MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a2c9c258fab9ab524bbe39641cdc60d509b3f3a2e6e781802984a9eb23ae81ef. 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: a2c9c258fab9ab524bbe39641cdc60d509b3f3a2e6e781802984a9eb23ae81ef
SHA3-384 hash: 3b560bedba4e38b957731f60301e9d0bf6a600f9b2eb4b1df6341536030d4dbe250c2ec2df9a163029c1c527ea9573ed
SHA1 hash: f8cbcc1aefa6704fd2a00d5e1ea768b43f67236e
MD5 hash: 042e969bc65fb1e9fcbd33c140f25a4a
humanhash: football-texas-venus-aspen
File name:bins.sh
Download: download sample
Signature Xorbot
Create hunting rule
File size:10'830 bytes
First seen:2025-01-12 14:56:05 UTC
Last seen:Never
File type: sh
MIME type:text/x-shellscript
ssdeep 96:YaSLIInII7IIa7DJpBWVLIEFLIeIOImb/8U1VNDf8O+FaSCLJhYLttnY3LzFl0IA:eZ9a7DeRk5Jmb/8UILsZ9a7Dt5Jmb/6N
TLSH T1A7229E8961A812360CF0CE1B356E0CD424886D955CD98E7A8CD839EAD84EFFF75C5D6C
Magika shell
Reporter abuse_ch
Tags:sh Xorbot
URLMalware sample (SHA256 hash)SignatureTags
http://conn.masjesu.zip/bins/gPooXXOaPtY5RYV4YiaIjnfSdffyIWhjlkn/an/an/a
http://conn.masjesu.zip/bins/X4wu4wKW1rei113bN8Wzkn49hjCuD0EqaOn/an/an/a
http://conn.masjesu.zip/bins/VYFvbYGLrHDx9lV89BVB8zLeRVpPsVmQl1n/an/an/a
http://conn.masjesu.zip/bins/o4ozy06xGNJ1aotoCsw4O2dt1e6W3RMEHyn/an/an/a
http://conn.masjesu.zip/bins/0n6kewPuv9bmjUgtLAh2qLPKht8sXaFZJWn/an/an/a
http://conn.masjesu.zip/bins/21XoTdtLysPogbE6r73r9pgNia4ULgEQ3tn/an/an/a
http://conn.masjesu.zip/bins/eUW3bDpY3B1J7GCJoHyhGHVVVPo8Mlgajkn/an/an/a
http://conn.masjesu.zip/bins/8mWh0R4Pm12TJjlQKYdHszWyJMGX4t1oEpn/an/an/a
http://conn.masjesu.zip/bins/0Gj3mb8ZHhIvb2ItIhIfsR1WktIX34H0gYn/an/an/a
http://conn.masjesu.zip/bins/BTYzv7krgNyRMmsdkJSnJIvxWEa3WHY7sin/an/an/a
http://conn.masjesu.zip/bins/m1CT7d79XXSK9IsyOJ0OVERaPDJm7YTnSfn/an/an/a
http://conn.masjesu.zip/bins/pacslTf5SSomvoHoN7ZRT0hb0yPMLX9w2on/an/an/a
http://conn.masjesu.zip/bins/uMzAkArstMhNMjW3gqoFoO6jwO86Nukvajn/an/an/a
http://conn.masjesu.zip/bins/tVEWxJHplrouzUwvbzV5SAs179CjtzJqr2n/an/an/a

Intelligence

File Origin
# of uploads :
1
# of downloads :
59
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=6783d8412c8240e189bc1d08linux22vpnfull_triage
Tags:
n/a
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug busybox evasive lolbin remote
Link:
https://www.filescan.io/uploads/6783d843c9124156667fac84/reports/7eecbb1a-dd3b-4d18-a1cc-340153a64131/overview
Result
Verdict:
MALICIOUS
Score:
0%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/a2c9c258fab9ab524bbe39641cdc60d509b3f3a2e6e781802984a9eb23ae81ef
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a2c9c258fab9ab524bbe39641cdc60d509b3f3a2e6e781802984a9eb23ae81ef/
Threat name:
Linux.Downloader.Dwnlodr
Create hunting rule
Status:
Malicious
First seen:
2025-01-12 14:57:04 UTC
File Type:
Text (Shell)
AV detection:
12 of 24 (50.00%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ule4ewh2xgvves56hfsbzxda2ue3h45c43tydabjqsu6wi5oqhxq._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/250112-sbkrhszkap/
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 (1580) 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.

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 a2c9c258fab9ab524bbe39641cdc60d509b3f3a2e6e781802984a9eb23ae81ef

(this sample)

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

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