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

SID: 903207372Rev: 10 views
Sourceabuse.ch/sslbl-blacklist
CreatedSeptember 15, 2025
UpdatedSeptember 15, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"b2:b9:18:b6:a0:30:df:78:2d:9b:ed:a3:55:d2:c5:63:10:4f:fe:51"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/b2b918b6a030df782d9beda355d2c563104ffe51/; sid:903207372; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/b2b918b6a030df782d9beda355d2c563104ffe51/

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