It's the infamous driverupdate.net.
Your Windows 10 drivers are out-of-date, Download the Driver Update utility. Update your PC with the correct Windows 10 Drivers
This is a well-known malware website.
So trying to be a good netizen, I attempted to report the advertiser to YouTube.
Forget it; it's not possible. I even tried the YouTube advertising website, and their terms and conditions, and nary a link.
I found a link on the advertising website for feedback, but when I tried it, it said "unable to submit"
YouTube has made it easy to report offensive videos, and cyber-bullying.
But I guess any advertiser is a good advertiser. Ka-ching!
I supposed since YouTube still doesn't make a profit, Google is willing to turn a blind eye
Here's an article about YouTube trying to get more advertising revenue
http://www.businessinsider.com.au/youtube-still-doesnt-make-google-any-money-2015-2?r=US&IR=T
Perhaps they should also invest some money on weeding out bad advertisers, if they want to encourage people to trust the advertisements.