Versions (2)
Version DetailsCurrent
Rev: 2 • Aug 5, 2024, 12:00 PMET MALWARE Observed Social Media Malvertising Related Domain (itstrq .itsm-us1 .comodo .com) in TLS SNI
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Observed Social Media Malvertising Related Domain (itstrq .itsm-us1 .comodo .com) in TLS SNI"; flow:established,to_server; tls.sni; bsize:26; content:"itstrq.itsm-us1.comodo.com"; fast_pattern; reference:url,www.trendmicro.com/en_us/research/24/h/malvertising-campaign-fake-ai-editor-website-credential-theft.html; classtype:trojan-activity; sid:2054911; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2024_08_05, deployment Perimeter, malware_family Malvertising, performance_impact Low, confidence High, signature_severity Major, tag Malvertising, updated_at 2024_10_04, reviewed_at 2024_10_04;)
Aug 5, 2024, 12:00 PM
Oct 4, 2024, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-malware.rules