alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN AHK/BKDR_HTV.ZKGD-A CnC? Checkin"; flow:established,to_server; content:"POST"; http_method; content:".php"; http_uri; isdataat:!1,relative; content:"&string="; http_client_body; depth:8; fast_pattern; pcre:"/^[A-F0-9]+$/PR"; http_content_type; content:"|20|Charset=UTF-8"; isdataat:!1,relative; threshold:type limit, count 1, seconds 30, track by_src; http_header_names; content:!"Referer"; metadata: former_category TROJAN; reference:url,blog.trendmicro.co.jp/archives/19054; classtype:trojan-activity; sid:2027155; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, signature_severity Major, created_at 2019_04_04, malware_family BKDR_HTV_ZKGD_A, performance_impact Low, updated_at 2019_04_04;)

Added 2019-04-04 19:10:18 UTC


Topic revision: r1 - 2019-04-04 - TWikiGuest
 
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