alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Trojan.Win32.Antavmu.guw Checkin"; flow:to_server,established; http.uri; content:"/smadstat.php?mac="; fast_pattern; content:"&key="; content:"&name="; content:"&os="; content:"&build="; content:"&old="; content:"&comp="; http.user_agent; content:"Smart-RTP"; depth:9; reference:md5,2b63ed542eb0e1a4547a2b6e91391dc0; reference:url,www.securelist.com/en/descriptions/16150989/Trojan.Win32.Antavmu.guw?print_mode=1; reference:md5,a80f33c94c44556caa2ef46cd5eb863c; classtype:command-and-control; sid:2016914; rev:5; metadata:created_at 2013_05_23, signature_severity Major, updated_at 2020_09_18;)