The creators of Carberp, a banking Trojan program used exclusively in Russian-speaking countries, have started to sell an improved version of the malware together with custom scripts that would allow cybercriminals to target U.S. online banking customers, researchers say. The malware is offered on a monthly subscription-based model with prices ranging between $2,000 and $10,000 depending on the number of additional modules. The creators are developing and selling custom “Web injects” — scripts that define how banking malware interacts with targeted websites.”]