Versions (4)
Version DetailsCurrent
Rev: 2 • Aug 3, 2020, 12:00 PMET MALWARE Magecart/Skimmer Domain in DNS Lookup (cdn-filestorm .com)
alert dns $HOME_NET any -> any any (msg:"ET MALWARE Magecart/Skimmer Domain in DNS Lookup (cdn-filestorm .com)"; dns.query; content:"cdn-filestorm.com"; nocase; bsize:17; reference:url,twitter.com/felixaime/status/1287409263623770112; classtype:trojan-activity; sid:2030637; rev:2; metadata:attack_target Client_Endpoint, created_at 2020_08_03, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_11_17;)
Aug 3, 2020, 12:00 PM
Nov 17, 2020, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 17, 2025, 9:34 PM
rules/emerging-malware.rules