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

SID: 903206311Rev: 150 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:"b4:a0:a2:ef:be:8c:22:e1:16:b4:b6:dc:cd:6b:4c:c8:db:5c:b9:c6"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/b4a0a2efbe8c22e116b4b6dccd6b4cc8db5cb9c6/; sid:903206311; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/b4a0a2efbe8c22e116b4b6dccd6b4cc8db5cb9c6/

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