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

SID: 903202586Rev: 1EnabledDerived2 views
Filesslblacklist_tls_cert.rules
CreatedJune 25, 2025
UpdatedJune 25, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"23:e7:90:82:bb:21:e2:0d:ea:f5:38:63:da:64:59:ad:f0:4c:0f:33"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/23e79082bb21e20deaf53863da6459adf04c0f33/; sid:903202586; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/23e79082bb21e20deaf53863da6459adf04c0f33/

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