Do download “500MB GTA 5” files. They are almost always dangerous (steam logins, crypto miners, ransomware). Buy the original or wait for a sale — GTA V often goes for ~$15 USD legitimately.
The file is just junk data meant to look like a game folder. gta 5 highly compressed 500mb for pc fix
Small repacks often skip the "Redist" folder which contains essential software like DirectX, C++, and Social Club. Do download “500MB GTA 5” files