Rule History

SID: 903203339 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (IcedID C&C)"; tls_cert_fingerprint; content:"c1:9f:d8:ca:51:fc:94:81:63:f7:2f:21:46:36:dd:92:a4:2d:d7:b2"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/c19fd8ca51fc948163f72f214636dd92a42dd7b2/; sid:903203339; 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