SSLBL: Malicious SSL certificate detected (Vidar C&C)
Sourceabuse.ch/sslbl-blacklist
Filesslblacklist_tls_cert.rules
CreatedJune 23, 2026
UpdatedJune 23, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)" ; tls_cert_fingerprint; content:"e1:4d:a2:47:ab:d2:7a:b8:16:d0:7e:94:f0:12:ba:4a:40:5e:e7:7f" ; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/e14da247abd27ab816d07e94f012ba4a405ee77f/ ; sid:903209985; rev:1;)
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