Facebook says it knocked one of the gangs command-and-control servers offline in March last year. Facebook: “We won’t declare victory against Koobface until its authors are brought to justice” Names of the alleged perpetrators have been released, but they continue to operate freely in Russia. The gang made money via pay-per-click and traffic referral schemes, making millions of dollars a year. But whether the gang will be taken to justice is unclear, Facebook says.”]
Source: https://www.darkreading.com/attacks-breaches/facebook-no-koobface-malware-attacks-for-nearly-a-year