Malware site not flagged by AOS..

Bitdefender TrafficLight flags malware. AOS does not flag.
Nothing here: https://urlquery.net/report.php?id=1451580495271
nor here: http://toolbar.netcraft.com/site_report?url=http%3A%2F%2Fbeautydiamant.com%2Fcontact%3Ftmpl%3Dcomponent
Server: Apache
X-Powered-By: PHP/5.5.19
Detected: https://www.virustotal.com/nl/url/102667e4446520c132bd6fa67ec9d46a6c08ac23bb42b0d9df1edd82e06a187d/analysis/1451580324/
Consider: http://www.domxssscanner.com/scan?url=http%3A%2F%2Fbeautydiamant.com
Web application version:
Joomla Version 3.3.x for: -http://beautydiamant.com/media/media/js/mediamanager.js
Joomla Version 3.3.5 for: -http://beautydiamant.com/language/en-GB/en-GB.ini
Joomla version outdated: Upgrade required.
Outdated Joomla Found: Joomla under 3.4.5

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