Rule History

SID: 2018399 • Source: et/open

Versions (2)

Version DetailsCurrent

Rev: 2 • Apr 18, 2014, 12:00 PM

Message:

ET MALWARE BitCrypt site accessed via .onion SSL Proxy

Rule:

alert tcp $EXTERNAL_NET 443 -> $HOME_NET any (msg:"ET MALWARE BitCrypt site accessed via .onion SSL Proxy"; flow:established,from_server; content:"|55 04 03|"; content:"kphijmuo2x5expag."; nocase; distance:2; within:17; classtype:trojan-activity; sid:2018399; rev:2; metadata:created_at 2014_04_18, signature_severity Major, updated_at 2019_07_26;)

Created:

Apr 18, 2014, 12:00 PM

Updated:

Jul 26, 2019, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-malware.rules