Versions (3)
Version DetailsCurrent
Rev: 4 • Jan 21, 2015, 12:00 PMET MALWARE DNS Query for Suspicious proxy3-3-3.i2p Domain - Possible CryptoWall Activity
alert dns $HOME_NET any -> any any (msg:"ET MALWARE DNS Query for Suspicious proxy3-3-3.i2p Domain - Possible CryptoWall Activity"; dns_query; content:"proxy3-3-3.i2p"; depth:14; fast_pattern; endswith; nocase; reference:url,isc.sans.edu/forums/diary/Traffic+Patterns+For+CryptoWall+30/19203/; classtype:misc-activity; sid:2020230; rev:4; metadata:created_at 2015_01_21, confidence Medium, signature_severity Major, updated_at 2019_09_28;)
Jan 21, 2015, 12:00 PM
Sep 28, 2019, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-malware.rules