http://www.theregister.co.uk/2006/05/24/carders_scam_spammers/
John Leyden
"Fraudsters who deal in stolen credit card data have devised a means to extract money from sponsors of junk mail campaigns. Carders have signed up as affiliates to spam campaigns, but instead of sending out junk mail themselves they are using stolen credit card data to make purchases from the sponsors of spam campaigns, such as online pharmacies."