MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b4c55c1a69e129f0f04fb3058c1a2daa74525d58008ffe57827f316b18a0b872. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b4c55c1a69e129f0f04fb3058c1a2daa74525d58008ffe57827f316b18a0b872
SHA3-384 hash: 302eb1c153df737796ba5d163ec8a21c3ca7634c1f3e93415a063de5059082f0fa907b322ab8b0e564d03a264c149483
SHA1 hash: 307c1b4a303f9a17faf6b009da89b55662ecb347
MD5 hash: 438006bbfd462be4fd9c865af07b79f1
humanhash: iowa-blue-angel-stream
File name:bins.sh
Download: download sample
Signature Xorbot
Create hunting rule
File size:10'494 bytes
First seen:2024-12-11 17:55:51 UTC
Last seen:Never
File type: sh
MIME type:text/x-shellscript
ssdeep 192:4lJYhJCDYwYSd6CNCGtujXD+M91Q19zKK9VcBKYYwF6CNCGtn91Q19zP9Vc65XDM:YYwYSIjXDKmK9VcBZYwUj9VcYXDM
TLSH T1FB220FD6236792FA6F02CF3E35E5106D1203E9858EF09B458DEC28E4864CF9A781C95E
Magika shell
Reporter abuse_ch
Tags:sh Xorbot

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

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6759d3fe7767f0db2ec71ae4linux22vpnfull_triage
Tags:
agent virus shell
Result
Verdict:
UNKNOWN
Score:
1%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/b4c55c1a69e129f0f04fb3058c1a2daa74525d58008ffe57827f316b18a0b872
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b4c55c1a69e129f0f04fb3058c1a2daa74525d58008ffe57827f316b18a0b872/
Threat name:
Win32.Trojan.Vigorf
Create hunting rule
Status:
Malicious
First seen:
2024-12-11 18:01:20 UTC
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wtcvygtj4eu7b4cpwmcyygrnvj2fexkyach74v4cp4ywwgfaxbza._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/241211-wh1cbssrbz/
Behaviour
Reads runtime system information
System Network Configuration Discovery
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 (2126) amount of remote hosts
Creates a large amount of network flows
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/b4c55c1a69e129f0f04fb3058c1a2daa74525d58008ffe57827f316b18a0b872

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

File information

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

Web download

Xorbot

sh b4c55c1a69e129f0f04fb3058c1a2daa74525d58008ffe57827f316b18a0b872

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3345138/
  
Delivery method
Distributed via web download

Comments