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

SID: 903206268Rev: 166 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:"55:eb:dc:ac:6a:0a:d0:87:e3:33:5b:93:5f:89:05:20:0b:29:57:f3"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/55ebdcac6a0ad087e3335b935f8905200b2957f3/; sid:903206268; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/55ebdcac6a0ad087e3335b935f8905200b2957f3/

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