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Research says this is a dialer and/or trojan. I would suggest that you first download, install, update, and run Spybot-Search&Destroy. It can be found here:
http://www.safer-networking.org/en/download/ You did not tell your OS nor much other info that could help solve the problem. If you are using 2000 or XP as the OS, you can also try Ewido. First, dowload, install, update, and then run. It can be found here:
http://www.ewido.net/en/ You should make sure your computer does not go to certain sites.
I hope this helps you.
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