While it’s tempting to search for a specific installer like to get your favorite Rockstar games running, downloading specific executable files from third-party sites is a significant security risk.
In the modding and "crack" communities, specific older versions of the Social Club are often cited as being compatible with certain game versions or offline mods. Version 1.0.9.5, in particular, was a stable build during the earlier lifecycle of GTA V. Many players believe that using this specific version helps bypass "Activation Required" errors or allows for smoother offline play. The Dangers of Downloading "Setup.exe" from Third Parties