alert tcp $HOME_NET any -> $EXTERNAL_NET 25 (msg:"ET RETIRED Win32/Spy.Banker Reporting Via SMTP"; flow:established,to_server; content:"|3A 3A 3A 3A 3A 28 20|Cliente"; content:"Sistem S/"; distance:0; content:"Versao S/"; distance:0; classtype:trojan-activity; sid:2014146; rev:2; metadata:created_at 2012_01_24, former_category MALWARE, malware_family Win32_Spy_Banker, confidence Medium, signature_severity Major, updated_at 2024_12_05;)