43.138.39.212
C2 Infrastructure CobaltStrike Indicator 43.138.39.212 Type ip Category C2 Infrastructure Family CobaltStrike Hosting Tencent Cloud Computing (Beijing) Co., Ltd Confidence high VT Score 17/94 Source shodan First Seen 2026-04-18 05:03:23 UTC Last Seen 2026-07-29 16:00:45 UTC Shodan View on Shodan ↗
Raw JSON
{
"cobalt_strike_beacon": {
"x86": {
"beacon_type": "HTTP",
"sleeptime": 60000,
"http-post.uri": "/submit.php",
"proxy.behavior": "2 (Use IE settings)",
"useragent_header": "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Win64; x64; Trident/5.0; NP06)",
"process-inject.startrwx": 64,
"http-post.client": [
"Content-Type: application/octet-stream",
"id"
],
"maxgetsize": 1048576,
"server.publickey_md5": "816be939d3e0e58780839846ee6e4a75",
"process-inject.execute": [
"CreateThread",
"SetThreadContext",
"CreateRemoteThread",
"RtlCreateUserThread"
],
"port": 80,
"uses_cookies": 1,
"process-inject.userwx": 64,
"post-ex.spawnto_x64": "%windir%\\sysnative\\rundll32.exe",
"http-get.verb": "GET",
"watermark": 1359593325,
"post-ex.spawnto_x86": "%windir%\\syswow64\\rundll32.exe",
"process-inject.stub": "0ce2f55444e4793516b5afe967be9255",
"http-get.uri": "43.138.39.212,/dot.gif",
"http-get.client": [
"Cookie"
],
"http-post.verb": "POST"
},
"x64": {
"beacon_type": "HTTP",
"sleeptime": 60000,
"http-post.uri": "/submit.php",
"proxy.behavior": "2 (Use IE settings)",
"useragent_header": "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727)",
"process-inject.startrwx": 64,
"http-post.client": [
"Content-Type: application/octet-stream",
"id"
],
"maxgetsize": 1048576,
"server.publickey_md5": "816be939d3e0e58780839846ee6e4a75",
"process-inject.execute": [
"CreateThread",
"SetThreadContext",
"CreateRemoteThread",
"RtlCreateUserThread"
],
"port": 80,
"uses_cookies": 1,
"process-inject.userwx": 64,
"post-ex.spawnto_x64": "%windir%\\sysnative\\rundll32.exe",
"http-get.verb": "GET",
"watermark": 1359593325,
"post-ex.spawnto_x86": "%windir%\\syswow64\\rundll32.exe",
"process-inject.stub": "0ce2f55444e4793516b5afe967be9255",
"http-get.uri": "43.138.39.212,/j.ad",
"http-get.client": [
"Cookie"
],
"http-post.verb": "POST"
}
},
"ip": 730474452,
"http": {
"status": 404,
"robots_hash": null,
"redirects": [],
"title_hash": null,
"securitytxt": null,
"title": null,
"sitemap_hash": null,
"robots": null,
"dom_hash": 0,
"headers_hash": 2129120964,
"host": "43.138.39.212",
"html": "",
"server_hash": null,
"location": "/",
"components": {},
"securitytxt_hash": null,
"server": null,
"sitemap": null,
"html_hash": 0
},
"port": 80,
"transport": "tcp",
"cloud": {
"region": null,
"service": null,
"provider": "Tencent Cloud"
},
"location": {
"city": "Beijing",
"region_code": "BJ",
"area_code": null,
"longitude": 116.39723,
"latitude": 39.9075,
"country_code": "CN",
"country_name": "China"
},
"product": "Cobalt Strike Beacon",
"hash": -1199794418,
"tags": [
"cloud"
],
"timestamp": "2026-04-17T22:56:18.794206",
"hostnames": [],
"org": "Tencent Cloud Computing (Beijing) Co., Ltd",
"data": "HTTP/1.1 404 Not Found\r\nDate: Fri, 17 Apr 2026 22:56:18 GMT\r\nContent-Type: text/plain\r\nContent-Length: 0\r\n\r\n\nCobalt Strike Beacon:\n x86:\n beacon_type: HTTP\n http-get.client:\n Cookie\n http-get.uri: 43.138.39.212,/dot.gif\n http-get.verb: GET\n http-post.client:\n Content-Type: application/octet-stream\n id\n http-post.uri: /submit.php\n http-post.verb: POST\n maxgetsize: 1048576\n port: 80\n post-ex.spawnto_x64: %windir%\\sysnative\\rundll32.exe\n post-ex.spawnto_x86: %windir%\\syswow64\\rundll32.exe\n process-inject.execute:\n CreateThread\n SetThreadContext\n CreateRemoteThread\n RtlCreateUserThread\n process-inject.startrwx: 64\n process-inject.stub: 0ce2f55444e4793516b5afe967be9255\n process-inject.userwx: 64\n proxy.behavior: 2 (Use IE settings)\n server.publickey_md5: 816be939d3e0e58780839846ee6e4a75\n sleeptime: 60000\n useragent_header: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Win64; x64; Trident/5.0; NP06)\n uses_cookies: 1\n watermark: 1359593325\n x64:\n beacon_type: HTTP\n http-get.client:\n Cookie\n http-get.uri: 43.138.39.212,/j.ad\n http-get.verb: GET\n http-post.client:\n Content-Type: application/octet-stream\n id\n http-post.uri: /submit.php\n http-post.verb: POST\n maxgetsize: 1048576\n port: 80\n post-ex.spawnto_x64: %windir%\\sysnative\\rundll32.exe\n post-ex.spawnto_x86: %windir%\\syswow64\\rundll32.exe\n process-inject.execute:\n CreateThread\n SetThreadContext\n CreateRemoteThread\n RtlCreateUserThread\n process-inject.startrwx: 64\n process-inject.stub: 0ce2f55444e4793516b5afe967be9255\n process-inject.userwx: 64\n proxy.behavior: 2 (Use IE settings)\n server.publickey_md5: 816be939d3e0e58780839846ee6e4a75\n sleeptime: 60000\n useragent_header: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727)\n uses_cookies: 1\n watermark: 1359593325\n",
"asn": "AS45090",
"cpe23": [
"cpe:2.3:a:helpsystems:cobalt_strike"
],
"isp": "Shenzhen Tencent Computer Systems Company Limited",
"cpe": [
"cpe:/a:helpsystems:cobalt_strike"
],
"domains": [],
"ip_str": "43.138.39.212",
"os": null,
"_shodan": {
"region": "eu",
"module": "http",
"ptr": true,
"options": {},
"id": "338a8aa7-37aa-44f4-8864-d3738adee55b",
"crawler": "f0a69a808ee1e7ed3468b22330f65929e8e0cde5"
}
}