Mydoom.q is an Internet worm that spreads via an email attachment.
Body text: LOL!;))))
Attachment name: photos_arc.exe
Scans the infected machine for files with email adresses.
Mydoom.q attempts to download Backdoor.Win32.Surila.g, a Trojan, from a list of infected sites contained in the body of the worm.
It is programmed to stop spreading on August 20 at 21:11:11 (according to the local machine time).
However, Backdoor.Win32.Surila.g does not have an expiration date, meaning that infected machines remain open to remote adminstration unless the Trjoan is removed.
Please, find the key in the system registry: HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
and delete the value: "winpsd"="\winpsd.exe"