Comment If your bank don't do MFA (Score 1) 1
It looks like this is a "Man in the middle" attack in one way or another. Try to access your bank from another place and computer. Consumer routers are known to be hacked easily, and turn off UPnP in the router since that's a security hole the size of Grand Canyon.
If your bank don't do Multi-Factor Authentication you shall leave asap for another more secure bank.
A login and password might have been enough in the 1970's.