Rule History

SID: 903201607 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Quakbot C&C)"; tls_cert_fingerprint; content:"46:ed:d8:d4:49:51:65:0a:5b:e5:ae:a5:fe:d3:91:4c:df:5a:3a:d0"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/46edd8d44951650a5be5aea5fed3914cdf5a3ad0/; sid:903201607; 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