Site was on a PHISHING list. Site: http://sab.co.rs/ and a parked domain looks like: http://www.parkeradhosloopia.se/
But avast also blocks sab,travel as URL:Mal - a general block (general IP)…probably because of http://support.clean-mx.de/clean-mx/viruses?id=11159182
So when there are no issues you should file a fp report to avast. Submit a false positive report here: http://www.avast.com/contact-form.php
polonus