ET RETIRED Win32/Root Finder Stealer Sending System Information via Telegram (GET)

alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET RETIRED Win32/Root Finder Stealer Sending System Information via Telegram (GET)";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/bot"; startswith;
    content:"/sendMessage?chat_id="; distance:0;
    content:"&text="; distance:0;
    content:"RootFinder Stealer"; distance:0; fast_pattern;
    content:"System Information"; distance:0;
    content:"Hardware Information"; distance:0;
    content:"Network Information"; distance:0;
    content:"Data Recovery"; distance:0;
    content:"Gaming Clients"; distance:0;
    content:"FTP Accounts"; distance:0;
    http.host;
    content:"api.telegram.org"; bsize:16;
    reference:url,twitter.com/suyog41/status/1635251880061452288;
    reference:md5,373bb4e17fbf239f2d02ea3fb3dfa352;
    classtype:trojan-activity;
    sid:2044583; rev:5;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_03_13, deployment Perimeter, deployment SSLDecrypt, former_category MALWARE, malware_family Win32_Root, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_09_30, reviewed_at 2024_09_30;
)