I am looking at the same intranet web page with Google Chrome and Internet Explorer. When I click on any link then Chrome behaves normally, but with IE then Spybot says 'Possibly malicious URL or cookie detected'. I'm looking at the AusCERT site for example, so unlikely to be anything wrong with the destination.
I have Windows 8, IE version 10.09200.16484, Chrome version 24.0.1312.57m and Spybot version 2.0.12.0