Concrete5 website Security Warning on load

Question

I'm not really sure where to start here. Recently our website, written using the Concrete5 CMS system, has started coming up with the following:

Security Warning

Do you want to run this application ?

an unsigned application from the location below is requesting permission to run.

Location: http://lifestylecommonplace.biz/.../

running this application may be a security risk

How do I go about getting rid of this? I have no idea what to do here. Any suggestions please?

Answer 1

Turns out the problem was with an FTP access and injection was happening, cleaned all the php files by running a script to check all php files for the injected code and secured the FTP which had been setup via the WHM CP

Answer 2

Can you be more specific, where does that happen? I went to your website and on the home page everything seems fine.

If the problem persists your server is probably infected thought and a quick search on google for http://lifestylecommonplace.biz/ brings up reports of viruses