Rule History

SID: 906200066 • Source: abuse.ch/sslbl-ja3

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Quakbot)

Rule:

alert tls any any -> any any (msg:"SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Quakbot)"; ja3_hash; content:"3cda52da4ade09f1f781ad2e82dcfa20"; reference:url, sslbl.abuse.ch/ja3-fingerprints/3cda52da4ade09f1f781ad2e82dcfa20/; sid:906200066; 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:

ja3_fingerprints.rules