Elitper.D is a worm that ends several processes, belonging to the operating system and to certain programs, among others.
Elitper.D prevents several applications from being run, such as Notepad, Wordpad, Regedit, MSN Messenger, Media Player, Excel, Word, Winrar, Winzip, ACDSee, Acrobat Reader, etc.
It also prevents access to several websites, including popular web searchers and antivirus companies.
Finally, this worm modifies the computer settings, preventing access to the Windows Registry Editor, disabling the Task Manager and the security warnings displayed in Windows XP when either the antivirus or the firewall are disabled, disabling several options in certain menus, etc.
Elitper.D spreads via e-mail, through peer-to-peer (P2P) file sharing programs and via IRC.