Can you do something at this point? I guess not much.
Still, it is good to know that it is possible to install Trojans onto people's machines, and have them act occasionally by clicking onto (your) ads on those parked domains (without conversion). How the heck you catch this?
Should we ask AdWords about it? Well, we all know that the response will be a dry copy/paste about how the system is always filtering, doing something about quality, whatever...
...but... maybe we should still make them aware that WE KNOW.
[edited by: buckworks at 9:06 pm (utc) on Oct. 8, 2009]
[edit reason] Made an edit, then reversed my decision [/edit]
[forbes.com...]
The Bahama botnet, so named because it originally routed users to domains registered in the Bahamas and used them to host ads targeted for click fraud, infects users by directing them to Web sites that alert them to a virus on their machine and suggests an antivirus download. "It's a very convincing scheme," says Click Forensics' researcher Matt Graham. "The English is impeccable. It even has a realistic End User License Agreement."