MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5b1d8a2ee5f9607c296827c95e54d5ad0ebdde653a24071538375d1afda09c3. 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: b5b1d8a2ee5f9607c296827c95e54d5ad0ebdde653a24071538375d1afda09c3
SHA3-384 hash: 3db0120e3591efdea4c0e317c3126b2d1a4ac9dcd3dc08ee73fcb362e65873c35df78601cf36448e8045f13d2b25a530
SHA1 hash: 67bc0d7df0dd9941c3686fe7c7895b68005ab808
MD5 hash: 33ac73912882cfc6539cc2511b0a50ca
humanhash: hot-sodium-saturn-snake
File name:bins.sh
Download: download sample
Signature Mirai
Create hunting rule
File size:10'830 bytes
First seen:2024-11-03 19:16:53 UTC
Last seen:Never
File type: sh
MIME type:text/x-shellscript
ssdeep 192:ZdB4k9yXi/S7TY9R8cEZpC3zQ2VZ4k9yXiu7TY9RyZpC3zR:ZdB4k9yXi/S7TY9R8ce2VZ4k9yXiu7TS
TLSH T13722ABC4221415165970CE1A35AE1CD8A5587D804DCC9AAE8DCC39EC984EFEE34DAFBE
Magika shell
Reporter abuse_ch
Tags:sh

Intelligence

File Origin
# of uploads :
1
# of downloads :
5'977
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=6727cc338d23d90491332e64linux22vpnfull_triage
Tags:
malware
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6727cc2ff34fcc4d759954f6/reports/e14e57ba-4e3c-4f8a-a574-922b52fc0ad3/overview
Result
Verdict:
MALICIOUS
Score:
0%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/b5b1d8a2ee5f9607c296827c95e54d5ad0ebdde653a24071538375d1afda09c3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b5b1d8a2ee5f9607c296827c95e54d5ad0ebdde653a24071538375d1afda09c3/
Threat name:
Linux.Downloader.Dwnlodr
Create hunting rule
Status:
Malicious
First seen:
2024-11-03 19:17:04 UTC
File Type:
Text (Shell)
AV detection:
15 of 37 (40.54%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wwy5rixol6lapquwqj6jlzknllioxxpgkorea4ktqn25dl62bhbq._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-xzcs2avkan/
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 (1303) amount of remote hosts
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b5b1d8a2ee5f/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/b5b1d8a2ee5f9607c296827c95e54d5ad0ebdde653a24071538375d1afda09c3

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 b5b1d8a2ee5f9607c296827c95e54d5ad0ebdde653a24071538375d1afda09c3

(this sample)

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

Comments