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

SID: 903209511Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedApril 12, 2026
UpdatedApril 12, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"0a:5d:3c:a8:98:ee:51:34:0f:48:3a:a8:f4:0e:06:c4:38:13:37:6e"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/0a5d3ca898ee51340f483aa8f40e06c43813376e/; sid:903209511; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/0a5d3ca898ee51340f483aa8f40e06c43813376e/

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