Me again and file blocking per PA best practice (PE, multi-level, etc..) and allowing ms-update on application default. However the WSUS server is not able to download any updates and its classifying a PE file as a threat. The file in question is am_delta_patch_1.249.1313.0_52b04aae0eb450654fc89884b43d10b7ed5 and threat-id is 52060 but nothing matches in the Threat Vault.
Do I need a specific rule allowing windows updates that specifically allows PE files?