alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Jasper URI Path Observed M2"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/dxb/mx_jscript.php"; endswith; classtype:command-and-control; sid:2034211; rev:1; metadata:created_at 2021_10_17, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_10_17;)