207.56.226.75
C2 Infrastructure CobaltStrike Indicator 207.56.226.75 Type ip Category C2 Infrastructure Family CobaltStrike Hosting NTT America, Inc. Confidence high VT Score 16/94 Source shodan First Seen 2026-07-01 00:00:55 UTC Last Seen 2026-08-06 16:00:26 UTC Shodan View on Shodan ↗
Raw JSON
{
"cobalt_strike_beacon": {
"x86": {
"beacon_type": "HTTPS",
"jitter": 40,
"dns-beacon.strategy_rotate_seconds": -1,
"useragent_header": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36 Edg/122.0.0.0",
"http-post.client": [
"Accept: */*",
"Accept-Encoding: gzip, deflate, br",
"Accept-Language: zh-CN,zh;q=0.9,en;q=0.8",
"Connection: Keep-Alive",
"id=",
"Cookie"
],
"maxgetsize": 1398102,
"process-inject.min_alloc": 16384,
"post-ex.spawnto_x86": "%windir%\\syswow64\\rundll32.exe",
"port": 443,
"sleeptime": 40000,
"uses_cookies": 1,
"proxy.behavior": "2 (Use IE settings)",
"process-inject.execute": [
"CreateThread",
"NtQueueApcThread-s",
"SetThreadContext",
"CreateRemoteThread",
"RtlCreateUserThread"
],
"process-inject.startrwx": 4,
"post-ex.spawnto_x64": "%windir%\\sysnative\\rundll32.exe",
"process-inject.stub": "e43a1b63f09794f74d90a9889f7acb77",
"http-get.uri": "207.56.226.75,/news",
"watermark": 987654321,
"dns-beacon.strategy_fail_seconds": -1,
"server.publickey_md5": "d2d4519619eef570d960db66b750caeb",
"dns-beacon.strategy_fail_x": -1,
"http-post.verb": "POST",
"http-post.uri": "/push",
"process-inject.userwx": 32,
"http-get.verb": "GET",
"http-get.client": [
"Accept: */*",
"Accept-Encoding: gzip, deflate, br",
"Accept-Language: zh-CN,zh;q=0.9,en;q=0.8",
"Connection: Keep-Alive",
"Cache-Control: no-cache",
"session=",
"Cookie"
]
},
"x64": {
"beacon_type": "HTTPS",
"jitter": 40,
"dns-beacon.strategy_rotate_seconds": -1,
"useragent_header": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36 Edg/122.0.0.0",
"http-post.client": [
"Accept: */*",
"Accept-Encoding: gzip, deflate, br",
"Accept-Language: zh-CN,zh;q=0.9,en;q=0.8",
"Connection: Keep-Alive",
"id=",
"Cookie"
],
"maxgetsize": 1398102,
"process-inject.min_alloc": 16384,
"post-ex.spawnto_x86": "%windir%\\syswow64\\rundll32.exe",
"port": 443,
"sleeptime": 40000,
"uses_cookies": 1,
"proxy.behavior": "2 (Use IE settings)",
"process-inject.execute": [
"CreateThread",
"NtQueueApcThread-s",
"SetThreadContext",
"CreateRemoteThread",
"RtlCreateUserThread"
],
"process-inject.startrwx": 4,
"post-ex.spawnto_x64": "%windir%\\sysnative\\rundll32.exe",
"process-inject.stub": "e43a1b63f09794f74d90a9889f7acb77",
"http-get.uri": "207.56.226.75,/news",
"watermark": 987654321,
"dns-beacon.strategy_fail_seconds": -1,
"server.publickey_md5": "d2d4519619eef570d960db66b750caeb",
"dns-beacon.strategy_fail_x": -1,
"http-post.verb": "POST",
"http-post.uri": "/push",
"process-inject.userwx": 32,
"http-get.verb": "GET",
"http-get.client": [
"Accept: */*",
"Accept-Encoding: gzip, deflate, br",
"Accept-Language: zh-CN,zh;q=0.9,en;q=0.8",
"Connection: Keep-Alive",
"Cache-Control: no-cache",
"session=",
"Cookie"
]
}
},
"ip": 3476611659,
"http": {
"status": 404,
"robots_hash": null,
"redirects": [],
"title_hash": null,
"securitytxt": null,
"title": null,
"sitemap_hash": null,
"robots": null,
"dom_hash": 0,
"headers_hash": 1008471845,
"host": "207.56.226.75",
"html": "",
"server_hash": 608434861,
"location": "/",
"components": {
"Windows Server": {
"categories": [
"Operating systems"
]
},
"IIS": {
"categories": [
"Web servers"
],
"versions": [
"10.0"
]
}
},
"securitytxt_hash": null,
"server": "Microsoft-IIS/10.0",
"sitemap": null,
"html_hash": 0
},
"port": 443,
"transport": "tcp",
"location": {
"city": "Englewood",
"region_code": "CO",
"area_code": null,
"longitude": -104.8799,
"latitude": 39.6123,
"country_code": "US",
"country_name": "United States"
},
"product": "Cobalt Strike Beacon",
"hash": -736883986,
"tags": [
"self-signed"
],
"timestamp": "2026-06-30T19:53:30.858118",
"ssl": {
"chain_sha256": [
"87f2085c32b6a2cc709b365f55873e207a9caa10bffecf2fd16d3cf9d94d390c"
],
"jarm": "2ad2ad16d2ad2ad00042d42d00042ddb04deffa1705e2edc44cae1ed24a4da",
"tlsext": [
{
"id": 43,
"name": "supported_versions"
},
{
"id": 51,
"name": "key_share"
},
{
"id": 10,
"name": "supported_groups"
}
],
"chain": [
"-----BEGIN CERTIFICATE-----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\nb5PF+0kpSK7HUwIdrgZsqz1ORsMToEyv8LvxIyL0DTCLBJSHmgJy\n-----END CERTIFICATE-----\n"
],
"versions": [
"-TLSv1",
"-SSLv2",
"-SSLv3",
"-TLSv1.1",
"TLSv1.2",
"TLSv1.3"
],
"acceptable_cas": [],
"alpn": [],
"cert": {
"sig_alg": "sha256WithRSAEncryption",
"issued": "20150520182624Z",
"expires": "20250517182624Z",
"pubkey": {
"bits": 2048,
"type": "rsa"
},
"version": 2,
"extensions": [
{
"data": "\\x04\\x14sk^\\xdb\\xcf\\xc9\\x19\\x1d[\\xd0\\x1f\\x8c\\xe3\\xabV8\\x18\\x9f\\x02O",
"name": "subjectKeyIdentifier"
}
],
"fingerprint": {
"sha256": "87f2085c32b6a2cc709b365f55873e207a9caa10bffecf2fd16d3cf9d94d390c",
"sha1": "6ece5ece4192683d2d84e25b0ba7e04f9cb7eb7c"
},
"serial": 146473198,
"issuer": {
"C": "",
"CN": "",
"L": "",
"O": "",
"ST": "",
"OU": ""
},
"expired": true,
"subject": {
"C": "",
"CN": "",
"L": "",
"O": "",
"ST": "",
"OU": ""
}
},
"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": "NTT America, Inc.",
"data": "HTTP/1.1 404 Not Found\r\nDate: Tue, 30 Jun 2026 19:53:30 GMT\r\nServer: Microsoft-IIS/10.0\r\nContent-Length: 0\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: */*\n Accept-Encoding: gzip, deflate, br\n Accept-Language: zh-CN,zh;q=0.9,en;q=0.8\n Connection: Keep-Alive\n Cache-Control: no-cache\n session=\n Cookie\n http-get.uri: 207.56.226.75,/news\n http-get.verb: GET\n http-post.client:\n Accept: */*\n Accept-Encoding: gzip, deflate, br\n Accept-Language: zh-CN,zh;q=0.9,en;q=0.8\n Connection: Keep-Alive\n id=\n Cookie\n http-post.uri: /push\n http-post.verb: POST\n jitter: 40\n maxgetsize: 1398102\n port: 443\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 NtQueueApcThread-s\n SetThreadContext\n CreateRemoteThread\n RtlCreateUserThread\n process-inject.min_alloc: 16384\n process-inject.startrwx: 4\n process-inject.stub: e43a1b63f09794f74d90a9889f7acb77\n process-inject.userwx: 32\n proxy.behavior: 2 (Use IE settings)\n server.publickey_md5: d2d4519619eef570d960db66b750caeb\n sleeptime: 40000\n useragent_header: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36 Edg/122.0.0.0\n uses_cookies: 1\n watermark: 987654321\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: */*\n Accept-Encoding: gzip, deflate, br\n Accept-Language: zh-CN,zh;q=0.9,en;q=0.8\n Connection: Keep-Alive\n Cache-Control: no-cache\n session=\n Cookie\n http-get.uri: 207.56.226.75,/news\n http-get.verb: GET\n http-post.client:\n Accept: */*\n Accept-Encoding: gzip, deflate, br\n Accept-Language: zh-CN,zh;q=0.9,en;q=0.8\n Connection: Keep-Alive\n id=\n Cookie\n http-post.uri: /push\n http-post.verb: POST\n jitter: 40\n maxgetsize: 1398102\n port: 443\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 NtQueueApcThread-s\n SetThreadContext\n CreateRemoteThread\n RtlCreateUserThread\n process-inject.min_alloc: 16384\n process-inject.startrwx: 4\n process-inject.stub: e43a1b63f09794f74d90a9889f7acb77\n process-inject.userwx: 32\n proxy.behavior: 2 (Use IE settings)\n server.publickey_md5: d2d4519619eef570d960db66b750caeb\n sleeptime: 40000\n useragent_header: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36 Edg/122.0.0.0\n uses_cookies: 1\n watermark: 987654321\n",
"asn": "AS2914",
"cpe23": [
"cpe:2.3:a:helpsystems:cobalt_strike",
"cpe:2.3:a:microsoft:internet_information_services",
"cpe:2.3:a:microsoft:internet_information_services:10.0",
"cpe:2.3:o:microsoft:windows"
],
"isp": "NTT America, Inc.",
"cpe": [
"cpe:/a:helpsystems:cobalt_strike",
"cpe:/a:microsoft:internet_information_services",
"cpe:/a:microsoft:internet_information_services:10.0",
"cpe:/o:microsoft:windows"
],
"domains": [],
"ip_str": "207.56.226.75",
"os": "Windows",
"_shodan": {
"region": "na",
"module": "https",
"ptr": true,
"options": {},
"id": "65c52f13-b664-4112-96ee-9098fa4341cb",
"crawler": "3236b3c035ee7c860908ea10b5fd5a14d78bbb13"
}
}