Ongoing Sophisticated Malware Campaign Compromising ICS (Update B)

This alert update is a follow-up to the original NCCIC/ICS-CERT Alert titled ICS-ALERT-14-281-01A Ongoing Sophisticated Malware Campaign Compromising ICS that was published October 29, 2014, on the ICS-CERT web site.
Source: US-Cert – ICS Vulnerabilities