It likes to hide in video codecs required for certain video players, so be careful downloading stuff like this. Also it can be gotten through sites that host a lot of user videos.
This is what it does. First off you'll notice a few dodgy looking fake Windows help and update icons on your desktop. Try as you may, you can't delete them. They just keep coming back for more. But this is only small potatoes for the c*nt as it likes to dump a sh*t load of files into your c:\ root folder and your documents folder. They just keep spawning until your PC comes to a gradual standstill and lags like a mother. Not only this, but you'll be bombarded with fake windows warning pop ups and bubbles that keep popping up on your system tray.
I'm going mental here, as everything I try won't kill it. I've followed online instructions and still no joy. Every spyware, malware, anti c*ntware just won't work. I've been at it for two nights straight and I'm still infected. As a result, I couldn't get any work done at all. I'll probably resort to the last resort of formatting my PC.

B'SSSSSSSSTARDS!
I've had to knock a few pain killers. Head's killing me.
Just so you know - MalwareCrush. If you see this on a webpage pop up, chances are yer f*cked!