alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT_KIT ClickFix Payload Response M2"; flow:established,to_client; http.stat_code; content:"200"; http.content_len; byte_test:0,<=,3000,0,string,dec; http.response_body; content:"/*"; startswith; content:"jQuery"; distance:0; content:"*/"; distance:0; content:"navigator.webdriver"; content:"navigator.languages"; content:"navigator.plugins"; content:"STORAGE_KEY"; content:"navigator.userAgent"; content:"document.currentScript.src"; content:"new URL("; content:"urlObj.searchParams.get("; content:".append('event', 'page_view')"; fast_pattern; content:".append('ts', Date.now())"; content:".php"; content:"isMac"; content:"security_token="; content:".html"; reference:url,www.proofpoint.com/us/blog/threat-insight/clipboard-compromise-powershell-self-pwn; classtype:exploit-kit; sid:2072381; rev:1; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2026_10_06, deployment Perimeter, malware_family ClickFix, performance_impact Low, confidence High, signature_severity Major, tag Exploit_Kit, tag compromised_website, updated_at 2026_10_06, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1189, mitre_technique_name Drive_by_Compromise;)