alert http $EXTERNAL_NET any -> $HOME_NET any (
msg:"ET PHISHING Possible Tsukuba Banker Edwards Packed proxy.pac";
flow:established,to_client;
file_data;
content:"eval(function(p,a,c";
content:"|7C|FindProxyForURL|7C|"; nocase;
content:"|7c|proxy|7c|"; nocase;
content:"|7c|credicard|7c|"; nocase;
reference:url,securityintelligence.com/tsukuba-banking-trojan-phishing-in-japanese-waters;
classtype:social-engineering;
sid:2020623; rev:3;
metadata:created_at 2015_03_05, confidence Medium, signature_severity Major, updated_at 2019_07_26;
)