Ransomware 2020

1. Maze
2. REvil
3. SNAKE
4. Tycoon
5. TrickBot
6. Qakbot trojan
7. PonyFinal
8. Mailto
9. Ragnar Locker
10. Zeppelin
11. TFlower
12. MegaCortex
13. ProLock
14. DoppelPaymer
15. Thanos
16. Nemty
17. Sodinokobi
18. Netwalker
19. Nephilim
20. Ryuk
21. Clop
22. Sekhmet
23. Pay2key
24. Avaadon
25. Egregor

List may get larger but these are the known one mostly