I found this guy

[]soauker@gmail.com[/] he hacked my site today and admitted doing it. I tried to get Google to give up his details. They told me to go !#@ myself.

This guy soauker is a member of a cyber hacker group and has actually even reported a few php vulnerabilities in phpnuke in the past.

His gig is to run up the CPM impressions on some banners that someone is paying him to run. I'd pay him to leave my site alone.. Yeah either that or burn his house down and sow salt on the land so that nothing would ever grow there again.