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

SID: 903210501Rev: 1EnabledDerived1 views
Filesslblacklist_tls_cert.rules
CreatedAugust 26, 2026
UpdatedAugust 26, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Malware C&C)"; tls_cert_fingerprint; content:"a4:a3:1d:16:90:43:dc:65:fd:2b:36:a0:35:25:64:24:4c:82:0b:1d"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/a4a31d169043dc65fd2b36a0352564244c820b1d/; sid:903210501; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/a4a31d169043dc65fd2b36a0352564244c820b1d/

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