ET MALWARE Zloader User-Agent Observed (PresidentPutin)

alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE Zloader User-Agent Observed (PresidentPutin)";
    flow:established,to_server;
    http.user_agent; bsize:14;
    content:"PresidentPutin";
    reference:url,zscaler.com/blogs/security-research/inside-zloader-s-latest-trick-dns-tunneling;
    reference:url,community.emergingthreats.net/t/sigs-zloader/2268;
    classtype:trojan-activity;
    sid:2058299; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Windows_11, attack_target Client_Endpoint, tls_state TLSDecrypt, created_at 2024_12_16, deployment Perimeter, deployment SSLDecrypt, malware_family Zloader, confidence High, signature_severity Major, tag c2, updated_at 2024_12_16, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol;
)