Online banking trojan has designs on chipTAN users
When a user logs into their bank account, the trojan checks the user's account details in the background and selects an account from which it can take the most money. It then begins a transfer, but to complete that transfer it needs a TAN. Tatanga injects code into the user's bank web browsing explaining that the bank is performing a chipTAN test. The fake instructions, translated into English from what is described as "reasonable German", read