alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET MALWARE APT_NGO_wuaclt";
flow:to_server,established;
http.uri;
content:"/pics/";
content:".asp?id="; distance:0;
http.user_agent;
content:"Mozilla/4.0|20 28|compatible|3b 20|MSIE 6.0|3b 20|Windows NT 5.1|3b 20|SP Q"; depth:55;
http.header_names;
content:"|0d 0a|Cookies|0d 0a|"; fast_pattern;
reference:url,labs.alienvault.com;
classtype:targeted-activity;
sid:2016573; rev:5;
metadata:created_at 2013_03_14, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_11_05;
)