sp62981.exe is a specific "SoftPaq" executable file provided by HP (Hewlett-Packard) to install the HP 3D DriveGuard software (also known as the HP Mobile Data Protection Sensor driver).
For the official driver, you can visit the HP Support Community or check the HP Support Page for your specific laptop model.
sp62981.exe could be a virus, trojan, or adware disguising itself as a trusted process.