Indicator 120.55.170.103 Type ip Category C2 Infrastructure Family CobaltStrike Hosting Aliyun Computing Co., LTD Confidence high VT Score 12/94 Source shodan First Seen 2026-05-24 00:00:05 UTC Last Seen 2026-05-24 00:00:05 UTC Shodan View on Shodan ↗
Raw JSON
{
  "cobalt_strike_beacon": {
    "x86": {
      "beacon_type": "HTTP",
      "jitter": 20,
      "dns-beacon.strategy_rotate_seconds": -1,
      "useragent_header": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36",
      "http-post.client": [
        "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
        "Accept-Language: en-US,en;q=0.5",
        "Connection: keep-alive",
        "__cf_bm=",
        "Cookie"
      ],
      "maxgetsize": 1398493,
      "process-inject.min_alloc": 17500,
      "post-ex.spawnto_x86": "%windir%\\syswow64\\dllhost.exe",
      "port": 4443,
      "sleeptime": 3000,
      "uses_cookies": 1,
      "proxy.behavior": "2 (Use IE settings)",
      "process-inject.execute": [
        "ntdll.dll:RtlUserThreadStart",
        "NtQueueApcThread-s",
        "CreateRemoteThread",
        "RtlCreateUserThread"
      ],
      "process-inject.startrwx": 4,
      "post-ex.spawnto_x64": "%windir%\\sysnative\\dllhost.exe",
      "process-inject.stub": "b50b86d735412685eb6044ad8d01781c",
      "http-get.uri": "120.55.170.103,/jquery-3.7.1.min.js",
      "watermark": 391144938,
      "dns-beacon.strategy_fail_seconds": -1,
      "process-inject.userwx": 32,
      "dns-beacon.strategy_fail_x": -1,
      "stage.cleanup": 1,
      "http-post.verb": "POST",
      "http-post.uri": "/jquery-3.7.1.slim.min.js",
      "server.publickey_md5": "4a2003e594da9f2b9c85ff677961a099",
      "process-inject.allocator": 1,
      "cfg_caution": 1,
      "http-get.verb": "GET",
      "http-get.client": [
        "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
        "Accept-Language: en-US,en;q=0.5",
        "Referer: https://code.jquery.com/",
        "Connection: keep-alive",
        "__cfduid=",
        "Cookie"
      ]
    },
    "x64": {
      "beacon_type": "HTTP",
      "jitter": 20,
      "dns-beacon.strategy_rotate_seconds": -1,
      "useragent_header": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36",
      "http-post.client": [
        "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
        "Accept-Language: en-US,en;q=0.5",
        "Connection: keep-alive",
        "__cf_bm=",
        "Cookie"
      ],
      "maxgetsize": 1398493,
      "process-inject.min_alloc": 17500,
      "post-ex.spawnto_x86": "%windir%\\syswow64\\dllhost.exe",
      "port": 4443,
      "sleeptime": 3000,
      "uses_cookies": 1,
      "proxy.behavior": "2 (Use IE settings)",
      "process-inject.execute": [
        "ntdll.dll:RtlUserThreadStart",
        "NtQueueApcThread-s",
        "CreateRemoteThread",
        "RtlCreateUserThread"
      ],
      "process-inject.startrwx": 4,
      "post-ex.spawnto_x64": "%windir%\\sysnative\\dllhost.exe",
      "process-inject.stub": "b50b86d735412685eb6044ad8d01781c",
      "http-get.uri": "120.55.170.103,/jquery-3.7.1.min.js",
      "watermark": 391144938,
      "dns-beacon.strategy_fail_seconds": -1,
      "process-inject.userwx": 32,
      "dns-beacon.strategy_fail_x": -1,
      "stage.cleanup": 1,
      "http-post.verb": "POST",
      "http-post.uri": "/jquery-3.7.1.slim.min.js",
      "server.publickey_md5": "4a2003e594da9f2b9c85ff677961a099",
      "process-inject.allocator": 1,
      "cfg_caution": 1,
      "http-get.verb": "GET",
      "http-get.client": [
        "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
        "Accept-Language: en-US,en;q=0.5",
        "Referer: https://code.jquery.com/",
        "Connection: keep-alive",
        "__cfduid=",
        "Cookie"
      ]
    }
  },
  "product": "Cobalt Strike Beacon",
  "hash": -698136019,
  "os": null,
  "timestamp": "2026-05-23T18:44:32.300270",
  "isp": "Hangzhou Alibaba Advertising Co.,Ltd.",
  "transport": "tcp",
  "cpe": [
    "cpe:/a:helpsystems:cobalt_strike"
  ],
  "_shodan": {
    "region": "na",
    "crawler": "667c9d6cc4bbbf0594c20c6f1ba56a8147913fd0",
    "options": {},
    "module": "https-simple-new",
    "id": "a0a2a0e4-84af-48e4-a3a5-fc8060127a3e"
  },
  "asn": "AS37963",
  "hostnames": [],
  "location": {
    "city": "Hangzhou",
    "region_code": "ZJ",
    "area_code": null,
    "longitude": 120.16142,
    "latitude": 30.29365,
    "country_code": "CN",
    "country_name": "China"
  },
  "cpe23": [
    "cpe:2.3:a:helpsystems:cobalt_strike"
  ],
  "ip": 2016914023,
  "domains": [],
  "org": "Aliyun Computing Co., LTD",
  "data": "HTTP/1.1 404 Not Found\r\nDate: Sat, 23 May 2026 18:44:31 GMT\r\nContent-Type: text/plain\r\nContent-Length: 0\r\n\r\n\nCobalt Strike Beacon:\n  x86:\n    beacon_type: HTTP\n    cfg_caution: 1\n    dns-beacon.strategy_fail_seconds: -1\n    dns-beacon.strategy_fail_x: -1\n    dns-beacon.strategy_rotate_seconds: -1\n    http-get.client:\n      Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8\n      Accept-Language: en-US,en;q=0.5\n      Referer: https://code.jquery.com/\n      Connection: keep-alive\n      __cfduid=\n      Cookie\n    http-get.uri: 120.55.170.103,/jquery-3.7.1.min.js\n    http-get.verb: GET\n    http-post.client:\n      Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8\n      Accept-Language: en-US,en;q=0.5\n      Connection: keep-alive\n      __cf_bm=\n      Cookie\n    http-post.uri: /jquery-3.7.1.slim.min.js\n    http-post.verb: POST\n    jitter: 20\n    maxgetsize: 1398493\n    port: 4443\n    post-ex.spawnto_x64: %windir%\\sysnative\\dllhost.exe\n    post-ex.spawnto_x86: %windir%\\syswow64\\dllhost.exe\n    process-inject.allocator: 1\n    process-inject.execute:\n      ntdll.dll:RtlUserThreadStart\n      NtQueueApcThread-s\n      CreateRemoteThread\n      RtlCreateUserThread\n    process-inject.min_alloc: 17500\n    process-inject.startrwx: 4\n    process-inject.stub: b50b86d735412685eb6044ad8d01781c\n    process-inject.userwx: 32\n    proxy.behavior: 2 (Use IE settings)\n    server.publickey_md5: 4a2003e594da9f2b9c85ff677961a099\n    sleeptime: 3000\n    stage.cleanup: 1\n    useragent_header: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36\n    uses_cookies: 1\n    watermark: 391144938\n  x64:\n    beacon_type: HTTP\n    cfg_caution: 1\n    dns-beacon.strategy_fail_seconds: -1\n    dns-beacon.strategy_fail_x: -1\n    dns-beacon.strategy_rotate_seconds: -1\n    http-get.client:\n      Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8\n      Accept-Language: en-US,en;q=0.5\n      Referer: https://code.jquery.com/\n      Connection: keep-alive\n      __cfduid=\n      Cookie\n    http-get.uri: 120.55.170.103,/jquery-3.7.1.min.js\n    http-get.verb: GET\n    http-post.client:\n      Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8\n      Accept-Language: en-US,en;q=0.5\n      Connection: keep-alive\n      __cf_bm=\n      Cookie\n    http-post.uri: /jquery-3.7.1.slim.min.js\n    http-post.verb: POST\n    jitter: 20\n    maxgetsize: 1398493\n    port: 4443\n    post-ex.spawnto_x64: %windir%\\sysnative\\dllhost.exe\n    post-ex.spawnto_x86: %windir%\\syswow64\\dllhost.exe\n    process-inject.allocator: 1\n    process-inject.execute:\n      ntdll.dll:RtlUserThreadStart\n      NtQueueApcThread-s\n      CreateRemoteThread\n      RtlCreateUserThread\n    process-inject.min_alloc: 17500\n    process-inject.startrwx: 4\n    process-inject.stub: b50b86d735412685eb6044ad8d01781c\n    process-inject.userwx: 32\n    proxy.behavior: 2 (Use IE settings)\n    server.publickey_md5: 4a2003e594da9f2b9c85ff677961a099\n    sleeptime: 3000\n    stage.cleanup: 1\n    useragent_header: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36\n    uses_cookies: 1\n    watermark: 391144938\n",
  "port": 4443,
  "ip_str": "120.55.170.103"
}