Ad by Lu may drive you crazy:
If you keep getting Ad by Lu during your browsing, be attention, your PC is attacked by nasty adware. Ad by Lu is made by cyber crooks to boot internet traffic, and display unwanted ads. Once Ad by Lu getting inside your system, it may firstly attack Google Chrome, and then Internet Explorer and Firefox. After that, you may receive annoying ads every time you surf the web and be redirected to some dubious webpages against will.
