Versions (3)
Version DetailsCurrent
Rev: 3 • Jun 27, 2019, 12:00 PMET MALWARE Gift Cardshark CnC Domain in DNS Lookup
alert dns $HOME_NET any -> any any (msg:"ET MALWARE Gift Cardshark CnC Domain in DNS Lookup"; dns.query; content:"corporate-ciscovpn.com"; nocase; endswith; classtype:command-and-control; sid:2027573; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_06_27, deployment Perimeter, confidence High, signature_severity Major, updated_at 2020_09_17;)
Jun 27, 2019, 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