Versions (2)
Version DetailsCurrent
Rev: 2 • Sep 3, 2011, 12:00 PMET MALWARE Backdoor.Win32.Fynloski.A Command Request
alert tcp $EXTERNAL_NET 1024: -> $HOME_NET 1024: (msg:"ET MALWARE Backdoor.Win32.Fynloski.A Command Request"; flow:to_server,established; content:"#BOT#"; depth:5; pcre:"/^\x23BOT\x23(VisitUrl|OpenUrl|Ping|RunPrompt|CloseServer|SvrUninstall|URLUpate|URLDownload)/i"; reference:url,www.microsoft.com/security/portal/Threat/Encyclopedia/Entry.aspx?Name=Backdoor%3aWin32%2fFynloski.A&ThreatID=-2147327112; reference:url,home.mcafee.com/virusinfo/virusprofile.aspx?key=570863; classtype:trojan-activity; sid:2013532; rev:2; metadata:created_at 2011_09_03, signature_severity Major, updated_at 2019_07_26;)
Sep 3, 2011, 12:00 PM
Jul 26, 2019, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-malware.rules