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

SID: 903204359Rev: 1EnabledDerived3 views
Filesslblacklist_tls_cert.rules
CreatedJune 25, 2025
UpdatedJune 25, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (BitRAT C&C)"; tls_cert_fingerprint; content:"b4:cf:3f:78:78:6c:43:c6:de:23:be:91:bd:90:01:3a:8c:29:b3:ea"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/b4cf3f78786c43c6de23be91bd90013a8c29b3ea/; sid:903204359; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/b4cf3f78786c43c6de23be91bd90013a8c29b3ea/

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