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SID: 2019506 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 3Oct 24, 2014, 12:00 PM

ET MALWARE Possible Upatre SSL Cert Oct 24 2014

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE Possible Upatre SSL Cert Oct 24 2014"; flow:established,to_client; tls.cert_serial; content:"00:E6:91:76:A5:11:CA:47:2D"; fast_pattern; tls.cert_subject; content:"OU="; content:"none"; content:"ST="; content:"Someprovince"; reference:md5,35f6b510f94bd96ed9bc44e1f7bf7f38; classtype:trojan-activity; sid:2019506; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2014_10_24, deployment Perimeter, malware_family Upatre, confidence Medium, signature_severity Critical, tag SSL_Malicious_Cert, tag Exploit_Kit, tag Downloader, tag Upatre, updated_at 2024_04_12;)

Oct 24, 2014, 12:00 PM

Apr 12, 2024, 12:00 PM

Sep 21, 2024, 3:00 AM

May 30, 2025, 12:04 AM

rules/emerging-malware.rules