Rule History

SID: 903206977 • 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:"7b:7c:cc:d2:8d:dc:02:23:fd:a0:ff:f6:55:be:63:c1:0c:df:3f:a8"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/7b7cccd28ddc0223fda0fff655be63c10cdf3fa8/; sid:903206977; 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