MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c83f645369bd6c84db6f1750f895037077647323d811b61b15f34f2ab4f18292. 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: c83f645369bd6c84db6f1750f895037077647323d811b61b15f34f2ab4f18292
SHA3-384 hash: 138078fd38e3eb8713e1dd8f6f6a83e18de3fa62fd664c522cb8b6d93b293c5df591e7307d8326f454cf1d4b28db47a3
SHA1 hash: 5cd59dbf56405a55a4eec5ce4196902f38773b1e
MD5 hash: 65d491f50be1fdb5952a107a5ba7ee30
humanhash: yankee-victor-coffee-summer
File name:Purchase order.js
Download: download sample
File size:45'055 bytes
First seen:2025-09-03 09:31:10 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 192:DU5F5LrhkeFA+WqmR3EBrR1b6SDBP5kJPRw9Gwm9+45DH:45F5LtFjWq+3EBvv0PRw9Gb9TH
TLSH T19D13B7C1FAA3FB776A9B00E1884EBB7DD8AF93342B0DA54E1044DAAC9444C35D2DF654
Magika javascript
Reporter abuse_ch
Tags:js

Intelligence


File Origin
# of uploads :
1
# of downloads :
48
Origin country :
SE SE
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm masquerade powershell
Verdict:
Malicious
File Type:
js
First seen:
2025-09-03T00:47:00Z UTC
Last seen:
2025-09-03T00:47:00Z UTC
Hits:
~1000
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 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
Sample has a suspicious name (potential lure to open the executable)
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:
Gathering data
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2025-09-03 09:45:46 UTC
File Type:
Binary
AV detection:
9 of 38 (23.68%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
execution persistence
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
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.

File information


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

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