alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN BlackTech?/PLEAD TSCookie CnC? Checkin M2"; flow:established,to_server; content:"GET"; http_method; content:".aspx?m="; http_uri; fast_pattern; content:"&i="; http_uri; distance:0; content:"&p="; http_uri; distance:0; pcre:"/\.aspx\?m=[A-F0-9]{3,40}&i=[A-F0-9]{3,40}&p=[A-F0-9]{3,40}$/Ui"; content:"Mozilla/4.0|20 28|compatible|3b 20|MSIE|20|8.0|3b 20|Win32|29|"; http_user_agent; isdataat:!1,relative; http_header_names; content:!"Referer"; metadata: former_category TROJAN; reference:url,blogs.jpcert.or.jp/ja/2018/10/tscookie-1.html; classtype:trojan-activity; sid:2026568; 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 2018_11_01, malware_family TScookie, performance_impact Low, updated_at 2018_11_01;)

Added 2018-11-01 17:30:39 UTC


Topic revision: r1 - 2018-11-01 - TWikiGuest
 
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