See: -http://jsunpack.jeek.org/?report=39d827cc67b35e010cb2efe1cb867acb5f74eb04
For the security aware only, visit with NoScript active and in a VM…
Curious about your observations?
I think of this: http://www.stopthehacker.com/2011/11/07/nl-ai-packed-malware/
and consider: http://sucuri.net/new-malware-evalfunctionpacked.html
polonus