MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5fbea7d1835c1fa063f757db90f94dba26eaff845e6ca0f96ca672be3f8a9a3. 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: b5fbea7d1835c1fa063f757db90f94dba26eaff845e6ca0f96ca672be3f8a9a3
SHA3-384 hash: 06bde83aa900ab89a338deaf3d563d2f4214bdc5c617b70b3c127fed4f30ead8c950ae7f303a9ca907d4cf49e2827711
SHA1 hash: d84304da98ebccde90131f0c2650cf849b497443
MD5 hash: d4cf5e62b9834ec6d8febff2008265fb
humanhash: south-six-yellow-alabama
File name:bins.sh
Download: download sample
Signature Xorbot
Create hunting rule
File size:10'830 bytes
First seen:2025-01-21 23:16:41 UTC
Last seen:Never
File type: sh
MIME type:text/x-shellscript
ssdeep 192:YTQbW4wRqOsPrMSTfihBNWd14rvkHIfTQQ4wRqOLZTfihBMd14rvA8D:YTQbfrMSTfihBNqHIfTQoZTfihBog
TLSH T1812220DC3A4861335CB0CE5B366948D8695C28914DCD4E1E88CC29ED8889FFA34D7DAF
Magika shell
Reporter abuse_ch
Tags:sh Xorbot
URLMalware sample (SHA256 hash)SignatureTags
http://conn.masjesu.zip/bins/Zt8z1YAzN89Q3F5im0hRjuh2Ida0DdfAJsn/an/an/a
http://conn.masjesu.zip/bins/QU0mtNJ99uPwZ1UK8sdS53IcW0lKdVWAUBn/an/an/a
http://conn.masjesu.zip/bins/HizXERjuQ9w95udQoYpZLCRRGSeO03ZQ9mn/an/an/a
http://conn.masjesu.zip/bins/fAJ95o7xcRrKX8HanR0kKUHA2BLhv5akfTn/an/an/a
http://conn.masjesu.zip/bins/KnTg3SV8HjZLnft3Lf79ypFz9VEdKa6cNNn/an/an/a
http://conn.masjesu.zip/bins/LPeL1gyyiTsnVxzIfPzvmWYEAj1dH574Qan/an/an/a
http://conn.masjesu.zip/bins/Pr8arD2VXMzQ0T2u1xtOqR1k2mIIB7f9Xcn/an/an/a
http://conn.masjesu.zip/bins/oVPDlH8SRV4DcO3LJP9Q0VrN6RxgE3EsWnn/an/an/a
http://conn.masjesu.zip/bins/qIdCjocLmVtlyYjsbC8u7EOwUyjwt7AN18n/an/an/a
http://conn.masjesu.zip/bins/1xXT8yFaxqgtY01uzi9SBy3UWU9VwHMCjYn/an/an/a
http://conn.masjesu.zip/bins/FMRNmPLXYntha7oulii1jJRFrokciOwgKXn/an/an/a
http://conn.masjesu.zip/bins/fJsRB8Ndq3myTzqE9tmNJOA3qCSbyg46IDn/an/an/a
http://conn.masjesu.zip/bins/juNwOTOyiNe72ybNgDOWXOWgRpsfXeVkgDn/an/an/a
http://conn.masjesu.zip/bins/IwoNqdMJcVug6eErWqhjqdO3qjn8O5mFwrn/an/an/a

Intelligence

File Origin
# of uploads :
1
# of downloads :
129
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:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67902baab5602ee8cdaed800linux22vpnfull_triage
Tags:
malware
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
busybox evasive lolbin remote
Link:
https://www.filescan.io/uploads/67902af00e7c6b17aa7ea7d1/reports/05c4c68b-c0b0-40ab-bbcc-4b7481750e8a/overview
Result
Verdict:
UNKNOWN
Score:
0%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/b5fbea7d1835c1fa063f757db90f94dba26eaff845e6ca0f96ca672be3f8a9a3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b5fbea7d1835c1fa063f757db90f94dba26eaff845e6ca0f96ca672be3f8a9a3/
Threat name:
Script.Downloader.Dwnlodr
Create hunting rule
Status:
Malicious
First seen:
2025-01-21 23:17:03 UTC
File Type:
Text (Shell)
AV detection:
17 of 38 (44.74%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wx56u7iygxa7ubr7ov63sd4u3org5l7yixtmud4wzjtsxy7yvgrq._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/250121-29nqhawlgw/
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 (1710) amount of remote hosts
Detects Xorbot
Xorbot
Xorbot family
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/b5fbea7d1835c1fa063f757db90f94dba26eaff845e6ca0f96ca672be3f8a9a3

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 b5fbea7d1835c1fa063f757db90f94dba26eaff845e6ca0f96ca672be3f8a9a3

(this sample)

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

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