Versions (3)
Version DetailsCurrent
Rev: 6 • Nov 25, 2015, 12:00 PMET MALWARE Possible CopyKittens DNS Lookup (windowslayer.in)
alert dns $HOME_NET any -> any any (msg:"ET MALWARE Possible CopyKittens DNS Lookup (windowslayer.in)"; dns.query; content:"windowslayer.in"; depth:15; nocase; endswith; fast_pattern; reference:url,minerva-labs.com/#!CopyKittens-Attack-Group/c7a5/5655651e0cf20a760c4cae95; classtype:trojan-activity; sid:2022181; rev:6; metadata:created_at 2015_11_25, confidence Medium, signature_severity Major, updated_at 2020_09_17;)
Nov 25, 2015, 12:00 PM
Sep 17, 2020, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-malware.rules