Versions (2)
Version DetailsCurrent
Rev: 2 • Nov 7, 2017, 12:00 PMET WEB_CLIENT pshell dl/execute primitives in wideb64 3
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_CLIENT pshell dl/execute primitives in wideb64 3"; flow:established,to_client; file_data; content:"TdGFydC1Qcm9jZXNz"; content:"ydW5kbGwzM"; content:"Vc2VySW5pdE1wckxvZ29uU2NyaXB0"; reference:url,securingtomorrow.mcafee.com/mcafee-labs/apt28-threat-group-adopts-dde-technique-nyc-attack-theme-in-latest-campaign/; classtype:trojan-activity; sid:2024973; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_11_07, deployment Perimeter, signature_severity Major, tag Web_Client_Attacks, updated_at 2019_07_26;)
Nov 7, 2017, 12:00 PM
Jul 26, 2019, 12:00 PM
Nov 7, 2017, 12:00 PM
May 31, 2024, 9:00 PM
rules/emerging-web_client.rules