0x402

This error occurs when the mapped payload handle is missing, indicating that the driver was not successfully mapped in the loader before attempting injection.

Possible Causes & Solutions

  • Driver Not Loaded – Ensure that the driver was properly mapped before injecting. Restart the loader and try again.

  • Insufficient Permissions – Run the loader with administrator privileges.

  • Antivirus or Security Software – Some security programs may block the driver from being mapped. Temporarily disable them to test.

  • Driver Crash or Unload – If the driver was unloaded unexpectedly, restart the system and reload the driver before injecting.

  • Corrupt or Missing Loader Files – Reinstall the loader to ensure all necessary files are present.

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