8.219.76.168
C2 Infrastructure CobaltStrike Indicator 8.219.76.168 Type ip Category C2 Infrastructure Family CobaltStrike Hosting Alibaba Cloud (Singapore) Private Limited Confidence high VT Score 15/94 Source shodan First Seen 2026-04-18 05:03:23 UTC Last Seen 2026-07-08 08:00:43 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": [
"Accept: text/plain",
"Accept-Language: en-us",
"Accept-Encoding: text/plain",
"Content-Type: application/x-www-form-urltrytryd",
"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": 5000,
"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": "e43a1b63f09794f74d90a9889f7acb77",
"http-get.uri": "baidu.com,/updates",
"watermark": 987654321,
"dns-beacon.strategy_fail_seconds": -1,
"server.publickey_md5": "d6cb17cb9dc31f06fe8cc0fbf831b56c",
"dns-beacon.strategy_fail_x": -1,
"http-post.verb": "POST",
"http-post.uri": "/hello/flash.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": [
"Accept: text/plain",
"Accept-Language: en-us",
"Accept-Encoding: text/plain",
"Content-Type: application/x-www-form-urltrytryd",
"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": 5000,
"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": "e43a1b63f09794f74d90a9889f7acb77",
"http-get.uri": "baidu.com,/updates",
"watermark": 987654321,
"dns-beacon.strategy_fail_seconds": -1,
"server.publickey_md5": "d6cb17cb9dc31f06fe8cc0fbf831b56c",
"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": 148589736,
"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": "8.219.76.168",
"html": "",
"server_hash": null,
"location": "/",
"components": {},
"securitytxt_hash": null,
"server": null,
"sitemap": null,
"html_hash": 0
},
"port": 443,
"transport": "tcp",
"cloud": {
"region": null,
"service": null,
"provider": "Alibaba Cloud"
},
"location": {
"city": "Singapore",
"region_code": "01",
"area_code": null,
"longitude": 103.85007,
"latitude": 1.28967,
"country_code": "SG",
"country_name": "Singapore"
},
"product": "Cobalt Strike Beacon",
"hash": 458884178,
"tags": [
"cloud",
"self-signed"
],
"timestamp": "2026-04-17T15:27:33.972878",
"ssl": {
"chain_sha256": [
"ce099617cb5558445bac5ebda48c9a3dcc7c575bd512d5612ed60a075ba0a285"
],
"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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\n7P4byEe/Py/ZOeon8+3v0wY5q93weOa4FLv9\n-----END CERTIFICATE-----\n"
],
"versions": [
"-TLSv1",
"-SSLv2",
"-SSLv3",
"-TLSv1.1",
"TLSv1.2",
"TLSv1.3"
],
"acceptable_cas": [],
"alpn": [],
"cert": {
"sig_alg": "sha256WithRSAEncryption",
"issued": "20260112080727Z",
"expires": "20270112080727Z",
"pubkey": {
"bits": 2048,
"type": "rsa"
},
"version": 2,
"extensions": [
{
"data": "\\x04\\x14#l\\x1a\\xfeY\\x07\\xcc\\xf6\\\\\\x8d\\x921\\xd9\\x89\\x86\\x8a\\x91\\xa9\\xc9\\xf6",
"name": "subjectKeyIdentifier"
}
],
"fingerprint": {
"sha256": "ce099617cb5558445bac5ebda48c9a3dcc7c575bd512d5612ed60a075ba0a285",
"sha1": "0f08132eb8d20619572fe91844713bec47173326"
},
"serial": 125334587,
"issuer": {
"C": "TRY",
"CN": "TRY",
"L": "TRY",
"O": "TRY",
"ST": "TRY",
"OU": "TRY"
},
"expired": false,
"subject": {
"C": "TRY",
"CN": "TRY",
"L": "TRY",
"O": "TRY",
"ST": "TRY",
"OU": "TRY"
}
},
"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": "Alibaba Cloud (Singapore) Private Limited",
"data": "HTTP/1.1 404 Not Found\r\nDate: Fri, 17 Apr 2026 15:29:38 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: baidu.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-urltrytryd\n id\n &op=1&id=vxeykS&ui=Josh @ PC&wv=11&gr=backoff&bv=1.55&data=\n http-post.uri: /hello/flash.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: e43a1b63f09794f74d90a9889f7acb77\n process-inject.userwx: 64\n proxy.behavior: 2 (Use IE settings)\n server.publickey_md5: d6cb17cb9dc31f06fe8cc0fbf831b56c\n sleeptime: 5000\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: baidu.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-urltrytryd\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: e43a1b63f09794f74d90a9889f7acb77\n process-inject.userwx: 64\n proxy.behavior: 2 (Use IE settings)\n server.publickey_md5: d6cb17cb9dc31f06fe8cc0fbf831b56c\n sleeptime: 5000\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": "AS45102",
"cpe23": [
"cpe:2.3:a:helpsystems:cobalt_strike"
],
"isp": "Alibaba (US) Technology Co., Ltd.",
"cpe": [
"cpe:/a:helpsystems:cobalt_strike"
],
"domains": [],
"ip_str": "8.219.76.168",
"os": null,
"_shodan": {
"region": "na",
"crawler": "b35f2b671af47d1502a0fb2aa1868285e47d1df9",
"options": {},
"module": "https",
"id": "055d9846-dc07-4899-b913-82f5e489aede"
}
}