Worm.Win32.Netbooster - worm? Actually Worm.Win32.Netbooster is not a real worm. Few Rogue Anti-Spyware application programs like Malware Bell 3.2, Virusheat, AntiVirProtect, MalwareAlarm, PC-Antispyware and Trojan horses like Trojan Zlob will generate fake security alerts that users computer is infected with Worm.Win32.Netbooster to trick them into buying Rogue Anti-Spyware removers.
The possible error messages can be:

“Your browser was hijacked by Worm.Win32.Netbooster”
or
“Your browser was hijacked by Worm.Win32.Netbooster”

Worm.Win32.Netbooster can slow users computer performens and can cause critical system errors. Do not trust any rogue anti-spyware programs thatWorm.Win32.Netbooster promotes and delete him as soon as possible.