Update to this; It is a generic error from an unsigned 32 bit .exe that Ren'py 7.4 introduces. You can rest safe, it is a false positive. A version without this is soon coming.
If you'd like to check it out for yourself you can scan the -32.exe and then the normal .exe on virustotal or such.
I'd suggest either redownloading now, or delete the DistantTravels-32.exe file. It is not needed to run the game and simply adds compability with older windows versions.