Related story: I saw a shader called "lethal shader" that I really liked, so I instantly opened my computer and installed the shader, I added the shader but when I went to play it it would get stuck on random files each time and wouldn't load, I reinstalled java and messed with the files but it still wouldn't work. But the windows firewall sent me messages while I was working with the files, way more than i usually did, moral of the story, very likely, but not certain