Yep, it's so-called "Google Biz Kit" or "Google Easy Profit", "Google Money Tree" kind of S.C.A.M! (Nothing to do with Google, by the way!), just a bunch of a different names but the same idea - get your credit card number and charge you for 70-100$ monthly with well-hidden (read fine print) charges... Once you've went to their website and entered your info - you're hooked, and lucky you - if you didn't go all the way with giving them your card ##... You can read more here
http://bizop.ca/blog2/adsense-and-fraud/easy-google-profit-scam.html
or just Google it with the keywords above, you'll be surprised how many people fell for it, yes, it's 2009, but people are still people... Beware and pass it to as many people as you can to stop this!!!