Do download standalone .exe files from unofficial websites; these are frequently used to spread malware. Instead, use these official "exclusive" methods to force the game to repair itself:
: If "playgtavexe" refers to something specific but you're having trouble finding it, consider looking for alternatives. There might be other software that offers similar functionalities. download playgtavexe file exclusive
PlayGTAV.exe to VirusTotal (free online scanner).