MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f020d4dffe41a1f7665a784edd5bcc4f5ea2db9e67d35d70ddb3bf6814ceec03. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments

SHA256 hash: f020d4dffe41a1f7665a784edd5bcc4f5ea2db9e67d35d70ddb3bf6814ceec03
SHA3-384 hash: 19095203fa41528fdcda05b08109620abec43843cca8d773517bedb39cf81ebeb3fc72b006607ef9979bfb53167e63fa
SHA1 hash: cadd4b873a9cec163fb38cb8861841a37df86461
MD5 hash: b23d25dc160942959e577f7d4e0de155
humanhash: delta-avocado-cardinal-mirror
File name:cotización 240145.vbs
Download: download sample
Signature XWorm
File size:3'093'213 bytes
First seen:2026-06-10 06:51:30 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/csv
ssdeep 384:qAbCbBAz9CFbFubj1D29tgbV7Fl5SRVsAWP959KlO2MyO7h3Z+kvDMgRzbqd5wk6:9oDvqEo
TLSH T125E5FBADFDD332CAD13102EAE4D88B308CA73B54381E14FA5D5259CDC6A769F496872C
Magika python
Reporter lowmal3
Tags:vbs xworm

Intelligence


File Origin
# of uploads :
1
# of downloads :
77
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
99.9%
Tags:
agenttesla autorun lien
Verdict:
Malicious
File Type:
text.utf8
First seen:
2026-06-09T11:33:00Z UTC
Last seen:
2026-06-10T03:51:00Z UTC
Hits:
~1000
Detections:
Trojan.JS.SAgent.sb HEUR:Trojan.Script.Generic HEUR:Trojan-Downloader.Script.Generic Trojan.VBS.SAgent.sb
Result
Threat name:
AgentTesla, XWorm
Detection:
malicious
Classification:
spre.troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus detection for dropped file
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Creates processes via WMI
Detected large data written to user environment variables, potentially indicating payload staging for fileless execution
Drops VBS files to the startup folder
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Obfuscated command line found
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Copy file to startup via Powershell
Sigma detected: Drops script at startup location
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
WScript reads language and country specific registry keys (likely country aware script)
Wscript starts Powershell (via cmd or directly)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Powershell download and execute
Yara detected XWorm
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1925613 Sample: cotizaci#U00f3n 240145.vbs Startdate: 10/06/2026 Architecture: WINDOWS Score: 100 45 brenmayasociados.com 2->45 47 ip-api.com 2->47 69 Suricata IDS alerts for network traffic 2->69 71 Found malware configuration 2->71 73 Malicious sample detected (through community Yara rule) 2->73 75 17 other signatures 2->75 8 powershell.exe 14 15 2->8         started        12 wscript.exe 1 1 2->12         started        14 wscript.exe 1 2->14         started        signatures3 process4 dnsIp5 49 brenmayasociados.com 50.87.145.2, 443, 49687, 49693 ORACLE-BMC-31898-OracleCorporationUS United States 8->49 77 Writes to foreign memory regions 8->77 79 Injects a PE file into a foreign processes 8->79 16 CasPol.exe 14 6 8->16         started        21 conhost.exe 8->21         started        81 Suspicious powershell command line found 12->81 83 Wscript starts Powershell (via cmd or directly) 12->83 85 Obfuscated command line found 12->85 87 5 other signatures 12->87 23 powershell.exe 13 12->23         started        25 powershell.exe 14->25         started        signatures6 process7 dnsIp8 43 203.202.232.149, 2222, 49697 WHITELABELUS Turkey 16->43 37 C:\Users\user\AppData\Local\Temp\kqsvfy.exe, PE32 16->37 dropped 53 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 16->53 55 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 16->55 57 Tries to steal Mail credentials (via file / registry access) 16->57 59 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 16->59 27 kqsvfy.exe 15 2 16->27         started        39 cotizaci#U00f3n 24...vbs:Zone.Identifier, ASCII 23->39 dropped 41 C:\Users\user\...\cotizaci#U00f3n 240145.vbs, CSV 23->41 dropped 61 Drops VBS files to the startup folder 23->61 63 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 23->63 31 conhost.exe 23->31         started        65 Writes to foreign memory regions 25->65 67 Injects a PE file into a foreign processes 25->67 33 CasPol.exe 3 25->33         started        35 conhost.exe 25->35         started        file9 signatures10 process11 dnsIp12 51 ip-api.com 208.95.112.1, 80 TUT-AS-TotalUptimeTechnologiesLLCUS United States 27->51 89 Antivirus detection for dropped file 27->89 91 Multi AV Scanner detection for dropped file 27->91 93 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 27->93 95 3 other signatures 27->95 signatures13
Gathering data
Threat name:
Script-WScript.Trojan.Generic
Status:
Suspicious
First seen:
2026-06-10 00:57:26 UTC
File Type:
Binary
AV detection:
5 of 36 (13.89%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:agenttesla family:xworm collection discovery execution keylogger rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Drops startup file
Executes dropped EXE
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Family: AgentTesla
Family: Xworm
Process spawned unexpected child process
Malware Config
C2 Extraction:
203.202.232.149:2222
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:detect_tiny_vbs
Author:daniyyell
Description:Detects tiny VBS delivery technique

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 f020d4dffe41a1f7665a784edd5bcc4f5ea2db9e67d35d70ddb3bf6814ceec03

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments