IRS spam. BONUS: malware, trojan

I just received a new email from the IRS (Internal Revenue Service) alerting me about a criminal complaint against my company :))

Dear business owner,
A criminal complaint has been filled against your company.
Your company is being accused of trying to commit tax evasion schemes.
The full text of the complaint file ( .DOC type ) can be viewed in your Microsoft Word, complaint is attached.
AN official response from your part is required, in order to take further action.
Please review the charges brought forward in the complaint file, and contact us as soon as possible by :
Telephone Assistance for Businesses: Toll-Free, 1-800-829-4933
Email: [email protected]
Thank you,
Internal Revenue Service Fraud Prevention Department

The attached doc file complaint20150119.doc gave the following results:

Fun fun fun