[SOLVED] Weird Copy Pasting issue win7 x64

Lately i am facing this weird prob that is very annoying at times. Whenever i try to copy paste some text off a webpage (chrome, FF both), a link to original page gets appended at the bottom. See, i just copied a quote appearing on a website and pasted in this very post to demonstrate the issue: “Aerodynamically the bumblebee shouldn’t be able to fly, but the bumblebee doesn’t know that so it goes on flying anyway.”
Mary Kay Ash
Read more: http://www.babypips.com/forexpedia#ixzz3pqSKYXv5
Any clue fellas?

Update:
Been googling with numerous keywords but no joy, until i tried word ‘append’, found this:
http://daringfireball.net/2010/05/tynt_copy_paste_jerks
Solved by Editing Host File! Thank you anyways, peeps!
Answer #1
Well done..
A nasty piece of malware !
Answer #2
Thank’s .. I am pretty sure many peeps around are gonna to find themselves stuck in similar situation very soon unfortunately as more and more webdevelopers are adding this nasty script in their websites. Hope this help fellow members! Cheers