surprisingly, I'm sure getintopc's mods are same as the notorious oceanofgames yet it is considerably a more reputable site. Although I have to say it is mentioned on the megathread with the unsafe sites as one of the ones Particularly avoided by the pirate community.

If you already downloaded the file then scan with Kaspersky or Malwarebytes as they are imo the most reputable AVs in the industry nowadays (the free tier of Kaspersky is more than enough). Alternatively I think you can copy the download URL and patse it on virustotal and get the file scanned (no need to actually upload I think).