[Minor] Lua_content: Make regexp more strict

diff --git a/lualib/lua_content/pdf.lua b/lualib/lua_content/pdf.lua
index a531396dbd2dba2b59fa668fb9ca495b4b7930cd..6676d6d36b27c1cdc2f25c145c9a570418b5d91d 100644 (file)
--- a/lualib/lua_content/pdf.lua
+++ b/lualib/lua_content/pdf.lua
@@ -46,7 +46,7 @@ local pdf_patterns = {
     patterns = {
       [[netsh\s]],
       [[echo\s]],
-      [[/[A-Za-z]*#\d\d]], -- Hex encode obfuscation
+      [[/[A-Za-z]*#\d\d(?:[#A-Za-z<>/\s])]], -- Hex encode obfuscation
     }
   }
 }