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

SID: 903209605Rev: 1EnabledDerived0 views
Filesslblacklist_tls_cert.rules
CreatedApril 30, 2026
UpdatedApril 30, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ACRStealer C&C)"; tls_cert_fingerprint; content:"cc:ac:d6:75:34:57:d5:fe:b5:71:48:d4:3c:3c:41:84:41:bc:77:7a"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/ccacd6753457d5feb57148d43c3c418441bc777a/; sid:903209605; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/ccacd6753457d5feb57148d43c3c418441bc777a/

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