Domain names forgeries

Hi,

I know this is not new and even shared in several countries but we found 
  sites pretending to offer official downloadings of Firefox (in France) 
and providing some Firefox + toolbar downloads.
These sites all contain firefox or mozilla in their domain name and are 
even advertized by Google Adsense links! And they have also high ranks 
in Google searches...
I think it's bad for a new user to not get the official release because 
this could spoil his web experience with Firefox.
Is there someone at the MoCo in charge of that problem?
Thanks

Regards