Possibility of Hacked Iphone

I received a email on one of my gmail accounts that is signed in on my iPhone it had a attachment and I clicked on the attachment. I laid down and took a nap and when I woke up I had a text from CashApp with a CashApp sign in code I never requested and I had also had a denied transaction on my Chime app that I had not requested. Both cards are in my wallet app along with both of the apps on my phone! I am worried the that the email attachment I clicked on was possibly some sort of hack or something and that because I clicked on it someone or something has gained access to my wallet app and that’s why I received the 2 very strange action request from 2 of the cards in my wallet app. Is this something that is possible? What steps do I need to take to secure everything? What do I need to do to ensure everything is as it should be with my personal information as well as my financial information? I am including a screenshot of the email with the strange attachment so I can possibly get a 2nd opinion as well

[Image Edited by Moderator to Remove Personal Information]