Do not download those files, they are the actual malwares. I have been a victim of one of these pop ups that managed to lock itself in the computer. Performing the simple 'locate' and 'delete' the file couldn't help. Fortunately, I had head of MalwareBytes and I decided to give it a try. I downloaded it, installed and performed a quick scan. MalwareBytes was able to remove the installed malware. It is for this reason that I recommend anybody using Windows Computer, have a copy of this software.