W32.HLLW.Darby

W32.HLLW.Darby is a worm which spreads through file-sharing networks such as Kazaa and Morpheus, also through email and IRC.
When executed, this worm shows a message box which says either 'The file this total or partially damaged, impossible to open the file', or 'El archivo esta total o parcialmente danado, imposible abrir el archivo'.