Welcome to Anvisoft forum and thanks for posting your problem here. I am Ivy and I am going to help you with your problem.
Whitesmoke is a translation software solution that claims to be created based on advanced statistical machine translation technology but it works as a malicious program because it it slows down the browsing speed, releases pop ups and seems hijacking the browser by automatically changing the browsing settings.
If you have whitesmoke toolbar on your computer, you are highly encouraged to uninstall it as soon as possible.
To remove Whitesmoke toolbar from your computer and fix the issue, actually it is not so hard and you need to reset the browser settings like startup page, search engine, extensions/add-ons. Besides, it is also necessary to clear the browsing data to prevent any privacy leak for underhand purposes.
For detail information, please check following post:http://forums.anvisoft.com/viewtopic-45-1291-0.html
Tool recommended to repair Internet Explorer problem:
Anvi Browser repair (Direct download link