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

SID: 903206007Rev: 1EnabledDerived1 views
Filesslblacklist_tls_cert.rules
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:"98:0d:b3:84:aa:af:5b:85:91:d5:b4:50:bf:a3:95:47:f6:16:11:dc"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/980db384aaaf5b8591d5b450bfa39547f61611dc/; sid:903206007; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/980db384aaaf5b8591d5b450bfa39547f61611dc/

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