Rule History

SID: 903200242 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Upatre C&C)"; tls_cert_fingerprint; content:"0e:e1:e1:9b:75:5a:24:f4:97:e4:5b:e3:08:60:84:13:ab:34:ca:90"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/0ee1e19b755a24f497e45be308608413ab34ca90/; sid:903200242; 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