kindlepowershaker.com is a recently registered top level domain that contains a false virus warning. I have not traced the scam but I found lists of dozens and dozens of subsidiary websites. Once on the site it is not easy to close because it produces a popup that disables closing the page. I tried to submit this website through the ESET webpages but that function is being blocked or is not functioning. I have scanned my computer with the latest versions of ESET and Malwarebytes neither of which detect threats.
