Rule History

SID: 903206950 • 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:"14:83:31:f6:4b:7c:d4:be:e8:b5:ea:96:c8:4f:fb:c1:b7:26:2b:d5"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/148331f64b7cd4bee8b5ea96c84ffbc1b7262bd5/; sid:903206950; 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