MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b51371af305bfccc782692fb597412d5a56bc697365fc301025f4260bee2b71. 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: 4b51371af305bfccc782692fb597412d5a56bc697365fc301025f4260bee2b71
SHA3-384 hash: 0f5b836a0556f3c0bae4ba895cad9464296b0f5595b42a12856e94dd42868a75132f9ac29c30447850d0bd2e6dfd8417
SHA1 hash: b17c0c0e695c0a245f0595a075f964a4c101a8ac
MD5 hash: 2c5c67f8a75f9dac99e78a10d270f5cd
humanhash: potato-fourteen-alaska-hamper
File name:bins.sh
Download: download sample
Signature Xorbot
Create hunting rule
File size:10'830 bytes
First seen:2025-02-19 18:26:30 UTC
Last seen:Never
File type: sh
MIME type:text/x-shellscript
ssdeep 96:YO+hCa4yKM3D3f3UBhWztztzqUYUODL2LmLBUoILoVo1odY86yKFL8s8gP8Urzwz:cRRqI0qKdY8oHN8zMvRRGqKdY8k2p
TLSH T188229DC5334911215CB5DF2B222948E025886CC5ADCD5D2A9DC8369EC44EEFFB0C6FAD
Magika shell
Reporter abuse_ch
Tags:sh Xorbot
URLMalware sample (SHA256 hash)SignatureTags
http://conn.masjesu.zip/bins/XSWxS4zkjlMddosQMJIG2UZ9QlGemzsrLun/an/an/a
http://conn.masjesu.zip/bins/IGCJBU2WYQpgXlXrmEvCgG29oBSn3Hwuthn/an/an/a
http://conn.masjesu.zip/bins/B00hTfcr1ixXkK3ni14WZaDtkDrXg9kErvn/an/an/a
http://conn.masjesu.zip/bins/YIKVoHtF9avwjyDxfCMwr2lBTRNnV1vIO4n/an/an/a
http://conn.masjesu.zip/bins/XONlXWiSboLyeMpetiVvDv4cLZIu8N1E0in/an/an/a
http://conn.masjesu.zip/bins/niI50cJB2Wf3KldFDKuQl436CTsPDJSyrLn/an/an/a
http://conn.masjesu.zip/bins/UWu3aMbmqmSsxiUEqhsAr0yxleO1onGE6In/an/an/a
http://conn.masjesu.zip/bins/9pvuTS0p8bhtrjPAkL0UBpP1zLUlFufSjGn/an/an/a
http://conn.masjesu.zip/bins/IyMjbJcwRo64POi0s7M9TOU4G5kUsFYE2ln/an/an/a
http://conn.masjesu.zip/bins/BO71pW8f4ru9yuC1daEgB2LZpVZHrPEhIOn/an/an/a
http://conn.masjesu.zip/bins/LAN2PcMFMUsamI6BRTUEV9wqq1TEgaIeUsn/an/an/a
http://conn.masjesu.zip/bins/gdS0lmO1cGHcAfC6oOlF5fNycZuxxBuZewn/an/an/a
http://conn.masjesu.zip/bins/cy9DePtI6hzjTCbCVOaBQSR3VYZF4JQuBJn/an/an/a
http://conn.masjesu.zip/bins/MC8zRkWUT57ln2gyeNulNdj9G7CNC068yun/an/an/a

Intelligence

File Origin
# of uploads :
1
# of downloads :
101
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=67b6236a28ab76d43a5bf9a3linux22vpnfull_triage
Tags:
n/a
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
busybox evasive lolbin remote
Link:
https://www.filescan.io/uploads/67b62705b223faf74ce8d09a/reports/036b5a62-2378-46d9-94ec-ce5df13a097b/overview
Score:
0%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/4b51371af305bfccc782692fb597412d5a56bc697365fc301025f4260bee2b71
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4b51371af305bfccc782692fb597412d5a56bc697365fc301025f4260bee2b71/
Threat name:
Win32.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-02-19 18:27:17 UTC
File Type:
Text (Shell)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jnitogxtaw74zr4cnex3lf2bfvnfnpdjons7ymaqex2cmc7ofnyq._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/250219-w3vmkswmbs/
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 (1342) amount of remote hosts
Detects Xorbot
Xorbot
Xorbot family
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4b51371af305/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/4b51371af305bfccc782692fb597412d5a56bc697365fc301025f4260bee2b71

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 4b51371af305bfccc782692fb597412d5a56bc697365fc301025f4260bee2b71

(this sample)

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

Comments