Rule History

SID: 903205974 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Havoc C&C)"; tls_cert_fingerprint; content:"41:3e:bc:4b:5c:78:0f:de:38:08:24:87:89:83:91:38:2d:60:e6:bd"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/413ebc4b5c780fde38082487898391382d60e6bd/; sid:903205974; 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