Beware of fake emails from BBB!

To all our current and potential clients- Beware of fake emails from "BBB"!
Today we've got this email:
This email has been automatically sent to you because we have got a complaint, claiming that your company is violating the The Safety and Health Act.
You can download the document with the explanation of abuse by following the link
We also ask that you send a short response in 48 hours to us. This message should contain info about what you plan to do with it.
Important notice:
When replying to us, leave the abuse ID "Incident:1423056955858:287" unchanged in the subject .
Abuse Department
Michele A Graves


Since BBB never sending such emails we decided to open it in safe virtual environment (to show you consequences) - and it tried to download JavaScript and infect it right away with some sort of encryptor-malware.
It is almost impossible to recover lost data in case of such infection! Please- never open such emails!