http://germanmusicbigbang.dtwins.co.uk
http://panikfiction.dtwins.co.uk
and
http://avatar.dtwins.co.uk
They are now all sparkly clean again, but what a pain.
None of my other sites were infected, thank heavens - seems FTP should never be used nowadays, and SFTP should be. FTP apparently broadcasts your passwords to the world, or at least those who know how to listen.