alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET INFO PowerShell? Internet Connectivity Check via Network GUID Inbound"; flow:established,from_server; content:"200"; http_stat_code; file_data; content:"|3a 3a|GetTypeFromCLSID"; nocase; content:"|5b|Guid|5d 27 7b|DCB00C01-570F-4A9B-8D69-199FDBA5723B|7d 27 29 29|.IsConnectedToInternet"; distance:0; nocase; fast_pattern; metadata: former_category INFO; reference:md5,036180b14dce975a055e62902e5f3567; classtype:trojan-activity; sid:2027394; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_and_Server, deployment Perimeter, tag PowerShell?, tag T1086, signature_severity Major, created_at 2019_05_29, performance_impact Low, updated_at 2019_05_29;)

Added 2019-05-29 19:52:19 UTC

Topic revision: r1 - 2019-05-29 - TWikiGuest
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