This is a phishing attempt first reported to CSULB ITS on March 4, 2015.
From: eFax [mailto:firstname.lastname@example.org]
Sent: Wednesday, March 04, 2015 1:50 AM
Subject: eFax message from "Prod3-1 " - 3 page(s), Caller-ID: 1-630-226-2511
The body of the email indicates that the recipient has received a new eFax message and includes a link to login and presumably view the fax. A zip file is also attached to the email.
Intent of the Email
The sender may be attempting to obtain login credentials for the eFax service (if the recipient happens to be an eFax service user). The send may also be attempting to install dangerous malware on computers with the zip file.
Figure 1: Screenshot of the phishing email