avast! Web Shield has blocked a harmful webpage...

Viruses and worms
1

Could you help me ? When I go to my site ( http://www.siit.tu.ac.th ) Avast message always pop up that my site got infection:HideMe-E [Trj]

2

Clean on Sucuri & Zulu.
You can report a possible FP here: http://www.avast.com/contact-form.php

3

killmalware: http://killmalware.com/www.siit.tu.ac.th/

only detected by avast
https://www.virustotal.com/en/file/724cce747303915563e3326e08f772dbf27ffc82940127a9ee5d6d78faa3fb09/analysis/1394789840/

4

Hi, when i look on source code of your pages, there is hidden iframe inside invisible div before the end of page. i think this could make problems.

5

from the Killmalware link i posted above, it seems it has to do with the webmail login ?

6

Thank you! I will ask webmaster to remove that problem code. ;D