Best Free Malicious Script Detection Tool

[klikster]

In looking to back up my (legal) W7 "Security Essentials", I downloaded Comodo Internet Security. Problem is, when I try to open Chrome, sometimes it won't open. I have to open Firefox first then Chrome will open.

I really do like the 'drag and drop' area for checking batches of files.

Anyhow, I was wondering if there is an even better free tool for rooting out malicious scripts that may tag along with downloads?

[Justsumhelp2]

You can run any application in sandboxie that you don't trust, things to look for are modifications to the registry and dropped DLL's

http://www.sandboxie.com/

[aarn]

Sandboxie is given a 'clean' rating by softpedia! But softpedia has passed malware to me!! AA

[klikster]

I'm more concerned trojans and root kits.

[justsumhelp]

If you run an exe in sandboxie it will protect you

[innerspace]

Malwarebytes is great.

Paid for ongoing protection.

Free for manual scans.

[klikster]

I have Malwarebytes and run it periodically.

[fasteddie]

Malwarebytes and superantispyware are good.

[USNret]

any Mac users on this discussion?

[justsumhelp]

Little Snitch is a great tool for osx security

any Mac users on this discussion?