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

SID: 903202851Rev: 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 (IcedID C&C)"; tls_cert_fingerprint; content:"ef:4d:21:0c:97:77:02:9a:72:92:b6:bd:44:77:a9:9e:6a:02:eb:27"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/ef4d210c9777029a7292b6bd4477a99e6a02eb27/; sid:903202851; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/ef4d210c9777029a7292b6bd4477a99e6a02eb27/

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