system
6
Could be google prefetch…the first results are “Pre-loaded” by the browser in case it was the one you wanted to choose. I have seen this in Firefox as well…
http://www.technipages.com/google-chrome-disable-prefetch.html
The option has changed now though, still in the same location, but different name:
Predict network actions to improve page load performance
That particular js file is infected, there is a script attached to the end…
avast is not the only one to detect: http://www.virustotal.com/file-scan/report.html?id=0b6292c49b337a4684dad69dc58a05add35f51554cee5378dc794f7ef5d3ccc7-1314740182
I personally think that this is a webshield detection, i.e. not an infection in the machine. Though a look from eb will never hurt 
essexboy, I thought GooredFix was only for FF ???