Versions (4)
Version DetailsCurrent
Rev: 4 • Jun 13, 2023, 12:00 PMET RETIRED Kimsuky ReconShark Related APT Activity
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET RETIRED Kimsuky ReconShark Related APT Activity"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/r.php"; fast_pattern; endswith; http.host; content:!".foxitservice.com"; http.header_names; content:!"|0d 0a|Referer|0d 0a|"; content:"|0d 0a|Content-Type|0d 0a|"; reference:url,www.sentinelone.com/labs/kimsuky-evolves-reconnaissance-capabilities-in-new-global-campaign/; classtype:trojan-activity; sid:2046259; rev:4; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_06_13, deployment Perimeter, deployment SSLDecrypt, former_category MALWARE, malware_family ReconShark, performance_impact Significant, confidence High, signature_severity Major, updated_at 2025_04_17, reviewed_at 2025_04_17; target:src_ip;)
Jun 13, 2023, 12:00 PM
Apr 17, 2025, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-retired.rules