ET EXPLOIT_KIT Observed MacOS ClickFix Landing Page Domain (mac-os-helper .com in TLS SNI)
Sourceet/open
CreatedFebruary 18, 2026
UpdatedFebruary 18, 2026
Classificationexploit-kit
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET EXPLOIT_KIT Observed MacOS ClickFix Landing Page Domain (mac-os-helper .com in TLS SNI)"; flow:established,to_server; tls.sni; dotprefix; content:".mac-os-helper.com"; endswith; fast_pattern; reference:url,x.com/fabo97662188/status/2023820722674757888; classtype:exploit-kit; sid:2067827; rev:1; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2026_02_18, deployment Perimeter, malware_family ClickFix, performance_impact Low, confidence High, signature_severity Minor, tag Exploit_Kit, tag compromised_website, updated_at 2026_02_18, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1189, mitre_technique_name Drive_by_Compromise;)
References
Metadata
affected productWeb_Browsers
attack targetClient_Endpoint
created at2026_02_18
deploymentPerimeter
malware familyClickFix
performance impactLow
confidenceHigh
signature severityMinor
tagcompromised_website
updated at2026_02_18
mitre tactic idTA0001
mitre tactic nameInitial_Access
mitre technique idT1189
mitre technique nameDrive_by_Compromise
Comments (0)
Please sign in to leave a comment.
Sign inNo comments yet. Be the first to comment!