Back to Rule

Rule History

SID: 903205488 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

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

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

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (OrcusRAT C&C)"; tls_cert_fingerprint; content:"7d:08:c9:fd:fe:d1:75:f1:29:15:ed:ed:8a:40:3f:bd:fc:2b:c2:d3"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/7d08c9fdfed175f12915eded8a403fbdfc2bc2d3/; sid:903205488; 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