Rule History

SID: 2019736 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 4 • Nov 18, 2014, 12:00 PM

Message:

ET MALWARE Likely CryptoWall 2.0 .onion Proxy domain lookup

Rule:

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Likely CryptoWall 2.0 .onion Proxy domain lookup"; dns.query; content:"paytordmbdekmizq"; depth:16; fast_pattern; nocase; reference:url,malware-traffic-analysis.net/2014/11/14/index.html; classtype:trojan-activity; sid:2019736; rev:4; metadata:created_at 2014_11_18, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_01;)

Created:

Nov 18, 2014, 12:00 PM

Updated:

Sep 1, 2020, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Dec 12, 2025, 10:34 PM

Filename:

rules/emerging-malware.rules