alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET EXPLOIT_KIT Zuponcic Hostile Jar"; flow:established,to_server; http.uri; bsize:12; content:".jar"; fast_pattern; endswith; pcre:"/^\/[a-zA-Z]{7}\.jar$/"; http.host; content:"."; offset:2; depth:1; pcre:"/^[a-z]{2}\./m"; http.user_agent; content:"Java/"; classtype:exploit-kit; sid:2015981; rev:4; metadata:created_at 2012_12_04, signature_severity Major, updated_at 2024_03_03;)