How do i remove this error from my site? Reported Attack Page! This web page at www.chicagoexpresslimo.com has been reported as an attack page and has been blocked based on your security preferences. Attack pages try to install programs that steal private information, use your computer to attack others, or damage your system.Some attack pages intentionally distribute harmful software, but many are compromised without the knowledge or permission of their owners.
Depends on how easy the malware is to remove; once you get rid of it it should disappear-have you tried using urlvoid/sucuri to check the site as well as the server logs etc?
If your site added to google webmaster, you will find a message from google pointing you to effected file. just fix it and from google webmaster as well ask google to second look for your site. Also ask your provider to scan your site