file-unknown-body
| Where Can I Use
This? | What Do I Need? |
Prisma Access (Managed by Panorama or Strata Cloud Manager) NGFW (Managed by Panorama or Strata Cloud Manager) VM-Series CN-Series
|
Advanced Threat Prevention (for enhanced feature
support) or Threat Prevention License
|
This context provides data after the first 8 bytes
and up to 7 packets of an unknown file we couldn’t otherwise identify.
Context Capture
xxd is a cli-based hex
editor; every byte after the 8th is provided up until 7 bytes is
seen. In this example the first 8 bytes are numbered to easily show
what wouldn’t be matched. Next are “A’s” followed by “shellcode”
in hex. You could block this file by adding ‘\x7368656c6c636f6465\x’ in
the “Pattern” field of the custom signature.