How can I update the malware database manually?

[xray]

I have a server running Windows Server and the Kaspersky Endpoint Security Cloud agent is installed on it.

Due to restrictions in an application running there, this server has no Internet connection, so it cannot connect to Kaspersky's servers.

How can I update the malware database manually? 

[DonKid]

You can try Kaspersky Update Utility.

Please see this link.