had this one today (been having similar for a few weeks though)
do you think I should open the attached ".doc" file
Customer No : 22328
Email address : my email address
Attached file name : 22328_201512.doc
Dear Customer
Please find attached your UK Fuels invoice for ISO Week 201512.
If you have any queries regarding your e-bill you can contact us at invoices@ebillinvoice.com. Alternatively you can log on to your account at www.velocitycardmanagement.com to review your transactions and manage your account online.