You need to block or delete a file by file name when scanned by the Symantec Protection Engine (SPE) product.
Symantec Protection Engine 9.2.x
You can enter the filename via the Web User Interface by adding the file name to Policies > Filtering > Files in the Protection Engine GUI
Optionally you can use the xmlmodifier commands for file attribute setting in the policy
There are two steps needed.
Note: A CLI change will replace the items in the list, anything already in that list would be replaced
Details on the xmlmodifier commands