alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Generic Win32 Banker Trojan CheckIn"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/sys7."; fast_pattern; http.user_agent; content:"Mozilla/3.0 (compatible|3b| Indy Library)"; startswith; reference:url,www.xandora.net/xangui/malware/view/18e5c43b3d430526e90799e7cc2c3ec8; reference:url,www.microsoft.com/security/portal/Threat/Encyclopedia/Entry.aspx?Name=TrojanSpy%3AWin32%2FBancos.ZY; classtype:command-and-control; sid:2012521; rev:4; metadata:created_at 2011_03_21, confidence Medium, signature_severity Major, updated_at 2024_02_22;)