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

SID: 903210002Rev: 1EnabledDerived1 views
Filesslblacklist_tls_cert.rules
CreatedJune 24, 2026
UpdatedJune 24, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ConnectWise C&C)"; tls_cert_fingerprint; content:"a0:bc:4b:86:9d:9b:18:f2:7a:55:ca:97:d5:c4:1e:77:ae:63:fa:0e"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/a0bc4b869d9b18f27a55ca97d5c41e77ae63fa0e/; sid:903210002; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/a0bc4b869d9b18f27a55ca97d5c41e77ae63fa0e/

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