Malicious iFrame not detected?

See: http://killmalware.com/stark7.com/#
html code: http://jsfiddle.net/H47XZ/http://stackoverflow.com/questions/21470985/error-accessing-website - java error
See: http://sitecheck3.sucuri.net/results/stark7.com/ missed!
iFrame check: Suspicious
htxp://my.incapsula.com/public/ga/jstest.html’ The same iFrame was found in 919 sites.
Not detected: https://www.virustotal.com/nl/url/bcb82335f4f22772dd054ab0fd909db39a9065ff363bc9f4e9dc9b5d6a686e9a/analysis/1395957713/

JAVA exploit? See: http://www.techspot.com/community/topics/hello-i-am-a-javascript-test-analytics-page.185308/

See: http://online.drweb.com/result/?lng=en&chromeplugin=1&url=http%3A%2F%2Fmy.incapsula.com%2Fpublic%2Fga%2FjsTest.html

polonus

virustotal
https://www.virustotal.com/nb/file/8348aa942b6723d7f9ed22dc02e779982a8c925f7644f960d8e64b5721e52a1d/analysis/1395959264/