Rule History

alert http $HTTP_SERVERS any -> $EXTERNAL_NET any (msg:"ET WEB_SERVER Generic Webshell Accessed on Internal Server"; flow:established,to_client; file.data; content:"<title> By Gentoo"; nocase; fast_pattern; content:"<h2>Gentoo @ MyHack"; nocase; distance:0; content:"function ChMod(chdir, file) {var o = prompt('Chmod:"; nocase; distance:0; classtype:web-application-attack; sid:2030323; rev:2; metadata:affected_product Web_Server_Applications, attack_target Web_Server, created_at 2020_06_12, deployment Perimeter, confidence Medium, signature_severity Critical, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_06_12;)