Malware spam: "Invoice RE-2017-09-21-00xxx" from "Amazon Marketplace"

This fake Amazon spam comes with a malicious attachment:

Subject:       Invoice RE-2017-09-21-00794
From:       “Amazon Marketplace” [[email protected]]
Date:       Thu, September 21, 2017 9:21 am
Priority:       Normal

------------- Begin message -------------

Dear customer,

We want to use this opportunity to first say “Thank you very much for your purchase!”

Article Link: http://blog.dynamoo.com/2017/09/malware-spam-invoice-re-2017-09-21.html