Rule History

SID: 2027717 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 3 • Jul 16, 2019, 12:00 PM

Message:

ET MALWARE SSL/TLS Certificate Observed (StrongPity)

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE SSL/TLS Certificate Observed (StrongPity)"; flow:established,to_client; tls.cert_subject; content:"CN=vs27367.pivps.com"; tls.cert_issuer; content:"CN=vs27367.pivps.com"; tls.cert_serial; content:"00:CB:64:0E:B9:89:F8:B5:0D"; fast_pattern; reference:url,www.alienvault.com/blogs/labs-research/newly-identified-strongpity-operations; classtype:trojan-activity; sid:2027717; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_07_16, deployment Perimeter, confidence High, signature_severity Major, tag StrongPity, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_08_31;)

Created:

Jul 16, 2019, 12:00 PM

Updated:

Aug 31, 2020, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Sep 24, 2025, 8:37 PM

Filename:

rules/emerging-malware.rules