Versions (3)
Version DetailsCurrent
Rev: 3 • Aug 18, 2014, 12:00 PMET MALWARE Likely Synolocker .onion DNS lookup
alert dns $HOME_NET any -> any any (msg:"ET MALWARE Likely Synolocker .onion DNS lookup"; dns_query; content:"cypherxffttr7hho"; depth:16; fast_pattern; nocase; classtype:trojan-activity; sid:2018948; rev:3; metadata:created_at 2014_08_18, confidence Medium, signature_severity Major, updated_at 2019_08_30;)
Aug 18, 2014, 12:00 PM
Aug 30, 2019, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-malware.rules