VirusScan Enterprise Antivirus product may have a bug (or a vulnerability) in its parser that can lead to wrong action status messages and reports, malicious file scan bypass, and name spoofing by adding the magic line to the beginning of the file header.
You can download it from the following link: https://packetstormsecurity.com/files/download/114705/fun-with-ve.pdf
Source: https://packetstormsecurity.com/files/114705/Having-Fun-With-VirusScan-Enterprise.html