MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 545dad63e74a82d2326dc60cf8967f81361432cb7af52758dc649fb28ea357a6. 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: 12


Intelligence 12 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 545dad63e74a82d2326dc60cf8967f81361432cb7af52758dc649fb28ea357a6
SHA3-384 hash: 5aa07e454b64e529fab7ed4114de1f1b7030b7c475101d55a40ba9f75f885b317dd2cdab72f00db3d9c9b20d8eeb6356
SHA1 hash: b72087ecc33415e81224ffde186122611c15b7cc
MD5 hash: adc7f5eded473fab067b34a78d291083
humanhash: edward-angel-comet-floor
File name:skid.ppc
Download: download sample
Signature Gafgyt
Create hunting rule
File size:89'920 bytes
First seen:2025-02-21 09:22:50 UTC
Last seen:2025-02-21 13:37:42 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:a347i0UzozNrQ35XeaaV8x6IfoSIhKh+wT5hiWXTL9mQmV6qDjjoflee:aom0GozKuDe6IAS9j5hiWXTL9mQmV6qA
TLSH T1BE932A03771D0F83C1CB99B129FB27F19769B9E502A36181A91BBE905B33A782513FD4
telfhash t11a01ab0370ba89292bf208284cbd57b415906a236792be75bf0dc9d45837002a964d8b
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
57
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

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

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

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

Unix.Dropper.Mirai-7138855-0
Create hunting rule

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

Unix.Trojan.Mirai-9801524-0
Create hunting rule

Unix.Trojan.Mirai-9864781-0
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67b84640a0fd713c335c35c8linux22vpnfull_triage
Tags:
gafgyt mirai ddos
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Receives data from a server
Sends data to a server
Runs as daemon
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc lolbin masquerade mirai obfuscated remote
Link:
https://www.filescan.io/uploads/67b8461cc635e5e304361823/reports/fcd26ed9-f98f-4293-974a-ef387fb22444/overview
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a6544de1-83fe-43c7-9b38-71d9c956df7d
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1620847
Signature
Antivirus / Scanner detection for submitted sample
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
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/545dad63e74a82d2326dc60cf8967f81361432cb7af52758dc649fb28ea357a6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/545dad63e74a82d2326dc60cf8967f81361432cb7af52758dc649fb28ea357a6/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-02-21 01:21:17 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=kro22y7hjkbnemtnyygprft7qe3bimwlpl2sowg4msp3fdvdk6ta._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt linux
Link:
https://tria.ge/reports/250221-lck1cazqs5/
Malware Config
C2 Extraction:
162.0.214.70:1111
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7138855-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/da93b126-8583-46f4-9284-4d809951413e
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/545dad63e74a82d2326dc60cf8967f81361432cb7af52758dc649fb28ea357a6

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
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: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 545dad63e74a82d2326dc60cf8967f81361432cb7af52758dc649fb28ea357a6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3447267/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3447716/

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