MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c4f25bfa0871ea8a878b057300d2c3d867c361a04e5b0b1247cd2df4cdd9db9b. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c4f25bfa0871ea8a878b057300d2c3d867c361a04e5b0b1247cd2df4cdd9db9b
SHA3-384 hash: ced0f2032c7e50fd688eddba5fe266bebceba241da9f2bf0c4a6155d68c95cedbdd7ef28cd59f2d4c054939fb4e6ca70
SHA1 hash: a5dfe2414b2c9820ade792a862e50d56b7f99b06
MD5 hash: 468f7d8949306ae931a13f0bc6a2e4a8
humanhash: missouri-princess-jersey-april
File name:bins.sh
Download: download sample
Signature Xorbot
Create hunting rule
File size:10'494 bytes
First seen:2025-02-14 12:05:42 UTC
Last seen:Never
File type: sh
MIME type:text/x-shellscript
ssdeep 96:2ICOhMce6956JrbY3U4Xnodkw22v0oqOijm2JOPXBekriY6m2JOPXBPSw22v0ovW:2ICOhMce7SE4Xnodk8vBZCOhMctXnomU
TLSH T1CC22DDC5029342A52B97DFBAB1E629485102F0C06DE24B04E8ED38FE569DF8D7478D5F
Magika shell
Reporter abuse_ch
Tags:sh Xorbot
URLMalware sample (SHA256 hash)SignatureTags
http://37.44.238.88/bins/Y6TdlCBFCt2bFeopGINtycLeMcLuNHz3XOn/an/an/a
http://37.44.238.88/bins/LLCsO1Pxi25x7noggd3wr91jHxGG2u4gr4n/an/an/a
http://37.44.238.88/bins/P04MzKrp9TytfGK1EZTqQHbSBd4XGRh4YBn/an/an/a
http://37.44.238.88/bins/bPwla2AmQ6VWEdhfT8xMlDw6OAeWkUWurYn/an/an/a
http://37.44.238.88/bins/oPwT2Su5STGdSfIh2a32qZvbOZWhBjZrtyn/an/an/a
http://37.44.238.88/bins/Um9sK0kTcmiwDcKJzJ2nXLHwssGmeFdUMwn/an/an/a
http://37.44.238.88/bins/2eWs8gzZWdz9ky9QKZPzr6nuh95QFbIYVCn/an/an/a
http://37.44.238.88/bins/pYhfmX07BgFKqbjt7YOy4GIuMulCAEdPeLn/an/an/a
http://37.44.238.88/bins/Rq0PGVF5j6PiZMcaobTxL8qvVW1fw6DsW8n/an/an/a
http://37.44.238.88/bins/zPBJP7XgBgX6R2YyW5aq5LHFk88lGWst9on/an/an/a
http://37.44.238.88/bins/UD4DEJTPG3NBq28Ye6CdWedO33AHeOconYn/an/an/a
http://37.44.238.88/bins/MywNzJMqtQZ0FYNNtAosKCf1uPp45iT7JHn/an/an/a
http://37.44.238.88/bins/F3bBr6dCdzUSHJ7yCgbmqD9qs4iQSj71mIn/an/an/a
http://37.44.238.88/bins/IeCBiUzc2jhEkajciChRn8kr86SXdHaaLxn/an/an/a

Intelligence

File Origin
# of uploads :
1
# of downloads :
105
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=67af32aaa0fd713c335ace3dlinux22vpnfull_triage
Tags:
gafgyt mirai
Result
Verdict:
UNKNOWN
Score:
2%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/c4f25bfa0871ea8a878b057300d2c3d867c361a04e5b0b1247cd2df4cdd9db9b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c4f25bfa0871ea8a878b057300d2c3d867c361a04e5b0b1247cd2df4cdd9db9b/
Threat name:
Win32.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-02-14 12:06:16 UTC
File Type:
Text (Shell)
AV detection:
12 of 37 (32.43%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ytzfx6qiohvivb4lavzqbuwd3bt4gynajznqweshzuw7jtoz3onq._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/250214-n9t1mawldz/
Behaviour
Reads runtime system information
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 (1478) amount of remote hosts
Detects Xorbot
Xorbot
Xorbot family
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c4f25bfa0871/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/c4f25bfa0871ea8a878b057300d2c3d867c361a04e5b0b1247cd2df4cdd9db9b

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 c4f25bfa0871ea8a878b057300d2c3d867c361a04e5b0b1247cd2df4cdd9db9b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3430643/
  
Delivery method
Distributed via web download

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