KnowBe4 - Your Package is on its Way, But Not the One You Expected

Here's a current scam those involved in shipping and receiving should be aware of. Suppose you're expecting a package from a major package delivery company. You receive a seemingly legitimate email from the shipping company offering a means to track the progress of your delivery by simply clicking on the supplied link “Arrival Notification.” The only problem is, as a result of the Microsoft default being set to hide file extensions; you don’t see the full file name “Arrival Notification .exe.”

from KnowBe4 Security Awareness Training Blog https://blog.knowbe4.com/your-package-is-on-its-way-but-not-the-one-you-expected