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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5891a941ef1ecc0f63647fce36d463ffb608f262af4b8feb983d6cde66d003fe. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5891a941ef1ecc0f63647fce36d463ffb608f262af4b8feb983d6cde66d003fe
SHA3-384 hash: 5165bf4e0244c68ee02d3f6299bf3cf2545d4314ff4cc0fe8348000626697e029c6c5b745a8d6190046f9ca1aca5d7f3
SHA1 hash: c6f74d3c9240d4f006bae3c217fb26eea7d17d03
MD5 hash: 79d1a5eb6c8794fe0c59c4d5350fa1c9
humanhash: beer-six-pennsylvania-helium
File name:s-h.4-.ISIS
Download: download sample
Signature Gafgyt
Create hunting rule
File size:94'348 bytes
First seen:2024-11-13 18:16:32 UTC
Last seen:2024-11-13 21:03:00 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:3g7+h0Ik9naHoHGaKRmIuZPJo8efJN6CC4mW1pLmW49VquLeefkcX:I1IkZooHG9R6PJo/6CHFfLm79Vquqef/
TLSH T13C933A0799A59FB7C0C7EAB919EB59300326A8520B2F1B55613C6BF4438F9CD740FBA4
telfhash t16311d01371fa896d2bf249245c7c43b4255026237351be75bf0dc5d4553b002b969ecb
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 :
2
# of downloads :
115
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.2205.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

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

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

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

Unix.Trojan.Gafgyt-7785026-0
Create hunting rule

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

Verdict:
Malicious
Score:
94.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67351b2534b6906b348298c0linux22vpnfull_triage
Tags:
gafgyt mirai ddos
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug gcc lolbin masquerade remote
Link:
https://www.filescan.io/uploads/6734ed20f4d218848649a7ac/reports/eb5ca0c4-3bbf-45d3-adf5-59e0fd09c5c0/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/002a4fd9-a746-4296-973b-a91a951823ac
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1555352
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Found malware configuration
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
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5891a941ef1ecc0f63647fce36d463ffb608f262af4b8feb983d6cde66d003fe
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5891a941ef1ecc0f63647fce36d463ffb608f262af4b8feb983d6cde66d003fe/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2024-11-13 18:17:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lci2sqppd3ga6y3ep7hdnvdd763ar4tcv5fy724yhvwn4zwqap7a._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt linux
Link:
https://tria.ge/reports/241113-ww7zbsxcjk/
Malware Config
C2 Extraction:
185.78.76.132:839
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136288-0
YARA:
n/a
Link:
https://app.threat.zone/submission/13ab8c87-00d0-41f9-b4a6-1359c4097817
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
BASHLITE
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/5891a941ef1ecc0f63647fce36d463ffb608f262af4b8feb983d6cde66d003fe

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_A
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: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 5891a941ef1ecc0f63647fce36d463ffb608f262af4b8feb983d6cde66d003fe

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3288950/
  
Delivery method
Distributed via web download

Comments