Makes me curious... how does a hacker this dumb even manage to get access to Satoshi's email address in the first place?
Click the lost password button and try to guess his birthdate over and over until he gets it right. Apparently GMX warns you after 3 incorrect attempts but will actually let you keep trying without locking the account. The "hacker" probably tried every day for a weeks until he got it correct. The hacker has changed the lost password method to "enter your alternate email" so Satoshi cant log in again.