Block Hashes
You can add SHA-1 hashes that you want to be blocked when they appear on monitored computers.
A blocked hashes window appears where you can type the SHA-1 hashes in the text field below. If you clicked Block from the Detection details, Executables, Executable details, Loaded Modules, the SHA-1 hashes are prefilled.
Clean & quarantine file—If checked, file will be also deleted and quarantined in addition to a raised detection.
In the Targets window, click Assign to select groups or computers where you want block these hashes, and click OK.
In the Confirmation window you can see details of the blocked hashes. Check the box next to the hash to confirm blocking the hash and click Block hashes. The hashes are added to the list of blocked hashes.