First we have to compliment Pondus for finding all this up for us all, well done, Pondus, well done 
You better first uninstall the programme that came with the unintended goodies else you won’t get rid of what wasadditionally bundled.
Then do what Pondus suggests.
polonus
P.S. From this scan you see the relations, why it is insecure, possibly also illegit, and also tracking you:
http://www.domxssscanner.com/scan?url=http%3A%2F%2Fwww.greatis.com%2Funhackme%2Findex.html%3Fpk_campaign%3Daver
-http://www.greatis.com/unhackme/index.html?pk_campaign=aver
-http://www.greatis.com/unhackme/js/jquery/jquery.mousewheel.min.js
-http://www.greatis.com/unhackme/js/sliderkit/jquery.sliderkit.1.8.min.js
-http://www.greatis.com/unhackme/js/sliderkit/addons/sliderkit.delaycaptions.min.js
-http://www.google.com/coop/cse/brand?form=cse-search-box&lang=en
-http://www.intensedebate.com/js/genericCommentWrapperV2.js *
-http://www.statcounter.com/counter/counter.js
-//greatis.net/esupport/scripts/track.js (twice)
- I get an error here
document.write(‘We're having issues locating the IntenseDebate account for this blog. Please email our support team for assistance.’);
Netcraft Website Risk Rating 1 red out of 10: http://toolbar.netcraft.com/site_report?url=http://s525.c4.crucialx.net
Moreover Greastis has insecure outdated caching: Caching: W3 Total Cache 0.9.1.3 (Outdated)
For the JQuery script, there is a chance for serious conflicts with userforms.
D