https://techcrunch.com/2019/04/16/scranos-rootkit-passwords-payments/

Security researchers have discovered an unusual new malware that steals user passwords and account payment methods stored in a victim’s browser — and also silently pushes up YouTube subscribers and revenue.

The malware, Scranos, infects with rootkit capabilities, burying deep into vulnerable Windows computers to gain persistent access — even after the computer restarts. Scranos only emerged in recent months, according to Bitdefender with new research out Tuesday, but the number of its infections has rocketed in the months since it was first identified in November.