47.99.93.43
C2 Infrastructure CobaltStrike Indicator 47.99.93.43 Type ip Category C2 Infrastructure Family CobaltStrike Hosting Aliyun Computing Co., LTD Confidence high VT Score 15/94 Source shodan First Seen 2026-05-16 16:00:50 UTC Last Seen 2026-05-16 16:00:50 UTC Shodan View on Shodan ↗
Raw JSON
{
"cobalt_strike_beacon": {
"x86": {
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"jitter": 50,
"dns-beacon.strategy_rotate_seconds": -1,
"useragent_header": "Mozilla/5.0 (Windows NT 6.3; Trident/7.0; rv:11.0) like Gecko",
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"Referer: http://code.jquery.com/",
"Accept-Encoding: gzip, deflate",
"__cfduid"
],
"maxgetsize": 1403644,
"process-inject.min_alloc": 17500,
"post-ex.spawnto_x86": "%windir%\\syswow64\\WerFault.exe",
"port": 443,
"sleeptime": 5000,
"uses_cookies": 1,
"proxy.behavior": "2 (Use IE settings)",
"process-inject.execute": [
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"CreateThread",
"NtQueueApcThread-s",
"CreateRemoteThread",
"RtlCreateUserThread"
],
"process-inject.startrwx": 4,
"post-ex.spawnto_x64": "%windir%\\sysnative\\WerFault.exe",
"process-inject.stub": "04e0a11be59147a8d73d2b3e9fea832c",
"http-get.uri": "47.99.93.43,/jquery-3.3.1.min.js",
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"process-inject.userwx": 32,
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"http-post.verb": "POST",
"http-post.uri": "/jquery-3.3.2.min.js",
"server.publickey_md5": "775e72e80d593cb1a88192ab603d2c7c",
"process-inject.allocator": 1,
"http-get.verb": "GET",
"http-get.client": [
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"Referer: http://code.jquery.com/",
"Accept-Encoding: gzip, deflate",
"__cfduid=",
"Cookie"
]
},
"x64": {
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"dns-beacon.strategy_rotate_seconds": -1,
"useragent_header": "Mozilla/5.0 (Windows NT 6.3; Trident/7.0; rv:11.0) like Gecko",
"http-post.client": [
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"Accept-Encoding: gzip, deflate",
"__cfduid"
],
"maxgetsize": 1403644,
"process-inject.min_alloc": 17500,
"post-ex.spawnto_x86": "%windir%\\syswow64\\WerFault.exe",
"port": 443,
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"uses_cookies": 1,
"proxy.behavior": "2 (Use IE settings)",
"process-inject.execute": [
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"CreateRemoteThread",
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],
"process-inject.startrwx": 4,
"post-ex.spawnto_x64": "%windir%\\sysnative\\WerFault.exe",
"process-inject.stub": "04e0a11be59147a8d73d2b3e9fea832c",
"http-get.uri": "47.99.93.43,/jquery-3.3.1.min.js",
"watermark": 100000,
"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-3.3.2.min.js",
"server.publickey_md5": "775e72e80d593cb1a88192ab603d2c7c",
"process-inject.allocator": 1,
"http-get.verb": "GET",
"http-get.client": [
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"Referer: http://code.jquery.com/",
"Accept-Encoding: gzip, deflate",
"__cfduid=",
"Cookie"
]
}
},
"ip": 795041067,
"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": "47.99.93.43",
"html": "",
"server_hash": 869690771,
"location": "/",
"components": {
"Apache HTTP Server": {
"categories": [
"Web servers"
]
}
},
"securitytxt_hash": null,
"server": "Apache",
"sitemap": null,
"html_hash": 0
},
"port": 443,
"transport": "tcp",
"location": {
"city": "Hangzhou",
"region_code": "ZJ",
"area_code": null,
"longitude": 120.16142,
"latitude": 30.29365,
"country_code": "CN",
"country_name": "China"
},
"product": "Cobalt Strike Beacon",
"hash": 949315541,
"tags": [
"self-signed"
],
"timestamp": "2026-05-14T19:09:41.855561",
"ssl": {
"chain_sha256": [
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],
"jarm": "07d14d16d21d21d00042d43d00041de5fb3038104f457d92ba02e9311512c2",
"tlsext": [
{
"id": 43,
"name": "supported_versions"
},
{
"id": 51,
"name": "key_share"
},
{
"id": 10,
"name": "supported_groups"
}
],
"chain": [
"-----BEGIN CERTIFICATE-----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\nfPUcZwgBl/pAKkEZgPLLlyc=\n-----END CERTIFICATE-----\n"
],
"versions": [
"-TLSv1",
"-SSLv2",
"-SSLv3",
"-TLSv1.1",
"TLSv1.2",
"TLSv1.3"
],
"acceptable_cas": [],
"alpn": [],
"cert": {
"sig_alg": "sha256WithRSAEncryption",
"issued": "20241122093758Z",
"expires": "20250220093758Z",
"pubkey": {
"bits": 2048,
"type": "rsa"
},
"version": 2,
"extensions": [
{
"data": "\\x04\\x14K\\x97G\\xe6\\xc1\\xa3\\xca\\xf4\\x92\\xcb\\x13(\\xc9\\r_\\xe77,iA",
"name": "subjectKeyIdentifier"
}
],
"fingerprint": {
"sha256": "1b8226d9c95cb9c06a8b38fb2087fc6b6f5f0aa1ff13ab90eb3a3a4e767d1ce6",
"sha1": "313f0b843fe5c579fc29a16a84913631576ffb36"
},
"serial": 1596236494,
"issuer": {
"C": "CN",
"CN": "US",
"L": "Somewhere",
"O": "Software",
"ST": "Cyberspace",
"OU": "qq.com"
},
"expired": true,
"subject": {
"C": "CN",
"CN": "US",
"L": "Somewhere",
"O": "Software",
"ST": "Cyberspace",
"OU": "qq.com"
}
},
"cipher": {
"version": "TLSv1.3",
"bits": 256,
"name": "TLS_AES_256_GCM_SHA384"
},
"trust": {
"revoked": false,
"browser": null
},
"handshake_states": [
"before SSL initialization",
"SSLv3/TLS write client hello",
"SSLv3/TLS read server hello",
"TLSv1.3 read encrypted extensions",
"SSLv3/TLS read server certificate",
"TLSv1.3 read server certificate verify",
"SSLv3/TLS read finished",
"SSLv3/TLS write change cipher spec",
"SSLv3/TLS write finished",
"SSL negotiation finished successfully"
],
"ja3s": "f03a69cfa3944d6d51bc52febd87a1a8",
"ocsp": {}
},
"hostnames": [],
"org": "Aliyun Computing Co., LTD",
"data": "HTTP/1.1 404 Not Found\r\nDate: Thu, 14 May 2026 19:09:41 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: HTTPS\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 Referer: http://code.jquery.com/\n Accept-Encoding: gzip, deflate\n __cfduid=\n Cookie\n http-get.uri: 47.99.93.43,/jquery-3.3.1.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 Referer: http://code.jquery.com/\n Accept-Encoding: gzip, deflate\n __cfduid\n http-post.uri: /jquery-3.3.2.min.js\n http-post.verb: POST\n jitter: 50\n maxgetsize: 1403644\n port: 443\n post-ex.spawnto_x64: %windir%\\sysnative\\WerFault.exe\n post-ex.spawnto_x86: %windir%\\syswow64\\WerFault.exe\n process-inject.allocator: 1\n process-inject.execute:\n ntdll:RtlUserThreadStart\n CreateThread\n NtQueueApcThread-s\n CreateRemoteThread\n RtlCreateUserThread\n process-inject.min_alloc: 17500\n process-inject.startrwx: 4\n process-inject.stub: 04e0a11be59147a8d73d2b3e9fea832c\n process-inject.userwx: 32\n proxy.behavior: 2 (Use IE settings)\n server.publickey_md5: 775e72e80d593cb1a88192ab603d2c7c\n sleeptime: 5000\n stage.cleanup: 1\n useragent_header: Mozilla/5.0 (Windows NT 6.3; Trident/7.0; rv:11.0) like Gecko\n uses_cookies: 1\n watermark: 100000\n x64:\n beacon_type: HTTPS\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 Referer: http://code.jquery.com/\n Accept-Encoding: gzip, deflate\n __cfduid=\n Cookie\n http-get.uri: 47.99.93.43,/jquery-3.3.1.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 Referer: http://code.jquery.com/\n Accept-Encoding: gzip, deflate\n __cfduid\n http-post.uri: /jquery-3.3.2.min.js\n http-post.verb: POST\n jitter: 50\n maxgetsize: 1403644\n port: 443\n post-ex.spawnto_x64: %windir%\\sysnative\\WerFault.exe\n post-ex.spawnto_x86: %windir%\\syswow64\\WerFault.exe\n process-inject.allocator: 1\n process-inject.execute:\n ntdll:RtlUserThreadStart\n CreateThread\n NtQueueApcThread-s\n CreateRemoteThread\n RtlCreateUserThread\n process-inject.min_alloc: 17500\n process-inject.startrwx: 4\n process-inject.stub: 04e0a11be59147a8d73d2b3e9fea832c\n process-inject.userwx: 32\n proxy.behavior: 2 (Use IE settings)\n server.publickey_md5: 775e72e80d593cb1a88192ab603d2c7c\n sleeptime: 5000\n stage.cleanup: 1\n useragent_header: Mozilla/5.0 (Windows NT 6.3; Trident/7.0; rv:11.0) like Gecko\n uses_cookies: 1\n watermark: 100000\n",
"asn": "AS37963",
"cpe23": [
"cpe:2.3:a:apache:http_server",
"cpe:2.3:a:helpsystems:cobalt_strike"
],
"isp": "Hangzhou Alibaba Advertising Co.,Ltd.",
"cpe": [
"cpe:/a:apache:http_server",
"cpe:/a:helpsystems:cobalt_strike"
],
"domains": [],
"ip_str": "47.99.93.43",
"os": null,
"_shodan": {
"region": "eu",
"module": "https",
"ptr": true,
"options": {},
"id": "5bb13783-f3cd-42c3-8c44-92ff4558b34b",
"crawler": "7f43fd5d79803cb945bdded9cda35381c22ebcc3"
}
}