Rule History

SID: 2019909 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 5 • Dec 11, 2014, 12:00 PM

Message:

ET MALWARE Win32/Critroni Tor DNS Proxy lookup

Rule:

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Win32/Critroni Tor DNS Proxy lookup"; dns_query; content:"23bteufi2kcqza2l"; depth:16; nocase; reference:md5,194a931aa49583191eedd19478396ebc; classtype:trojan-activity; sid:2019909; rev:5; metadata:created_at 2014_12_11, malware_family Win32_Critroni, signature_severity Major, updated_at 2019_08_30;)

Created:

Dec 11, 2014, 12:00 PM

Updated:

Aug 30, 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