Rule History

SID: 2020283 • Source: et/open

Versions (2)

Version DetailsCurrent

Rev: 1 • Jan 23, 2015, 12:00 PM

Message:

ET DELETED DNS Query for Suspicious torwoman.com Domain - Possible CryptoWall Activity

Rule:

alert udp $HOME_NET any -> any 53 (msg:"ET DELETED DNS Query for Suspicious torwoman.com Domain - Possible CryptoWall Activity"; content:"|01 00 00 01 00 00 00 00 00 00|"; depth:10; offset:2; content:"|08|torwoman|03|com"; fast_pattern; distance:0; nocase; reference:url,isc.sans.edu/forums/diary/Traffic+Patterns+For+CryptoWall+30/19203/; classtype:misc-activity; sid:2020283; rev:1; metadata:created_at 2015_01_23, signature_severity Unknown, updated_at 2019_07_26;)

Created:

Jan 23, 2015, 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-deleted.rules