Not sure what trigged this but es no bueno.

Sites I had open when this popped up:

techreport.com, 1and1.com, hostgator.com, and a google search.

I didn’t click Ok, but instead I opened Task Manager and found some random process with a description of wblpkjdfw located here:

C:\Users\e\AppData\Local

To be safe I’m running a full scan using Malwarebytes.