W32/Filecoder_WannaCryptor.B!tr

Analysis

W32/Filecoder_WannaCryptor.B!tr is a generic detection for a variant of the WannaCry ransomware. For more information, please see the description for W32/WannaCryptor!tr.

Recommended Action

• Make sure that your FortiGate/FortiClient system is using the latest AV database./li>
• Quarantine/delete files that are detected and replace infected files with clean backup copies.
• Download and install the patch for the Microsoft Windows SMB Server Vulnerability at https://technet.microsoft.com/library/security/MS17-010.