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

SID: 903207605Rev: 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:"b3:58:06:5d:1c:73:73:f1:14:b3:7f:89:78:ca:a8:6b:ab:a1:71:33"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/b358065d1c7373f114b37f8978caa86baba17133/; sid:903207605; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/b358065d1c7373f114b37f8978caa86baba17133/

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