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

SID: 903202277Rev: 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 (TrickBot C&C)"; tls_cert_fingerprint; content:"a4:8f:cb:66:3d:e8:db:ba:dc:d1:7b:8f:83:6e:2c:5d:4e:d3:b3:30"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/a48fcb663de8dbbadcd17b8f836e2c5d4ed3b330/; sid:903202277; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/a48fcb663de8dbbadcd17b8f836e2c5d4ed3b330/

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