| Action | Why | | :--- | :--- | | Scan with Windows Defender or Malwarebytes | Detect packed malware. | | Verify digital signature | Right-click → Properties → Digital Signatures → ensure Corel Corporation is listed and valid. | | Check file hash (MD5/SHA-256) against known original values (if available). | Ensures file integrity. | | Run in a virtual machine or sandbox first | Isolates potential threats from the host OS. |