Seems like this virus threat was not as 'Kama Sutra' as they thought, however, I hope it does not have a delay mechanism:
Kiwi security expert exposes Windows flaw
A New Zealand security consultant based has released a tool that can unlock Windows computers in seconds without the need for a password.
Ref. https://www.stuff.co.nz/4425376a28.html
How to protect yourself from hackers
There is more to online security than choosing a hard-to-guess password. Plenty of people out there might be trying to hack their way into your digital life, looking to wreak havoc, steal your money or your digital identity. Ref. Source 1