Virus-like program that spreads automatically to other computers by sending itself out by email or by any other means. A program that propagates itself by attacking other machines and copying itself to the affected machine.
Worms have self-replicating code that travels from machine to machine by various means. A worms first objective is merely propagation. Worms can be destructive depending on what payload they have been given. Worms may replace files, but do not insert themselves into files.
Comment:
This is a mass mailing worm which when installed gives a false error message ?The File has been damaged?. The worm makes copy of itself in random locations. The worm copies itself as a file that matches the name of the folder.
Manual
removal:
Disable System restore.
1.Right-Click on my computer and click on properties.
2.Select the Tab "system restore".
3.Check the option " Turn off System Restore".
5.Click "Apply" and "ok".
6.Start "X-Cleaner" or "RegBlock" and perform a full scan.