Hello,
Could you check what is the number of levels of nesting scans supported by SEPM "Number of levels to expand if there are compressed files within compressed files" ??
This option Specifies the number of levels of nesting scans should support.
The client supports a maximum depth of ten levels of nested compressed files for Windows computers. The default setting is three levels.
This option enables the scanning of containers, such as Files.zip, and the contents of the containers, which are the individual compressed files.
Symantec Endpoint Protection scans compressed files during on-demand, email, and scheduled scans. When this option is enabled and you use the Extensions dialog to include only specified file extensions, Symantec Endpoint Protection continues to scan container files and their contents even if you do not specify the container file extensions. You can disable the Scan files inside compressed files option or create exceptions for specific container file extensions so that scans do not scan them.
Because of the significant processing overhead, Auto-Protect does not scan the files that are within compressed files on Windows computers. However, the files are scanned when they are extracted from compressed files.
Note: You cannot stop a scan that is in progress on a compressed file. If you choose to stop the scan, the Symantec Endpoint Protection client stops the scan only after it has finished scanning the compressed file.
Secondly, What version of SEP are you running? Is that SEP 11.0.7300 OR 12.1.2015?
Make sure you have either of the above Latest versions.
Secondly, in case if you do have the above Latest versions installed, I would request you to Create a case with with Symantec Technical Support Team.
How to create a new case in MySupport
http://www.symantec.com/docs/TECH58873
Phone numbers to contact Tech Support:-
Regional Support Telephone Numbers:
- United States: https://support.broadcom.com (407-357-7600 from outside the United States)
- Australia: 1300 365510 (+61 2 8220 7111 from outside Australia)
- United Kingdom: +44 (0) 870 606 6000
Additional contact numbers: http://www.symantec.com/business/support/contact_techsupp_static.jsp
Hope that helps!!