From: James Wheatley [firstname.lastname@example.org]There seem to be a few variants of the attachment, these have a detection rate of about 4/55   and analysis of those two examples   download a malicious binary from:
Date: 17 December 2015 at 09:50
Subject: James Wheatley sent you an document file!
Sent by WhatsApp
This payload is the same as the one found in this spam run earlier today.