It is a given that when you use "educated" stuff, they often carry some types of "viruses".
When downloading these files, make sure you unenable your anti-virus software or just exclude these files in settings.
Regardless, it is something one must decide on his or her own, whether it is worthy to download them and install them or just, straight out, ignore them and move on with his or her life.😇
I usually take a look at the website first, where the stuff is coming from. Anything good at all or worthy of taking the risk of trying and of course, might give me an edge in my trading, then I would proceed with the download.
If it is just a mumbo jumbo website that looks like it was created by a bunch of high school kids, or something that I already have in my collection, then I just ignore and move on.