alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET MALWARE Possible CryptoPHP Leaking Credentials May 8 2015 M2";
flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:".js?callback=";
content:"&data=bG9nP"; distance:0; fast_pattern;
content:"Zwd2Q9"; distance:0;
content:"&_="; distance:0;
pcre:"/&_=\d+$/";
reference:url,research.zscaler.com/2015/05/compromised-wordpress-sites-leaking.html;
classtype:trojan-activity;
sid:2021082; rev:3;
metadata:created_at 2015_05_09, confidence Medium, signature_severity Major, updated_at 2020_05_21;
)