DavidR
3
I would have to ask the question what were you downloading a key generator for ?
Aside from any legal, moral issues, they carry a very high risk of having an uninvited guest.
Whilst it is disappointing it wasn’t detected by avast (assuming it is a good detection) when some other AVs do detect is, many if those based on generic signatures (more prone to FP) and some detecting it solely on its packing method. So this isn’t a clear cut good detection.