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SID: 903207062 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1Jun 25, 2025, 11:40 AM

SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"87:17:9b:ed:e2:6c:8e:22:d0:78:f8:16:7f:be:a9:08:ac:03:0f:83"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/87179bede26c8e22d078f8167fbea908ac030f83/; sid:903207062; rev:1;)

Jun 25, 2025, 11:40 AM

Jun 25, 2025, 11:40 AM

Jul 17, 2025, 2:34 PM

Jul 17, 2025, 2:34 PM

sslblacklist_tls_cert.rules