MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a6baff550de522255178f2c2db9d2dcf02e94dc172b08b83c599e6ded15a2a82. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a6baff550de522255178f2c2db9d2dcf02e94dc172b08b83c599e6ded15a2a82
SHA3-384 hash: 9703fbae74389385e12d8d639e6a1fe38d81c80c56059cf85c5cd76284850ec53834ff5627adff56ad8e64c53081a079
SHA1 hash: f06b93db503f4e7aa12439381dfafc9dfaacaec7
MD5 hash: f7f9e1c7144f2438852c2649bd137c5d
humanhash: happy-rugby-pasta-five
File name:bins.sh
Download: download sample
Signature Xorbot
Create hunting rule
File size:10'494 bytes
First seen:2025-02-08 15:20:56 UTC
Last seen:Never
File type: sh
MIME type:text/x-shellscript
ssdeep 96:/vYEuw7bW5b53V4ffZg+jjHUl1a8Yj3CEuWdt7bW5b56IcJCs4fjjjHUl1ALICD6:3Y3w7bW5b53cZBpSc7bW5b5w
TLSH T18D223ECC0A433470749D496B67694491DABB818DFF8BAE44A1AB1CD69FB4F84F094EC3
Magika shell
Reporter abuse_ch
Tags:sh Xorbot
URLMalware sample (SHA256 hash)SignatureTags
http://194.85.251.8/bins/MF90EiuNhX6YkD5fLpLajL3YqnvIu614Tcn/an/an/a
http://194.85.251.8/bins/jSmtbiKcjnYUhCTjBICUwPy8FLjC9Zrh0sn/an/an/a
http://194.85.251.8/bins/qvFQcmwdPW07zDsQKMr5cuezn29nwmmYC9n/an/an/a
http://194.85.251.8/bins/xHk5nJOD3fpAZGPR12uXxw6vGPHhJb50zFn/an/an/a
http://194.85.251.8/bins/vN8clQhWHfadVb2QpTNkixXNsE5meinUxdn/an/an/a
http://194.85.251.8/bins/QWUHYfVyHGMVgIIYvSWSBNkpSHzoVKkEAQn/an/an/a
http://194.85.251.8/bins/Lfy7ym9v1IUlySw6Tl55eyU44D7j0yumtFn/an/an/a
http://194.85.251.8/bins/pSYAZzmh0xe5Z9tgFYlxskjAjazdEHyAhcn/an/an/a
http://194.85.251.8/bins/bvPLsfeLr6pMi5YNHPudNOszNARDq96jaqn/an/an/a
http://194.85.251.8/bins/PCsIyz4pfbLvcx1BmOj1ScmFm05GUw9CV2n/an/an/a
http://194.85.251.8/bins/3S8AOu8W9PXdSB03zzoHR6kgLt4AUvv7iRn/an/an/a
http://194.85.251.8/bins/a0VXK3aOWXVBmZqK5Mq6WCUzZvRd6AarxQn/an/an/a
http://194.85.251.8/bins/rdacnQr3EDGSLYkCfJhqgFxU7TStUiBoSIn/an/an/a
http://194.85.251.8/bins/LPfpUlLwAQrwfZHyHEUTyVq0HdSo7O9Guwn/an/an/a

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

Gathering data
Result
Verdict:
UNKNOWN
Score:
2%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/a6baff550de522255178f2c2db9d2dcf02e94dc172b08b83c599e6ded15a2a82
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a6baff550de522255178f2c2db9d2dcf02e94dc172b08b83c599e6ded15a2a82/
Threat name:
Win32.Trojan.Vigorf
Create hunting rule
Status:
Malicious
First seen:
2025-02-08 15:21:35 UTC
File Type:
Text (Shell)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u25p6vin4urckuly6lbnxhjnz4bostobokyixa6fthtn5uk2fkba._file
Result
Malware family:
xorbot
Create hunting rule
Score:
  10/10
Tags:
family:xorbot antivm botnet defense_evasion discovery execution linux persistence privilege_escalation trojan
Link:
https://tria.ge/reports/250208-srkfpatmgl/
Behaviour
Reads runtime system information
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 (2180) 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/a6baff550de5/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/a6baff550de522255178f2c2db9d2dcf02e94dc172b08b83c599e6ded15a2a82

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
Rule name:UNK_install_script
Create hunting rule
Author:evilcel3ri
Description:Detects a suspicious behaviour in an bash installation script

File information

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

Web download

Xorbot

sh a6baff550de522255178f2c2db9d2dcf02e94dc172b08b83c599e6ded15a2a82

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3430648/
  
Delivery method
Distributed via web download

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