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

SID: 903209689Rev: 1EnabledDerived0 views
Filesslblacklist_tls_cert.rules
CreatedMay 21, 2026
UpdatedMay 21, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Malware C&C)"; tls_cert_fingerprint; content:"45:89:f7:b0:33:a3:74:fb:dc:59:e7:93:7b:eb:65:71:ec:90:47:2c"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/4589f7b033a374fbdc59e7937beb6571ec90472c/; sid:903209689; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/4589f7b033a374fbdc59e7937beb6571ec90472c/

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