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

SID: 903207901Rev: 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:"ef:23:d7:f8:ee:14:f7:5b:c3:e4:a0:75:ea:dd:ec:1f:87:bd:55:da"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/ef23d7f8ee14f75bc3e4a075eaddec1f87bd55da/; sid:903207901; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/ef23d7f8ee14f75bc3e4a075eaddec1f87bd55da/

Comments (0)

Please sign in to leave a comment.
Sign in

No comments yet. Be the first to comment!