Kaspersky goes wild on submit page
 

Hi there guys, my sweet Kaspersky goes wild when I enter two submit URL's. Seems to be identified as trojans. To be exactly as Trojan-Downloader.JS.Agent.ab
I don't wanna acuse anybody in this early stage, but sure I would like to know how this is possible.
Here are the two url's:
Don't click if you're unprotected because I can't say they're safe or not
I'll post them without the http://www. thing. Fill it in yourself.

thumberland.com/tgp/submit.php
jpegworld.com/tgp/submit.php

Like to hear what you think about this guys....

Both appear to have a javascript exploit at the bottom of the page. That javascript commonly is added by a compromised FTP account.

Just another time to mention -- if you have someone install a script on your website, make sure you change the password after they are gone. You may personally run virus scanners and spyware blockers, etc, but, you don't know what the people that install scripts for you are doing to protect that information.