If you grant permissions to a fake GTA 5 APK (asking for access to contacts, cameras, or SMS), the site’s owners can harvest your personal data, sell it on the dark web, or use it to impersonate you.
Below is a comprehensive research-style briefing paper regarding the security implications of such websites, which addresses the reality of what "apkgta 5.com" represents.
If you want to play the actual game on your phone, you must use or remote play rather than a standalone APK:
