Doctor-Antivirus.com Threat Level: 
Doctor-Antivirus.com is a site promoting fake anti-spyware Doctor Antivirus 2008. When you visit Doctor-Antivirus.com, you get a Doctor-Antivirus.com popup:
The page at http://Doctor-Antivirus.com says:
Attention! Your PC may not have virus protection system. This may lead to your PC being infected.
Now your system will be scanned for security risks.
Press OK to continue.
If you make the mistake of clicking OK, you get another Doctor-Antivirus.com popup:
The page at http://Doctor-Antivirus.com says:
Doctor Antivirus 2008 will scan your system now.
Please select “RUN” or “OPEN” when prompted to start the installation.
This file has been digitally signed and independently certified as 100% free of viruses, adware and spyware.
Doctor-Antivirus.com runs a fake scan on its web page, tells you you’re infected with imaginary threats, and prompts you to download Doctor-Antivirus.com.
This is the point at which I usually want to throw my PC out the window.
Or just block Doctor-Antivirus.com.
Your pick.

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