Malware activity increased 61% from December 2018 to January 2019.
Top 10 Malware activity made up 52% of malware notifications sent, a decrease of 10% from December 2018. This is the first time Top 10 Malware activity accounts for less than 60% of total malware activity since December 2017. The shift in makeup is due to a multi-month decrease in activity by the most prolific malware: Emotet, WannaCry, and Kovter.
Full article: Top 10 Malware Report – January 2019