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

SID: 903208813Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedFebruary 1, 2026
UpdatedFebruary 1, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (BRAT C&C)"; tls_cert_fingerprint; content:"53:36:e0:44:95:13:23:30:a7:66:b2:33:20:13:ef:f8:bd:94:81:e6"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/5336e04495132330a766b2332013eff8bd9481e6/; sid:903208813; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/5336e04495132330a766b2332013eff8bd9481e6/

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