Isolate VM for Malware Analysis

I want to setup a Windows 7 VM to analyze some malware and want to make it as safe as possible. Other than clicking the "Isolate Mac from Windows" button in the Configuration -> Security section, is there any other recommendations for this type of VM?

 

Hi,
Isolating mac from windows should be enough.
however, depending on type of malware, you probably want to disconnect vm from network as well.