alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET CURRENT_EVENTS Possible WhiteLotus Java Payload"; flow:established,to_server; content:"Java/1."; http_user_agent; content:"/?"; depth:2; http_uri; pcre:"/^\/\?[A-Za-z0-9]+=(?P<v1>[^&]+)&(?P=v1)=[^\/\.]+$/U"; classtype:trojan-activity; sid:2017739; rev:4; metadata:created_at 2013_11_21, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)