alert tls $HOME_NET any -> any any (msg:"ET EXPLOIT_KIT LandUpdate808 Domain (itrtruck .com) in TLS SNI"; flow:established,to_server; tls.sni; bsize:12; content:"itrtruck.com"; fast_pattern; nocase; reference:url,malasada.tech/the-landupdate808-fake-update-variant/; reference:url,malasada.tech/the-landupdate808-fake-update-variant; classtype:exploit-kit; sid:2062406; rev:1; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2025_05_16, deployment Perimeter, confidence High, signature_severity Minor, tag Exploit_Kit, tag LandUpdate808, tag compromised_website, tag AI_Generated_Description, updated_at 2025_05_16, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1189, mitre_technique_name Drive_by_Compromise;)