When a computer becomes affected by Koobface Worms, the following may result:
Malware is software designed to negatively affect your computer. Malware can either be a virus, worm, or a Trojan whose purpose is to disrupt computer operation; Spyware, which is intended to collect information about users without their knowledge; rootkits, which gain unauthorized access to computer systems; or adware, which is designed to automatically render advertisements.
Norton Security Scan is a software tool designed to help you understand if your computer is currently protected from known threats. Norton Security Scan will scan your computer and identify if there are existing viruses, worms, spyware, unwanted adware or Trojans residing on your computer. Norton Security Scan checks to see how your computer is currently protected.