411Ferret is a Internet Explorer browser toolbar that displays advertisements, may hijack internet browser to replace ads from other companies with its own, and collects browsing activities with installed applications. 411Ferret may install as a bundled component with several freeware programs.
toolbar.dll
HKEY_CURRENT_USERSoftwareMicrosoftInternetExplorerMenuExt&411FerretToolbarsearch12F02779-6D88-4958-8AD3-83C12D86ADC7