Rule History

SID: 903206573 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ConnectWise C&C)"; tls_cert_fingerprint; content:"92:4e:6b:42:5d:6e:d0:b8:d7:69:27:ac:79:36:0e:f6:e0:53:bc:e6"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/924e6b425d6ed0b8d76927ac79360ef6e053bce6/; sid:903206573; rev:1;)

Created:

Jun 25, 2025, 11:40 AM

Updated:

Jun 25, 2025, 11:40 AM

DB Created:

Jul 17, 2025, 2:34 PM

DB Updated:

Jul 17, 2025, 2:34 PM

Filename:

sslblacklist_tls_cert.rules