Rule History

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET RETIRED TA404/Zinc Trojanized KiTTY CnC Checkin"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/wp-includes/php-compat/compat.php"; bsize:34; http.user_agent; content:"Edg/"; http.header_names; content:!"Referer"; http.request_body; content:"gametype="; content:"type=O8Akm8aV09Nw412KoWJds"; fast_pattern; reference:url,www.microsoft.com/security/blog/2022/09/29/zinc-weaponizing-open-source-software/; classtype:trojan-activity; sid:2039075; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_and_Server, created_at 2022_09_30, deployment Perimeter, former_category MALWARE, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_09_18, reviewed_at 2024_09_18;)