Oh boy, even 7-zip is throwing a fit about this game, it wont even let me open it because it's calling it a virus, after which it straight-up deleted the file.
I'm a trained computer technician and I've never seen 7-zip do that before. Heck, Windows Defender didn't even have time to respond. Redownloading it made my browser nervous and autodelete it too.
You sure your computer itself is clean? If your projects regularly trip people's AV often enough to mention it in the game's description, my assumption would be that your PC has a legitimate virus and it's bad enough to be infecting your files.