MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a951ff81fba393bc4198415409f8debbd1810cd12428e09d4911db31b2c13865. 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


Xorbot


Vendor detections: 8


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

SHA256 hash: a951ff81fba393bc4198415409f8debbd1810cd12428e09d4911db31b2c13865
SHA3-384 hash: 2c8b97228c03dbda78b580dd4b7b56da8d97f68f695852ccec89fb6b4b560542b490498eb9c904f29afaf788d3940382
SHA1 hash: 58f421dee90f5cf84f804bc5fdd25e6c772bd694
MD5 hash: 14d81ef351bb6aae82ee36299ec51f37
humanhash: washington-hamper-yankee-nineteen
File name:bins.sh
Download: download sample
Signature Xorbot
Create hunting rule
File size:10'578 bytes
First seen:2025-01-05 02:06:53 UTC
Last seen:Never
File type: sh
MIME type:text/x-shellscript
ssdeep 192:Fnbdk8L13hLVWSX3Lvemcu6JdL13hLVWSLTemcu6JWXO:xdko3LYG
TLSH T14A22F1CA23C17520DA92584D36B6D290F05695E6ED839FDCC5CB18ED5108FE7BE88F12
Magika shell
Reporter abuse_ch
Tags:sh Xorbot
URLMalware sample (SHA256 hash)SignatureTags
http://66.63.187.225/bins/LtkpZguVtCTJd23rFFXldJBI8f2R4en4iEn/an/an/a
http://66.63.187.225/bins/aufK8cCuLXUgGcF5gRWjQmCKH0sKidBFiYn/an/an/a
http://66.63.187.225/bins/OJpbALdUn8M53DtfsFuYPGRZWq9THs2mQCn/an/an/a
http://66.63.187.225/bins/eGW8zE4UW3xGKJ3eFdL1aeOLNySZxKU3nun/an/an/a
http://66.63.187.225/bins/BqKo0jWuEfClJ30XZ1Sg4e3O9JhnRxqmEnn/an/an/a
http://66.63.187.225/bins/Zlu3fuYOIdSSfMwVnVrpKQkzArlHcOgTlQn/an/an/a
http://66.63.187.225/bins/wwNrd5leDxLOYtn3GGKlOt9pUEZiI9OwiLn/an/an/a
http://66.63.187.225/bins/kxP7TuPsCvrYQHBODElbTYVioLTrbwrwNqn/an/an/a
http://66.63.187.225/bins/1YjRNXbhnChrjW0fUZMCNpjXO0iogF8B4Dn/an/an/a
http://66.63.187.225/bins/EzqDsXtwHpKRK7eraw4TLFQuJDhIpjE0QTn/an/an/a
http://66.63.187.225/bins/MItCjlfJEP3qIlzVhpnY3ng2LTZYvKKwa4n/an/an/a
http://66.63.187.225/bins/DAeHF38ke2VIRhpKHdwyJ6jJJRX93AwuxJn/an/an/a
http://66.63.187.225/bins/EKRLqB7VTwviJj3ghAfeva8iAmesfPXF8pn/an/an/a
http://66.63.187.225/bins/Cw0qSOuCrLS393eCSUPRUFsnL22m5qwSaun/an/an/a

Intelligence

File Origin
# of uploads :
1
# of downloads :
117
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:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6779ea741ada70779827e4a3linux22vpnfull_triage
Tags:
gafgyt mirai
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
busybox evasive
Link:
https://www.filescan.io/uploads/677a2d4f6828f7ee73a2913f/reports/a5540e36-90db-430d-9c9f-766874dc12f8/overview
Result
Verdict:
UNKNOWN
Score:
1%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/a951ff81fba393bc4198415409f8debbd1810cd12428e09d4911db31b2c13865
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a951ff81fba393bc4198415409f8debbd1810cd12428e09d4911db31b2c13865/
Threat name:
Script-Shell.Downloader.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2025-01-05 03:03:10 UTC
AV detection:
13 of 38 (34.21%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vfi77ap3uoj3yqmyifkat6g6xpiycdgrequobhkjchntdmwbhbsq._file
Result
Malware family:
xorbot
Create hunting rule
Score:
  10/10
Tags:
family:xorbot antivm botnet defense_evasion discovery execution linux persistence privilege_escalatio trojan
Link:
https://tria.ge/reports/250105-cjzbwaxpcs/
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
Contacts a large (2292) amount of remote hosts
Creates a large amount of network flows
Detects Xorbot
Xorbot
Xorbot family
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a951ff81fba3/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/a951ff81fba393bc4198415409f8debbd1810cd12428e09d4911db31b2c13865

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

Xorbot

sh a951ff81fba393bc4198415409f8debbd1810cd12428e09d4911db31b2c13865

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3383269/
  
Delivery method
Distributed via web download

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