ET MALWARE Observed ClickFix Attack Chain Domain (dynamiclanternsystem .com in TLS SNI)
Sourceet/open
CreatedMay 14, 2026
UpdatedMay 14, 2026
Classificationtrojan-activity
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Observed ClickFix Attack Chain Domain (dynamiclanternsystem .com in TLS SNI)"; flow:established,to_server; tls.sni; dotprefix; content:".dynamiclanternsystem.com"; endswith; fast_pattern; classtype:trojan-activity; sid:2069298; rev:1; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2026_05_14, deployment Perimeter, malware_family ClickFix, performance_impact Low, confidence High, signature_severity Critical, tag Exploit_Kit, tag compromised_website, updated_at 2026_05_14, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1189, mitre_technique_name Drive_by_Compromise;)
Metadata
affected productWeb_Browsers
attack targetClient_Endpoint
created at2026_05_14
deploymentPerimeter
malware familyClickFix
performance impactLow
confidenceHigh
signature severityCritical
tagcompromised_website
updated at2026_05_14
mitre tactic idTA0001
mitre tactic nameInitial_Access
mitre technique idT1189
mitre technique nameDrive_by_Compromise
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