- W32.Prolin.Worm uses Microsoft Outlook to email a copy of itself to everyone in the Outlook address book. The worm moves all .mp3, .jpg, and .zip files to the root folder. It renames each of these files and appends the following text to the extension of each file: change atleast now to LINUX ...www.symantec.com/avcenter/venc/data/w32.prolin.worm.html