Malware spam from "Voicemail Service" [pbx@local]

Forensics
1

This fake voicemail leads to malware:

Subject:       [PBX]: New message 46 in mailbox 461 from “460GOFEDEX” <8476446077>
From:       “Voicemail Service” [pbx@local]
Date:       Tue, August 22, 2017 10:37 am
To:       "Evelyn Medina"
Priority:       Normal

Dear user:

        just wanted to let you know you were just left a 0:53 long message (number 46)
in mailbox 461 from “460GOFEDEX” <

Article Link: http://blog.dynamoo.com/2017/08/malware-spam-from-voicemail-service.html