alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/Krypton Stealer CnC? Checkin"; flow:established,to_server; content:"POST"; http_method; content:".php"; http_uri; isdataat:!1,relative; content:"id="; http_client_body; depth:3; content:"&message="; http_client_body; distance:0; fast_pattern; content:"Client"; http_user_agent; depth:6; isdataat:!1,relative; metadata: former_category TROJAN; reference:md5,825afad02d07063689b7b59e8cf46809; classtype:trojan-activity; sid:2027313; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, deployment Perimeter, tag Stealer, signature_severity Major, created_at 2019_05_03, malware_family Krypton, performance_impact Low, updated_at 2019_05_03;)

Added 2019-05-03 17:52:42 UTC

Topic revision: r1 - 2019-05-03 - TWikiGuest
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