MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf6803e262a70ac75b085d41b2e50567f1c8dfee0e879c5b1dc450b966709218. 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


XWorm


Vendor detections: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cf6803e262a70ac75b085d41b2e50567f1c8dfee0e879c5b1dc450b966709218
SHA3-384 hash: aa6d3f88c573f689d1326ffb9cc0249e0e90977e939673ea26ffb3e3bbf22f9f0fdbb77f11dcfc5d734f7e773673ef09
SHA1 hash: f7bf0d3204ce145dc2efbb868cbb594afdbd087c
MD5 hash: a0875218b9a2e794c65b9a24666342b2
humanhash: foxtrot-lion-fish-paris
File name:Items list.vbs
Download: download sample
Signature XWorm
Create hunting rule
File size:162'924 bytes
First seen:2023-12-04 09:23:03 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 384:7TPGMvhPjJwlkwstN2Zi7mqm/mHmSmSmSmSmSmSmSmSmSmSmSmSmSmSmSmSm9m/I:nG4PjCkhtIpfd
TLSH T1F5F3E6986EFF900CB2F37D215FD6BCDD5A0FF65B6A2BA1896000130A5A53D50CDA2E74
TrID 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1)
33.3% (.MP3) MP3 audio (1000/1)
Reporter abuse_ch
Tags:vbs xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
105
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/462304/
Detection(s):
SecuriteInfo.com.VBS.Siggen.8194.22589.8107.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
powershell
Link:
https://www.filescan.io/uploads/656d9ab5fb43e835e6bd8281/reports/1f2551ee-81e4-468b-9791-49497699b2e6/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/cf6803e262a70ac75b085d41b2e50567f1c8dfee0e879c5b1dc450b966709218
Result
Verdict:
MALICIOUS
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1353009
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus detection for URL or domain
Connects to a pastebin service (likely for C&C)
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Snort IDS alert for network traffic
Suspicious powershell command line found
VBScript performs obfuscated calls to suspicious functions
Very long command line found
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected Generic Downloader
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
Score:
99%
Verdict:
Malware
File Type:
ASCII
Link:
https://malprob.io/report/cf6803e262a70ac75b085d41b2e50567f1c8dfee0e879c5b1dc450b966709218
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cf6803e262a70ac75b085d41b2e50567f1c8dfee0e879c5b1dc450b966709218/
Threat name:
Script-WScript.Trojan.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2023-12-04 03:35:41 UTC
AV detection:
9 of 23 (39.13%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z5uahytcu4fmowyilva3fzifm7y4rx7ob2dzywy5yrilsztqsima._file
Verdict:
unknown
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/231204-lc2m4aac48/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/cf6803e262a7/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/cf6803e262a70ac75b085d41b2e50567f1c8dfee0e879c5b1dc450b966709218

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:SUSP_VBS_Wscript_Shell
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects the definition of 'Wscript.Shell' which is often used by Malware, FPs are possible and commmon

File information

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

Malspam

XWorm

Visual Basic Script (vbs) vbs cf6803e262a70ac75b085d41b2e50567f1c8dfee0e879c5b1dc450b966709218

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/462304/

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