MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4a683a9479fdc19e097623b6639ed10f09d1e033047513df91f3f987d66a83e4. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4a683a9479fdc19e097623b6639ed10f09d1e033047513df91f3f987d66a83e4
SHA3-384 hash: a876c9b8f3475ee5d22e2332243ef8e45855e07cb9c8f1c2205703c9a68700b3749e21748d9e76bf973ab1fd1490c56a
SHA1 hash: 456485afa107b0878160d893faab4ae316ee2b15
MD5 hash: 918a129230acff272e517b0cd434324d
humanhash: grey-sixteen-queen-sink
File name:bins.sh
Download: download sample
Signature Mirai
Create hunting rule
File size:10'830 bytes
First seen:2024-11-23 12:10:34 UTC
Last seen:2024-11-24 09:00:29 UTC
File type: sh
MIME type:text/x-shellscript
ssdeep 192:QQ/TRNNuz2IkVm+DRCY1NSTnfLIIkVm+8NNuzV71NSTn6Wo:5/T/IkVm+DRClUIkVm+go
TLSH T11622DBC9239801552D70DE1A75A50ED46C09BD8268CCEA5B98C478EB809DEFF31C6FBC
Magika shell
Reporter abuse_ch
Tags:sh

Intelligence

File Origin
# of uploads :
2
# of downloads :
69
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:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6741c79ad0583382434aafa9linux22vpnfull_triage
Tags:
virus shell
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
busybox evasive
Link:
https://www.filescan.io/uploads/6741c656c4eb9dc661e71520/reports/41d558e7-d9d0-485d-bb2b-e3d8540f1569/overview
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4a683a9479fdc19e097623b6639ed10f09d1e033047513df91f3f987d66a83e4/
Threat name:
Linux.Downloader.Dwnlodr
Create hunting rule
Status:
Malicious
First seen:
2024-11-23 12:11:04 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=jjudvfdz7xaz4clweo3ghhwrb4e5dybtar2rhx4r6p4ypvtkqpsa._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
antivm defense_evasion discovery execution linux persistence privilege_escalatio
Link:
https://tria.ge/reports/241123-pckw5a1kdk/
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 (584) amount of remote hosts
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4a683a9479fd/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/4a683a9479fdc19e097623b6639ed10f09d1e033047513df91f3f987d66a83e4

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 4a683a9479fdc19e097623b6639ed10f09d1e033047513df91f3f987d66a83e4

(this sample)

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

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