Webprefix is an adware program that displays commercial advertisements. It also regularly contacts a predetermined web site in order to retrieve updated configuration settings and transfer collected system information. Webprefix must be manually installed.
HKEY_CLASSES_ROOTCLSID[random key]HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionExplorerBrowser Helper Objects[random key]HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionExtStats[random key]HKEY_CURRENT_USERSoftwareMicrosoftInternet ExplorerMainWebPrefixHKEY_CURRENT_USERSoftwareMicrosoftInternet ExplorerMainEnable Browser Extensions=yesHKEY_CURRENT_USERSoftwareMicrosoftInternet ExplorerMainOffline Folder=[random value]