alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET MALWARE TROJ_PROX.AFV POST";
flow:to_server,established;
http.method;
content:"POST"; nocase;
http.uri;
content:".php"; nocase;
http.request_body;
content:"=|22|sid|22|"; nocase;
content:"=|22|up|22|"; nocase;
content:"=|22|wbfl|22|"; nocase;
content:"=|22|v|22|"; nocase;
content:"=|22|ping|22|"; nocase;
content:"=|22|guid|22|"; nocase;
reference:url,trendmicro.com/vinfo/virusencyclo/default5.asp?VName=TROJ%5FPROXY%2EAFV&VSect=T;
classtype:trojan-activity;
sid:2007728; rev:11;
metadata:created_at 2010_07_30, signature_severity Major, updated_at 2020_04_22;
)