I encountered this pop-up scam by purposefully visiting the URL: “facebeek.com” and after what looked to be about three redirects, landed on this very malicious page.
Toll-free phone number: 18775877219
I planned to post a direct URL to the pop-up, but it contains the visitors browser, ISP and public IP address. It seems as though it also (for me at least) redirects to the Google home page.

Please **BE CAREFUL** this page has a script running on it that will consume insane amounts of RAM, so much that (if you're using Windows in combination with FireFox at least) it will start to spill over into your pagefile.