Note that many websites have their own advertising, unrelated to adware.
SpyBlast is a program that claims to detect intrusion attempts. Installed by ActiveX drive-by download, thought to be in pop-up adverts.
Opens pop-up ads periodically.
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Created by Teknosurf, part of Advertising.com.
From their own pages:
"Examples of information that we collect include URLs of visited pages and your IP address."
Open the Downloaded Program Files folder in the Windows folder, right-click the entry 'SBFullInst Control' and choose 'Remove'. Next, open the registry (click 'Start', choose 'Run' and enter 'regedit') and find the key HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run. Delete the 'SpyBlast' entry.
Restart the computer and you should be able to delete the 'SpyBlast' folder inside Program Files.