alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Zhelatin Update Detected"; flow:established,to_server; http.uri; content:".php?l="; nocase; content:"&v="; nocase; content:"&rvz1="; fast_pattern; nocase; classtype:trojan-activity; sid:2007769; rev:5; metadata:created_at 2010_07_30, signature_severity Major, updated_at 2024_03_10;)