It's possible - but they didn't used to do it. I only noticed the new file within the last couple weeks or so. When I try to view it, it's obviously not something that can be viewed with just a text editor. I try to view it in WinRAR and I can make out a few words, but the rest is just "|" and a few other characters. The words I can make out are always relevant to whatever the hack is, so it's not just an odd file that is added on.