alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET INFO File Download from transfer .sh Service"; flow:established,to_client; http.header; content:"X-Made-With|3a 20 3c|3|20|by|20|DutchCoders|0d 0a|"; nocase; fast_pattern; content:"|0d 0a|X|2d|Served|2d|By|3a 20|Proudly|20|served|20|by|20|DutchCoders|0d 0a|"; nocase; classtype:misc-activity; sid:2056553; rev:1; metadata:created_at 2024_10_08, confidence High, signature_severity Informational, tag TA_Abused_Service, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_10_08;)