Quick update...these are still being spammed out from firstname.lastname@example.org... hours after the original ones early this morning.
Still the same hashes are this morning...
Remember the Word document has a random attachment, however these emails aren't from UK Fuels Ltd at all, they just being used to make the email look more genuine, ie. from a real company.
It's also worth remembering that the company itself may not have any knowledge of this email and it's link(s) or attachment as it won't have come from their servers and IT systems but from an external bot net.
It's not advised to ring them as there won't really be anything they can do to help you.