Lokibot via fake purchase order but won’t run in W7 or W8.1

I have got a very unusual and somewhat difficult to analyse set of malware files here. I received 2 different versions of this email. The first with just an XLSX attachment, the second with both an XLSX and a .rar attachment. Running the xlsx file through Anyrun  using W7 64 bit resulted in a system freeze where it took so much memory & created so many versions of itself. The same happened trying to run the .exe file through Anyrun on W7 as well.  Windows 8.1 does run the XLSX file but freezes up with numerous running copies of the Continue reading →