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

SID: 903207384Rev: 10 views
Sourcesslbl/ssl-fp-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:"b3:d6:30:47:c2:d4:5a:a5:ae:74:0d:97:42:93:0b:1a:6c:dc:71:51"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/b3d63047c2d45aa5ae740d9742930b1a6cdc7151/; sid:903207384; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/b3d63047c2d45aa5ae740d9742930b1a6cdc7151/

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