WWWBar is a relatively harmless, but annoying adware application that must be manually installed. It works as a desktop search toolbar, which sends search requests to certain commercial web sites. WWWBar cannot spread and must be manually installed.
wwwbar.dllwwwtbar.dll
HKEY_CLASSES_ROOTWWWBar.WWWDeskBandHKEY_CLASSES_ROOTWWWBar.WWWDeskBand.121B68731-364D-4C15-A56E-24CBB6D01D520DB90E33-7D9C-4044-B17C-05A7AD57689B3A6BDA7D-FF82-42BD-B375-555B8F96C5E9AF8A478C-1A48-4ae0-8464-4851CD5DBB9B