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

SID: 903203935Rev: 142 views
History
Sourcesslbl/ssl-fp-blacklist
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:"c6:39:fc:88:cd:67:5f:76:e6:c2:9e:36:d2:14:7c:ee:31:55:32:38"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/c639fc88cd675f76e6c29e36d2147cee31553238/; sid:903203935; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/c639fc88cd675f76e6c29e36d2147cee31553238/

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