43.138.192.16
C2 Infrastructure CobaltStrike Indicator 43.138.192.16 Type ip Category C2 Infrastructure Family CobaltStrike Hosting Tencent Cloud Computing (Beijing) Co., Ltd Confidence high VT Score 11/94 Source shodan First Seen 2026-05-31 00:00:37 UTC Last Seen 2026-05-31 00:00:37 UTC Shodan View on Shodan ↗
Raw JSON
{
"cobalt_strike_beacon": {
"x86": {
"beacon_type": "HTTP",
"jitter": 10,
"dns-beacon.strategy_rotate_seconds": -1,
"useragent_header": "Microsoft-CryptoAPI/10.0",
"http-post.client": [
"Host: sweet-cloud-2dc6.cdnjs3.workers.dev",
"Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9",
"Cookie: token=TYGAelr7Vs8pYUEdf0pAKVf6BcqFCOPB;BIGipServerpool_9.29_5229=3314783417.22012.0000",
"tt",
"qe="
],
"maxgetsize": 1398146,
"post-ex.spawnto_x86": "%windir%\\syswow64\\rundll32.exe",
"port": 80,
"sleeptime": 6000,
"uses_cookies": 1,
"proxy.behavior": "2 (Use IE settings)",
"process-inject.execute": [
"CreateThread",
"SetThreadContext",
"CreateRemoteThread",
"RtlCreateUserThread"
],
"process-inject.startrwx": 64,
"post-ex.spawnto_x64": "%windir%\\sysnative\\rundll32.exe",
"process-inject.stub": "cc4ba01c076d925ce1fc333d59ba83db",
"http-get.uri": "43.138.192.16,/search",
"watermark": 987654321,
"dns-beacon.strategy_fail_seconds": -1,
"server.publickey_md5": "d7baf1236658e78cccf28831a80d5dd2",
"dns-beacon.strategy_fail_x": -1,
"http-post.verb": "POST",
"http-post.uri": "/inbox",
"process-inject.userwx": 64,
"http-get.verb": "GET",
"http-get.client": [
"Host: bing.com",
"Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9",
"Cookie: token=TYGAelr7Vs8pYUEdf0pAKVf6BcqFCOPB;BIGipServerpool_9.29_5229=3314783417.22012.0000",
"q",
"go=Search",
"form=QBLH"
]
},
"x64": {
"beacon_type": "HTTP",
"jitter": 10,
"dns-beacon.strategy_rotate_seconds": -1,
"useragent_header": "Microsoft-CryptoAPI/10.0",
"http-post.client": [
"Host: sweet-cloud-2dc6.cdnjs3.workers.dev",
"Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9",
"Cookie: token=TYGAelr7Vs8pYUEdf0pAKVf6BcqFCOPB;BIGipServerpool_9.29_5229=3314783417.22012.0000",
"tt",
"qe="
],
"maxgetsize": 1398146,
"post-ex.spawnto_x86": "%windir%\\syswow64\\rundll32.exe",
"port": 80,
"sleeptime": 6000,
"uses_cookies": 1,
"proxy.behavior": "2 (Use IE settings)",
"process-inject.execute": [
"CreateThread",
"SetThreadContext",
"CreateRemoteThread",
"RtlCreateUserThread"
],
"process-inject.startrwx": 64,
"post-ex.spawnto_x64": "%windir%\\sysnative\\rundll32.exe",
"process-inject.stub": "cc4ba01c076d925ce1fc333d59ba83db",
"http-get.uri": "43.138.192.16,/search",
"watermark": 987654321,
"dns-beacon.strategy_fail_seconds": -1,
"server.publickey_md5": "d7baf1236658e78cccf28831a80d5dd2",
"dns-beacon.strategy_fail_x": -1,
"http-post.verb": "POST",
"http-post.uri": "/inbox",
"process-inject.userwx": 64,
"http-get.verb": "GET",
"http-get.client": [
"Host: bing.com",
"Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9",
"Cookie: token=TYGAelr7Vs8pYUEdf0pAKVf6BcqFCOPB;BIGipServerpool_9.29_5229=3314783417.22012.0000",
"q",
"go=Search",
"form=QBLH"
]
}
},
"ip": 730513424,
"http": {
"status": 404,
"robots_hash": null,
"redirects": [],
"title_hash": null,
"securitytxt": null,
"title": null,
"sitemap_hash": null,
"robots": null,
"dom_hash": 0,
"headers_hash": -1392026739,
"host": "43.138.192.16",
"html": "",
"server_hash": 869690771,
"location": "/",
"components": {
"Apache HTTP Server": {
"categories": [
"Web servers"
]
}
},
"securitytxt_hash": null,
"server": "Apache",
"sitemap": null,
"html_hash": 0
},
"port": 80,
"transport": "tcp",
"cloud": {
"region": null,
"service": null,
"provider": "Tencent Cloud"
},
"location": {
"city": "Guangzhou",
"region_code": "GD",
"area_code": null,
"longitude": 113.25,
"latitude": 23.11667,
"country_code": "CN",
"country_name": "China"
},
"product": "Cobalt Strike Beacon",
"hash": 2003245297,
"tags": [
"cloud"
],
"timestamp": "2026-05-30T22:18:30.155640",
"hostnames": [],
"org": "Tencent Cloud Computing (Beijing) Co., Ltd",
"data": "HTTP/1.1 404 Not Found\r\nDate: Sat, 30 May 2026 22:18:27 GMT\r\nServer: Apache\r\nContent-Length: 0\r\nKeep-Alive: timeout=10, max=100\r\nConnection: Keep-Alive\r\nContent-Type: text/plain\r\n\r\n\nCobalt Strike Beacon:\n x86:\n beacon_type: HTTP\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 Host: bing.com\n Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9\n Cookie: token=TYGAelr7Vs8pYUEdf0pAKVf6BcqFCOPB;BIGipServerpool_9.29_5229=3314783417.22012.0000\n q\n go=Search\n form=QBLH\n http-get.uri: 43.138.192.16,/search\n http-get.verb: GET\n http-post.client:\n Host: sweet-cloud-2dc6.cdnjs3.workers.dev\n Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9\n Cookie: token=TYGAelr7Vs8pYUEdf0pAKVf6BcqFCOPB;BIGipServerpool_9.29_5229=3314783417.22012.0000\n tt\n qe=\n http-post.uri: /inbox\n http-post.verb: POST\n jitter: 10\n maxgetsize: 1398146\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: cc4ba01c076d925ce1fc333d59ba83db\n process-inject.userwx: 64\n proxy.behavior: 2 (Use IE settings)\n server.publickey_md5: d7baf1236658e78cccf28831a80d5dd2\n sleeptime: 6000\n useragent_header: Microsoft-CryptoAPI/10.0\n uses_cookies: 1\n watermark: 987654321\n x64:\n beacon_type: HTTP\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 Host: bing.com\n Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9\n Cookie: token=TYGAelr7Vs8pYUEdf0pAKVf6BcqFCOPB;BIGipServerpool_9.29_5229=3314783417.22012.0000\n q\n go=Search\n form=QBLH\n http-get.uri: 43.138.192.16,/search\n http-get.verb: GET\n http-post.client:\n Host: sweet-cloud-2dc6.cdnjs3.workers.dev\n Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9\n Cookie: token=TYGAelr7Vs8pYUEdf0pAKVf6BcqFCOPB;BIGipServerpool_9.29_5229=3314783417.22012.0000\n tt\n qe=\n http-post.uri: /inbox\n http-post.verb: POST\n jitter: 10\n maxgetsize: 1398146\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: cc4ba01c076d925ce1fc333d59ba83db\n process-inject.userwx: 64\n proxy.behavior: 2 (Use IE settings)\n server.publickey_md5: d7baf1236658e78cccf28831a80d5dd2\n sleeptime: 6000\n useragent_header: Microsoft-CryptoAPI/10.0\n uses_cookies: 1\n watermark: 987654321\n",
"asn": "AS45090",
"cpe23": [
"cpe:2.3:a:apache:http_server",
"cpe:2.3:a:helpsystems:cobalt_strike"
],
"isp": "Shenzhen Tencent Computer Systems Company Limited",
"cpe": [
"cpe:/a:apache:http_server",
"cpe:/a:helpsystems:cobalt_strike"
],
"domains": [],
"ip_str": "43.138.192.16",
"os": null,
"_shodan": {
"region": "na",
"module": "http",
"ptr": true,
"options": {},
"id": "1c6af04c-1a86-4001-8cbd-eacba10baa93",
"crawler": "ba3a14a5dd80232c48675aadbc67e45d699dfb2c"
}
}