According to comments on VirusTotal this tries to download TeslaCrypt Ransom ware, which encrypts your files on your hard drive (Windows operating systems).
If you do get infected with this and receive a payment popup screen, don't plug in an external backup drive with your old backups on, as they are likely to get encrypted too.
Also be aware that files backed up on Dropbox can also be encrypted.
also worth remembering that the company itself may not have any
knowledge of this faked email and any link(s) or attachment in the email normally won't have
come from their servers or IT systems but from an external bot net.
These bot-net emails normally have faked email headers/addresses.
not advised to ring/email the the company themselves, as there won't really be
anything they can do to help you or to stop the emails being spread.