Worm.VB!sd5

Worm.VB!sd5 is a network worm that typically spreads by replicating itself across existing networks. Once inside a system Worm.VB!sd5 may create a start-up registry key to ensure that it is reloaded each time the system starts up. Worm.VB!sd5 may infect your Instant Messenger and send copies of itself to all your contacts. Worm.VB!sd5 is also capable of dropping other computer threats onto the system and deteriorating the performance of a system.