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

SID: 903208920Rev: 1EnabledDerived3 views
Filesslblacklist_tls_cert.rules
CreatedFebruary 12, 2026
UpdatedFebruary 12, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (OffLoader C&C)"; tls_cert_fingerprint; content:"74:5f:44:d7:fd:05:c2:b8:d6:91:3e:d0:8f:ca:6d:cb:f2:7f:04:75"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/745f44d7fd05c2b8d6913ed08fca6dcbf27f0475/; sid:903208920; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/745f44d7fd05c2b8d6913ed08fca6dcbf27f0475/

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