209.99.186.180
C2 Infrastructure CobaltStrike Indicator 209.99.186.180 Type ip Category C2 Infrastructure Family CobaltStrike Hosting US Net Incorporated Confidence high VT Score 11/94 Source shodan First Seen 2026-09-25 16:00:10 UTC Last Seen 2026-09-25 16:00:10 UTC Shodan View on Shodan ↗
Raw JSON
{
"cobalt_strike_beacon": {
"x86": {
"beacon_type": "HTTPS",
"jitter": 10,
"dns-beacon.strategy_rotate_seconds": -1,
"useragent_header": "Mozilla/5.0 (Windows NT 6.1; rv:24.0) Gecko/20100101 Firefox/24.0",
"http-post.client": [
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"Accept-Language: en-us",
"Accept-Encoding: text/plain",
"Content-Type: application/x-www-form-urlencoded",
"id",
"&op=1&id=vxeykS&ui=Josh @ PC&wv=11&gr=backoff&bv=1.55&data="
],
"maxgetsize": 1398104,
"post-ex.spawnto_x86": "%windir%\\syswow64\\rundll32.exe",
"port": 443,
"sleeptime": 30000,
"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": "ae5afcfee8026674dc8f3b4f2da46c7f",
"http-get.uri": "complianceportals.com,/updates",
"watermark": 987654321,
"dns-beacon.strategy_fail_seconds": -1,
"server.publickey_md5": "eac9d1e8275e1cb4963e1e3b83769ca6",
"dns-beacon.strategy_fail_x": -1,
"http-post.verb": "POST",
"http-post.uri": "/windebug/updcheck.php",
"process-inject.userwx": 64,
"http-get.verb": "GET",
"http-get.client": [
"user=",
"Cookie"
]
},
"x64": {
"beacon_type": "HTTPS",
"jitter": 10,
"dns-beacon.strategy_rotate_seconds": -1,
"useragent_header": "Mozilla/5.0 (Windows NT 6.1; rv:24.0) Gecko/20100101 Firefox/24.0",
"http-post.client": [
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"Accept-Language: en-us",
"Accept-Encoding: text/plain",
"Content-Type: application/x-www-form-urlencoded",
"id",
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],
"maxgetsize": 1398104,
"post-ex.spawnto_x86": "%windir%\\syswow64\\rundll32.exe",
"port": 443,
"sleeptime": 30000,
"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": "ae5afcfee8026674dc8f3b4f2da46c7f",
"http-get.uri": "complianceportals.com,/updates",
"watermark": 987654321,
"dns-beacon.strategy_fail_seconds": -1,
"server.publickey_md5": "eac9d1e8275e1cb4963e1e3b83769ca6",
"dns-beacon.strategy_fail_x": -1,
"http-post.verb": "POST",
"http-post.uri": "/aircanada/dark.php",
"process-inject.userwx": 64,
"http-get.verb": "GET",
"http-get.client": [
"user=",
"Cookie"
]
}
},
"ip": 3512974004,
"http": {
"status": 404,
"robots_hash": null,
"redirects": [],
"title_hash": null,
"securitytxt": null,
"title": null,
"sitemap_hash": null,
"robots": null,
"dom_hash": 0,
"components_hash": 0,
"headers_hash": 2129120964,
"host": "209.99.186.180",
"html": "",
"server_hash": null,
"location": "/",
"components": {},
"securitytxt_hash": null,
"headers": {
"date": "Sun, 20 Sep 2026 12:15:55 GMT",
"content-length": "0",
"content-type": "text/plain"
},
"server": null,
"sitemap": null,
"html_hash": 0
},
"port": 443,
"transport": "tcp",
"cpe23_hash": -527748401,
"location": {
"city": "San Francisco",
"region_code": "CA",
"area_code": null,
"longitude": -122.41942,
"latitude": 37.77493,
"country_code": "US",
"country_name": "United States"
},
"product": "Cobalt Strike Beacon",
"hash": -1017626077,
"tags": [
"self-signed"
],
"timestamp": "2026-09-20T12:15:56.029248",
"ssl": {
"chain_sha256": [
"c6ca09e3c2eb2f39df700c31c043170a2bafe8cc39a5b36a6b11ca68903af51c"
],
"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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\nrtVP4FT3V8ggJaFU6A7JnqiZGA==\n-----END CERTIFICATE-----\n"
],
"versions": [
"-TLSv1",
"-SSLv2",
"-SSLv3",
"-TLSv1.1",
"TLSv1.2",
"TLSv1.3"
],
"acceptable_cas": [],
"alpn": [],
"cert": {
"sig_alg": "sha256WithRSAEncryption",
"issued": "20260919154300Z",
"expires": "20270919154300Z",
"pubkey": {
"bits": 2048,
"type": "rsa"
},
"version": 2,
"extensions": [
{
"data": "\\x04\\x14\\x87\\r\\xe5\\xd3Tu\\x9c\\x84k(\\xbe\\xe7)\\xcc\\xe2\\x98\\xb0G\\xfe\\x0f",
"name": "subjectKeyIdentifier"
}
],
"fingerprint": {
"sha256": "c6ca09e3c2eb2f39df700c31c043170a2bafe8cc39a5b36a6b11ca68903af51c",
"sha1": "2b82a7c6de5958c945f830a3aff513cc1915ed41"
},
"serial": 687420999,
"issuer": {
"CN": "complianceportals.com"
},
"expired": false,
"subject": {
"CN": "complianceportals.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": "US Net Incorporated",
"data": "HTTP/1.1 404 Not Found\r\nDate: Sun, 20 Sep 2026 12:15:55 GMT\r\nContent-Type: text/plain\r\nContent-Length: 0\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 user=\n Cookie\n http-get.uri: complianceportals.com,/updates\n http-get.verb: GET\n http-post.client:\n Accept: text/plain\n Accept-Language: en-us\n Accept-Encoding: text/plain\n Content-Type: application/x-www-form-urlencoded\n id\n &op=1&id=vxeykS&ui=Josh @ PC&wv=11&gr=backoff&bv=1.55&data=\n http-post.uri: /windebug/updcheck.php\n http-post.verb: POST\n jitter: 10\n maxgetsize: 1398104\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 SetThreadContext\n CreateRemoteThread\n RtlCreateUserThread\n process-inject.startrwx: 64\n process-inject.stub: ae5afcfee8026674dc8f3b4f2da46c7f\n process-inject.userwx: 64\n proxy.behavior: 2 (Use IE settings)\n server.publickey_md5: eac9d1e8275e1cb4963e1e3b83769ca6\n sleeptime: 30000\n useragent_header: Mozilla/5.0 (Windows NT 6.1; rv:24.0) Gecko/20100101 Firefox/24.0\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 user=\n Cookie\n http-get.uri: complianceportals.com,/updates\n http-get.verb: GET\n http-post.client:\n Accept: text/plain\n Accept-Language: en-us\n Accept-Encoding: text/plain\n Content-Type: application/x-www-form-urlencoded\n id\n &op=1&id=vxeykS&ui=Josh @ PC&wv=11&gr=backoff&bv=1.55&data=\n http-post.uri: /aircanada/dark.php\n http-post.verb: POST\n jitter: 10\n maxgetsize: 1398104\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 SetThreadContext\n CreateRemoteThread\n RtlCreateUserThread\n process-inject.startrwx: 64\n process-inject.stub: ae5afcfee8026674dc8f3b4f2da46c7f\n process-inject.userwx: 64\n proxy.behavior: 2 (Use IE settings)\n server.publickey_md5: eac9d1e8275e1cb4963e1e3b83769ca6\n sleeptime: 30000\n useragent_header: Mozilla/5.0 (Windows NT 6.1; rv:24.0) Gecko/20100101 Firefox/24.0\n uses_cookies: 1\n watermark: 987654321\n",
"asn": "AS203999",
"cpe23": [
"cpe:2.3:a:helpsystems:cobalt_strike"
],
"isp": "Geekyworks IT Solutions Pvt Ltd",
"cpe": [
"cpe:/a:helpsystems:cobalt_strike"
],
"domains": [],
"ip_str": "209.99.186.180",
"os": null,
"_shodan": {
"region": "eu",
"module": "https",
"ptr": true,
"options": {},
"id": "095dea7a-8ebf-4e72-b47d-ac4f8074a9c7",
"crawler": "cdd92e2d835a37d2798fa6c7105171f4d214012f"
}
}