Ice IX is a modified version of ZeuS, one of the most successful and sophisticated online banking Trojans to date. Like its parent, Ice IX has the ability to manipulate the content displayed in browsers used by its victims. The Trojan then asks victims to input their telephone account number under the pretext of a malfunction of the bank’s anti-fraud system with its landline phone service provider. The three most popular phone service providers in the UK are presented: British Telecommunications, TalkTalk and Sky.”]

