Major Characteristics : - Offline Encryption - CrySis / Troldesh Ransomware series - Turns off Windows Firewall (netsh advfirewall set currentprofile state off, netsh firewall set opmode mode=disable) - Block processes execution (isqlplussvc.exe, oracle.exe, sqlagent.exe, sqlbrowser.exe, sqlservr.exe, sqlwriter.exe 등)