Is Valykrie safe and not connected to the Internet?

I ask because of this (SpaceBin POC-Malware):

Has this problem been solved by Comodo in the meantime? Hopefully Valkyrie does not have internetconnection inside the sandbox where Malware is evaluated (anymore).
Can anybody confirm? I mean doc says it was fixed in May, but just wanted to have reassurance that it is fixed in valkyrie (not sure if there is also other comodo sandbox).

About CCAV, Comodo introduced network control for sandboxed apps.
About CIS, you can set the FW to automatically block connections of unknown apps

The topic is not about the client sandbox possiblities, but actually what happens when the client uploads a file to the valkyrie cloud and the program is executed there.
Please check the PDF more closely.