-0000-aba2-27ea330a0000 pid=2611 /usr/bin/sudo guuid=f43b2d14-1a00-0000-aba2-27ea3c0a0000 pid=2620 /tmp/sample.bin guuid=4d1cae11-1a00-0000-aba2-27ea330a0000 pid=2611->guuid=f43b2d14-1a00-0000-aba2-27ea3c0a0000 pid=2620 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/50ee83bd-bea4-41d2-a737-7797e09ef096
Result
Threat name:
Mirai, Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1819207
Signature
Antivirus / Scanner detection for submitted sample
Detected Mirai
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
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/75c8fcf25c8a052c551f859c411c0c6a6bf3ee1db6078257f48f13ad903d2293
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/75c8fcf25c8a052c551f859c411c0c6a6bf3ee1db6078257f48f13ad903d2293/
Verdict:
Malicious
Threat:
Family.GAFGYT
Link:
https://tip.neiki.dev/file/75c8fcf25c8a052c551f859c411c0c6a6bf3ee1db6078257f48f13ad903d2293
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-11-22 22:35:29 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oxepz4s4ricsyvi7qwoechamnjv7h3q5wydyev7ur4j23eb5ekjq._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt linux
Link:
https://tria.ge/reports/251122-2hxt4azpdm/
Malware Config
C2 Extraction:
87.106.45.97:666
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7139232-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/a2a89cda-a3a3-4278-b973-c26a7722c1dd
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/75c8fcf25c8a052c551f859c411c0c6a6bf3ee1db6078257f48f13ad903d2293

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_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
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_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: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:Tsunami_Backdoor
Create hunting rule
Author:@is_henderson
Description:Tsunami Backdoor
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 75c8fcf25c8a052c551f859c411c0c6a6bf3ee1db6078257f48f13ad903d2293

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3714400/
  
Delivery method
Distributed via web download

Comments