alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET DELETED Java Exploit Attempt applet via file URI"; flow:established,from_server; content:"applet|20|"; nocase; content:"codebase"; nocase; distance:0; content:"|3a|C|3a 5c|Progra"; fast_pattern; nocase; distance:0; content:"|5c|java|5c|jre6|5c|lib|5c|ext"; nocase; distance:0; reference:url,fhoguin.com/2011/03/oracle-java-unsigned-applet-applet2classloader-remote-code-execution-vulnerability-zdi-11-084-explained/; reference:cve,CVE-2010-4452; classtype:trojan-activity; sid:2012608; rev:7; metadata:created_at 2011_03_31, signature_severity Unknown, updated_at 2019_07_26;)