ET RETIRED pswshopro_bot Stealer data exfiltration attempt

alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET RETIRED pswshopro_bot Stealer data exfiltration attempt";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:".php"; endswith;
    http.header_names;
    content:!"|0d 0a|User-Agent|0d 0a|";
    content:!"|0d 0a|Referer|0d 0a|";
    http.request_body;
    content:"Content-Disposition|3a 20|form-data|3b 20|name|3d 22|file|22 3b 20|filename|3d 22|";
    content:".zip|22 0d 0a|"; distance:0;
    content:"Content-Type|3a 20|application/octet-stream|0d 0a 0d 0a|PK"; distance:0;
    content:"Screenshot.png"; fast_pattern; distance:0; within:70;
    reference:md5,8ace7745ab25bee814881d9cc398fc04;
    classtype:credential-theft;
    sid:2045874; rev:2;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_05_26, deployment Perimeter, former_category MALWARE, malware_family pswshopro_bot, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_10_01, reviewed_at 2024_10_01;
    target:src_ip;
)