Seems like it integrates with amavis very easily:-
Jun 9 00:17:19 mail.test.com /usr/local/sbin/amavisd[30300]: No primary av scanner: KasperskyLab AVP - aveclient
Jun 9 00:17:19 mail.test.com /usr/local/sbin/amavisd[30300]: No primary av scanner: KasperskyLab AntiViral Toolkit Pro (AVP)
Jun 9 00:17:19 mail.test.com /usr/local/sbin/amavisd[30300]: No primary av scanner: KasperskyLab AVPDaemonClient
Jun 9 00:17:19 mail.test.com /usr/local/sbin/amavisd[30300]: No primary av scanner: CentralCommand Vexira (new) vascan
Jun 9 00:17:19 mail.test.com /usr/local/sbin/amavisd[30300]: No primary av scanner: Avira AntiVir
There seem to be plugins available for this av scanner by default.
