MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 300775330b858a0c1b92927786e0ed19cce23c7843b24d7218bf40bc8f74ee94. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 300775330b858a0c1b92927786e0ed19cce23c7843b24d7218bf40bc8f74ee94
SHA3-384 hash: 90f57825cadb31e9d77f41b1bb537257fb0e9ad4dc81cfb97b404d792bda39f3b410210d64ac2e91fe267ad5edd9f25a
SHA1 hash: c1f955d53fff0aafe661095ed6d05d21cc096a82
MD5 hash: c210a76db3f5d49bf4c327d7d2bf4b5f
humanhash: lima-zebra-one-ten
File name:openssh
Download: download sample
Signature Gafgyt
Create hunting rule
File size:177'026 bytes
First seen:2025-05-18 22:24:11 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:yxl6Zpuc/xwPqFMtqNjc0SnG7sJVVgFLsFOWfG6cbeB:yxEZpuIxXDNTSnG7sJ7gFLsFOWO6cbeB
TLSH T1F8047D1784A80F3FD05A9AB124BF61250722BE560F1F0B86B52CF5E14A7B4CDF90EB95
telfhash t1d131ef0279fd89582ff35824a8bd1ba51662b93372617e70af4dc1849837003b876e8b
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 :
127
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135968-0
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Dropper.Mirai-7138857-0
Create hunting rule

Unix.Dropper.Mirai-7139051-0
Create hunting rule

Unix.Dropper.Mirai-7139223-0
Create hunting rule

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

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

Unix.Trojan.Gafgyt-9876192-0
Create hunting rule

Unix.Malware.Mirai-9885121-0
Create hunting rule

Unix.Trojan.Gafgyt-10016892-0
Create hunting rule

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

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=682a6085e5aa44ec2e1aaea5linux22vpnfull_triage
Tags:
gafgyt aidra ddos
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gcc lolbin remote
Link:
https://www.filescan.io/uploads/682a5e36c609634bd7c7dfc3/reports/dc75bdbc-8e37-4ccf-bcc9-868707e59cd8/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e1e1c140-d30f-4ea1-b578-3a3591f22f01
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1693606
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/300775330b858a0c1b92927786e0ed19cce23c7843b24d7218bf40bc8f74ee94
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/300775330b858a0c1b92927786e0ed19cce23c7843b24d7218bf40bc8f74ee94/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-05-18 22:24:50 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gadxkmylqwfayg4ssj3ynyhndhgoepdyioze24qyx5alzd3u52ka._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250518-2bjc5aen2t/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135968-0
YARA:
n/a
Link:
https://app.threat.zone/submission/4f9de6f4-e5da-4470-b6b8-e44c3187bfc1
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/300775330b858a0c1b92927786e0ed19cce23c7843b24d7218bf40bc8f74ee94

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: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: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:RANSOMWARE
Create hunting rule
Author:ToroGuitar
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 300775330b858a0c1b92927786e0ed19cce23c7843b24d7218bf40bc8f74ee94

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3546782/
  
Delivery method
Distributed via web download

Comments