MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a763e16f8a534c9c9ccd5ffca2c48fffa70ca02122983885922d3ad0a1063def. 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



Threat unknown


Vendor detections: 8


Intelligence 8 IOCs YARA File information Comments

SHA256 hash: a763e16f8a534c9c9ccd5ffca2c48fffa70ca02122983885922d3ad0a1063def
SHA3-384 hash: 2e4ee9bfebd6821c4217ad373a22e2c837bb1a60a1ce0e4b74eab4e85ee5c1c6d9538f387f86b42731e8f0db489adcff
SHA1 hash: e5efa66864cbf4fb960e72a25dcb927f5f94b79b
MD5 hash: 5e58b76b6d9bbb9927d6234d8df0bb86
humanhash: fifteen-two-crazy-cardinal
File name:task.vbs
Download: download sample
File size:46'250 bytes
First seen:2025-08-24 17:38:27 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 768:UZIA0ChpOEh2omZ+EUv4g7bc2OiOqIR/MUhQTZYObBHL5I346xBZy03GWdj:UZrh2omZ+pvsY36LZyLWdj
TLSH T1692382567E4F2D5A089D25BF9B3104425838F02F57268F96BD68892EC0839BC85F7F8D
Magika vba
Reporter abuse_ch
Tags:vbs

Intelligence


File Origin
# of uploads :
1
# of downloads :
36
Origin country :
SE SE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
99.1%
Tags:
obfuscate valyria xtreme virus
Verdict:
Malicious
File Type:
vbs
First seen:
2025-08-23T12:13:00Z UTC
Last seen:
2025-08-23T12:13:00Z UTC
Hits:
~10
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
100 / 100
Signature
Creates processes via WMI
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Suspicious powershell command line found
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Wscript starts Powershell (via cmd or directly)
Yara detected Powershell download and execute
Behaviour
Behavior Graph:
Verdict:
Malware
YARA:
1 match(es)
Tags:
Batch Command DeObfuscated PowerShell PowerShell Call Scripting.FileSystemObject SMTPControl.SMTP VBScript
Threat name:
Script-Macro.Trojan.Valyria
Status:
Malicious
First seen:
2025-08-23 19:25:14 UTC
File Type:
Text (VBS)
AV detection:
12 of 38 (31.58%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
defense_evasion execution
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Modifies trusted root certificate store through registry
Process spawned unexpected child process
Malware Config
Dropper Extraction:
https://gestionycobranzas.com/1/MSI1.png
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

Visual Basic Script (vbs) vbs a763e16f8a534c9c9ccd5ffca2c48fffa70ca02122983885922d3ad0a1063def

(this sample)

  
Delivery method
Distributed via web download

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