Hover your mouse over the sender’s name. If the email address is a string of random characters or doesn't match the company it claims to be from, delete it.
It doesn't say what the file is (e.g., "Invoice" or "Contract"), which triggers curiosity. download/view now ( 156.07 MB )
From a different device, change your primary email and banking passwords. Hover your mouse over the sender’s name
Below is a helpful guide (a "white paper" style summary) on how to handle this specific threat. Security Brief: Identifying "Large File" Email Threats 1. The Anatomy of the Hook "Invoice" or "Contract")