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SID: 2054109 • Source: et/open

Versions (2)

Version DetailsCurrent

Rev: 1Jun 28, 2024, 12:00 PM

ET MALWARE Observed Malicious Typo Squatting Domain (putyy .org) in TLS SNI

alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Observed Malicious Typo Squatting Domain (putyy .org) in TLS SNI"; flow:established,to_server; tls.sni; bsize:9; content:"putyy.org"; fast_pattern; reference:url,www.rapid7.com/blog/post/2024/05/13/ongoing-malvertising-campaign-leads-to-ransomware/; classtype:social-engineering; sid:2054109; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2024_06_28, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Malvertising, tag Typo_Squatting, updated_at 2024_06_28, reviewed_at 2024_10_04;)

Jun 28, 2024, 12:00 PM

Jun 28, 2024, 12:00 PM

Sep 21, 2024, 3:00 AM

Sep 21, 2024, 3:00 AM

rules/emerging-malware.rules