alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Cobalt Strike Malleable C2 (Havex APT)"; flow:established,to_server; content:"="; http_cookie; offset:171; depth:1; isdataat:!1,relative; pcre:"/^[a-zA-Z0-9\/+]{171}=$/Cs"; content:" Java/"; http_user_agent; http_request_line; content:"GET|20|/include/template/isx.php|20|HTTP/1.1"; fast_pattern; depth:38; isdataat:!1,relative; metadata: former_category MALWARE; reference:url,; classtype:trojan-activity; sid:2029740; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, signature_severity Major, created_at 2020_03_26, malware_family Cobalt_Strike, updated_at 2020_03_26;)

Added 2020-03-26 19:17:05 UTC

Topic revision: r1 - 2020-03-26 - TWikiGuest
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