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

SID: 903208713Rev: 10 views
Sourceabuse.ch/sslbl-blacklist
CreatedJanuary 9, 2026
UpdatedJanuary 9, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (OffLoader C&C)"; tls_cert_fingerprint; content:"73:fc:1f:cf:c4:c0:31:4b:62:bf:9c:bc:8d:32:80:df:3c:18:c9:90"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/73fc1fcfc4c0314b62bf9cbc8d3280df3c18c990/; sid:903208713; rev:1;)

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