MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a0c3fa62661159a9eef10b604214afade57a535a405c359b827a3bbd4b0cc63e. 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: 10
| SHA256 hash: | a0c3fa62661159a9eef10b604214afade57a535a405c359b827a3bbd4b0cc63e |
|---|---|
| SHA3-384 hash: | ee617dac8f8842d78b027ba7279d42fa6f3eb601b9b04a36f261a33f241530badedddb452744a3a1b7ed807ce7587487 |
| SHA1 hash: | 1d7bf81b5c8178bbe5ef87918cd24e42108b3a0a |
| MD5 hash: | 089189d7e9388785b604907dbea859dd |
| humanhash: | london-cardinal-ceiling-september |
| File name: | Justificante operación_20250901_72320.pdf.js |
| Download: | download sample |
| File size: | 249'054 bytes |
| First seen: | 2025-09-02 08:23:07 UTC |
| Last seen: | Never |
| File type: |  js |
| MIME type: | text/plain |
| ssdeep | 384:ZLbDTc62yF/F3FaqdAQFyDFxyXZFmeBuykF2F8qdAQFy9Fb4X6FPF29FQF0FyFsC:ZLvTc62Bny2UMTVNAH2a7/VnegF6smh |
| TLSH | T1B73466A89B14459644B267C6B95B6000E9305247E40C4133BAFF8706FF369FCAF6FA9D |
| Magika | javascript |
| Reporter |  abuse_ch |
| Tags: | js |
Intelligence
File Origin
# of uploads :
1
# of downloads :
53
Origin country :
SEVendor Threat Intelligence
Verdict:
Malicious
Score:
99.9%
Tags:
n/a
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-vm masquerade powershell
Verdict:
Malicious
Labled as:
Trojan_Script_Wacatac_B_ml
Verdict:
Malicious
File Type:
js
First seen:
2025-09-01T09:26:00Z UTC
Last seen:
2025-09-01T09:26:00Z UTC
Hits:
~100
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
100 / 100
Signature
Creates processes via WMI
Found suspicious powershell code related to unpacking or dynamic code loading
Found Tor onion address
Javascript file is likely language aware (will only work on specific systems)
JavaScript source code contains functionality to generate code involving a shell, file or stream
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: Suspicious Parent Double Extension File Execution
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Suspicious powershell command line found
Uses an obfuscated file name to hide its real file extension (double extension)
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:
Score:
83%
Verdict:
Malware
File Type:
SCRIPT
Gathering data
Threat name:
Script-JS.Downloader.AgentTesla
Status:
Malicious
First seen:
2025-09-01 12:29:41 UTC
File Type:
Text (JavaScript)
AV detection:
9 of 24 (37.50%)
Threat level:
3/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
10/10
Tags:
execution
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Command and Scripting Interpreter: JavaScript
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Process spawned unexpected child process
Malware Config
Dropper Extraction:
https://archive.org/download/optimized_msi_20250821/optimized_MSI.png
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
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