There have been reports of well over 4 million people infected by TDL4.

The biggest signs that you have a TDL4 infection is if you get script errors like the following when you don’t even have a web browser open:

You may also hear sounds in the background from websites that you can’t even see.  This is because the virus is hiding in the background browsing websites.  If you are experiencing these issues please get an expert to take a look as soon as possible.