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

SID: 903207608Rev: 10 views
Sourceabuse.ch/sslbl-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:14:b0:ec:dd:75:72:74:5a:7a:50:09:98:ef:65:16:6c:9c:8a:5a"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/ef14b0ecdd7572745a7a500998ef65166c9c8a5a/; sid:903207608; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/ef14b0ecdd7572745a7a500998ef65166c9c8a5a/

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