Rule History

SID: 903206576 • 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:"9d:be:af:bc:e4:d6:30:0b:84:04:69:97:1c:dc:13:3d:c3:e6:aa:0f"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/9dbeafbce4d6300b840469971cdc133dc3e6aa0f/; sid:903206576; 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