Versions (2)
Version DetailsCurrent
Rev: 2 • Sep 13, 2023, 12:00 PMET MALWARE Free Download Manager Backdoor Domain in DNS Lookup (fdmpkg .org)
alert dns $HOME_NET any -> any any (msg:"ET MALWARE Free Download Manager Backdoor Domain in DNS Lookup (fdmpkg .org)"; dns.query; dotprefix; content:".fdmpkg.org"; nocase; endswith; reference:url,securelist.com/backdoored-free-download-manager-linux-malware/110465/; classtype:trojan-activity; sid:2048087; rev:2; metadata:affected_product Linux, attack_target Client_and_Server, created_at 2023_09_13, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, updated_at 2024_10_02, reviewed_at 2024_10_02;)
Sep 13, 2023, 12:00 PM
Oct 2, 2024, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-malware.rules