This is not an actual Adobe Flash Player update or official download.
This is a virus that is automatically beginning to download upon visiting a website.
If you encounter an unexpected download that looks like this kill it.
Adobe Flash Player downloads ALWAYS prompt you for verification before downloaded. This one does not.
We will have more information later on this. In the meantime keep your eyes out.
The IP address for this download keep changing but here is a report of one recent IP address source:
The program is trying to download a file that looks like the Adobe Flash Control Panel icon:
For more information you can safely go here: