Rule History

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Trojan.Win32.FresctSpy.A User-Agent (MBVDFRESCT)"; flow:to_server,established; content:"MBVDFRESCT"; nocase; depth:10; http_user_agent; reference:url,www.microsoft.com/security/portal/Threat/Encyclopedia/Entry.aspx?Name=TrojanSpy%3AWin32%2FAgent.CZ; classtype:trojan-activity; sid:2016908; rev:5; metadata:created_at 2011_09_09, confidence High, signature_severity Major, updated_at 2019_07_26;)