I downloaded a zip file (supposedly with a Wordpress translation) and when I scan the file via the explorer option (right-mouse button Norton Antivirus > Scan Now), Norton displays 5 in Total items scanned. When I do the scan again immediately it displays 3 in Total items scanned. When I extract the compressed zip, only 2 files appear. I don't understand the other files that were indicated? Is this a bug or potential problem?