Rule History

SID: 903205394 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (DCRat C&C)"; tls_cert_fingerprint; content:"18:6c:b4:3a:a4:84:37:a2:f6:1a:66:2b:e1:9e:3f:27:8c:5d:50:99"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/186cb43aa48437a2f61a662be19e3f278c5d5099/; sid:903205394; 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