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

SID: 903209466Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedApril 8, 2026
UpdatedApril 8, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"ac:45:fe:71:9d:82:2c:24:5e:21:c7:fe:b1:58:9a:05:87:98:ab:36"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/ac45fe719d822c245e21c7feb1589a058798ab36/; sid:903209466; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/ac45fe719d822c245e21c7feb1589a058798ab36/

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