You can get it from http://support.kaspersky.com/viruses/solutions?qid=208280684
It will scan the PC for trojan/rootkit infection that can cause Google redirection to unwanted search or websites.
Next, follow by scanning using Hitman Pro to check if there's other malware in your PC: http://download.cnet.com/Hitman-Pro-3-32-bit/3000-2239_4-10895604.html
NOTE: Hitman Pro is freeware. It will only turn to 30-days trial version, IF it finds malware to remove.
Anyone know how to get rid of Google redirect virus? Running Windows XP. Trid almost every virus and malware removal. Still there