When you launch CorelDRAW X4 (or Corel PHOTO-PAINT X4), the software calls upon Psikey-2.dll to:

If this DLL is missing, corrupted, or blocked, Corel X4 will either crash immediately on launch or throw a fatal error dialog.

If you download Corel X4 from a non-official source and attempt to copy Psikey-2.dll into your installation folder, your antivirus will almost certainly quarantine or delete it immediately.

This is because Psikey-2.dll exhibits behaviors classified as Riskware or HackTool. Specifically:

CorelDRAW X4 is now over 15 years old. If you need to open legacy .cdr files or use the X4 workflow, you have legal options that avoid the Psikey-2.dll nightmare:

If the DLL is intact but the registry links are broken:

When uploaded to VirusTotal or run in a sandbox, Psikey-2.dll triggers multiple detections. Below is a summary of observed behaviors:

| Detection Name | Engine | Reason | | :--- | :--- | :--- | | Trojan.GenericKD | BitDefender | Heuristic match for generic crack that injects code. | | HackTool.Patcher | Kaspersky | Explicitly identifies it as a software cracking tool. | | Malware.AI.XXXX | Malwarebytes | AI-detected suspicious behavior (process hollowing). | | Win32/Packed.VMProtect | Microsoft | The DLL is packed with a protector to evade analysis. |