MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 291fcabe5b2bd6fc52597f1239f51ca9a820a380c29b2f28e01d716f7243238f. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 291fcabe5b2bd6fc52597f1239f51ca9a820a380c29b2f28e01d716f7243238f
SHA3-384 hash: dad265d665ddae35e9ded5faa0873bcd435f9f327fdcec3217f75baca363ea60bca1684e321c27af066c17a9cc95fcff
SHA1 hash: ba941f27155d7bfb16d43f6940d8155dceda2565
MD5 hash: eae2613bf66076c4b3b63533ab104c17
humanhash: blue-carbon-william-low
File name:bins.sh
Download: download sample
Signature Mirai
Create hunting rule
File size:10'830 bytes
First seen:2024-11-03 22:56:39 UTC
Last seen:Never
File type: sh
MIME type:text/x-shellscript
ssdeep 192:C7C08xFmq2Xhe2SB8c3Da2z4YsII3byDII3by12SB8cXa2z4YZU7C08xFY:kq2Xhe2SB8c3wIILyDIILy12SB8cRM
TLSH T1CC22FBC8134921249C76CA5E79654CE19D48AC846DCCDE2DD8C828E9C60EFFF32D6E6D
Magika shell
Reporter abuse_ch
Tags:sh

Intelligence

File Origin
# of uploads :
1
# of downloads :
6'266
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:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6727ffc58d23d904913338fdlinux22vpnfull_triage
Tags:
malware
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6727ffbff34fcc4d759962a9/reports/3a0613d4-50c3-4bbc-8f75-96f7c7dd40f9/overview
Result
Verdict:
MALICIOUS
Score:
0%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/291fcabe5b2bd6fc52597f1239f51ca9a820a380c29b2f28e01d716f7243238f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/291fcabe5b2bd6fc52597f1239f51ca9a820a380c29b2f28e01d716f7243238f/
Threat name:
Linux.Downloader.Dwnlodr
Create hunting rule
Status:
Malicious
First seen:
2024-11-03 22:57:05 UTC
File Type:
Text (Shell)
AV detection:
16 of 38 (42.11%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fep4vps3fplpyuszp4jdt5i4vgucbi4aykns6khadvyw64sdeohq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
antivm defense_evasion discovery execution linux persistence privilege_escalatio
Link:
https://tria.ge/reports/241103-2w8thswhnh/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Checks CPU configuration
Creates a large amount of network flows
Creates/modifies Cron job
Enumerates running processes
File and Directory Permissions Modification
Executes dropped EXE
Renames itself
Contacts a large (1726) amount of remote hosts
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/291fcabe5b2b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/291fcabe5b2bd6fc52597f1239f51ca9a820a380c29b2f28e01d716f7243238f

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 291fcabe5b2bd6fc52597f1239f51ca9a820a380c29b2f28e01d716f7243238f

(this sample)

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

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