MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 81af2299d4983bd3a33e33449d5ccdba9eb5ced0ce14e3b9dab580c756b491fd. 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


Mirai


Vendor detections: 5


Intelligence 5 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 81af2299d4983bd3a33e33449d5ccdba9eb5ced0ce14e3b9dab580c756b491fd
SHA3-384 hash: 4209395900f947e34db0b926e79ad21066a57e36e494fcdcb016e12629b3573ffcad18d536bb7120b20f2833f8c75e8c
SHA1 hash: 6b1d847767aa16313ab120d227a789dc984049b5
MD5 hash: da3b92c4dad226dd6729f3a1f807fb13
humanhash: delaware-helium-quebec-oranges
File name:bins.sh
Download: download sample
Signature Mirai
Create hunting rule
File size:10'830 bytes
First seen:2024-10-30 09:27:00 UTC
Last seen:Never
File type: sh
MIME type:text/x-shellscript
ssdeep 192:SWy78UDfxRiDXS6H4ebX8Af2mFRO2DMYkWy78UXxRiDXTw2J8Af2mHO2DMYT:SWy78UDf6H4eb1RO2DMYkWy78UKw2ZOY
TLSH T1E922BCC8114864225CE5DF0E38B948946955BC855CC89E2D88CD39ED898EFFF3C9ADBC
Magika shell
Reporter abuse_ch
Tags:sh

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30790.LX.BOT.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Downloader-29.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Downloader-6.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30787.LX.BOT.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6721fbeb49e92a05dde1da10linux22vpnfull_triage
Tags:
malware
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6721fbef73a3c7da80f3a87b/reports/f0529a98-91da-4883-b25f-2e4b771c186b/overview
Result
Verdict:
UNKNOWN
Score:
0%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/81af2299d4983bd3a33e33449d5ccdba9eb5ced0ce14e3b9dab580c756b491fd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/81af2299d4983bd3a33e33449d5ccdba9eb5ced0ce14e3b9dab580c756b491fd/
Threat name:
Linux.Downloader.Dwnlodr
Create hunting rule
Status:
Malicious
First seen:
2024-10-30 09:27:05 UTC
File Type:
Text (Shell)
AV detection:
14 of 38 (36.84%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qgxsfgouta55hiz6gncj2xgnxkplltwqzykohoo2wwamovvush6q._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm defense_evasion discovery execution linux persistence privilege_escalatio
Link:
https://tria.ge/reports/241030-leq95s1alq/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Checks CPU configuration
Creates/modifies Cron job
Enumerates running processes
File and Directory Permissions Modification
Executes dropped EXE
Renames itself
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.95
Link:
https://yomi.yoroi.company/submissions/81af2299d4983bd3a33e33449d5ccdba9eb5ced0ce14e3b9dab580c756b491fd

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_Shellscript_Downloader
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Shellscript downloaders

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

sh 81af2299d4983bd3a33e33449d5ccdba9eb5ced0ce14e3b9dab580c756b491fd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3090349/
  
Delivery method
Distributed via web download

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