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

SID: 903209566Rev: 10 views
Sourceabuse.ch/sslbl-blacklist
CreatedApril 16, 2026
UpdatedApril 16, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"a3:7f:6c:18:cf:90:97:91:74:37:a4:ac:38:79:8d:ee:44:3f:30:2e"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/a37f6c18cf9097917437a4ac38798dee443f302e/; sid:903209566; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/a37f6c18cf9097917437a4ac38798dee443f302e/

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