Virus (encrypted files)

[xcelent]

Hello all,
I am having a strange problem while scanning virus files using f-prot (ver 3.12),  Mailscanner(ver 4.11-1)  log files generates this message.

Jul  7 22:53:04 MailScanner[15193]: /var/spool/MailScanner/incoming/15193/i67Gr1PY015241/Attach.zip->liiqy.scr  Not scanned (encrypted)

Can I stop this virus with the help of  filename.riles.conf

any help ???

-------------------------- MailScanner list ----------------------
To leave, send    leave mailscanner    to jiscmail at jiscmail.ac.uk
Before posting, please see the Most Asked Questions at
http://www.mailscanner.biz/maq/     and the archives at
http://www.jiscmail.ac.uk/lists/mailscanner.html