43.108.51.124
C2 Infrastructure CobaltStrike Indicator 43.108.51.124 Type ip Category C2 Infrastructure Family CobaltStrike Hosting Alibaba Cloud (Singapore) Private Limited Confidence high VT Score 12/94 Source shodan First Seen 2026-08-28 00:00:24 UTC Last Seen 2026-10-10 00:00:19 UTC Shodan View on Shodan ↗
Raw JSON
{
"cobalt_strike_beacon": {
"x86": {
"beacon_type": "HTTPS",
"jitter": 20,
"dns-beacon.strategy_rotate_seconds": -1,
"useragent_header": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36",
"http-post.client": [
"Content-Type: application/x-www-form-urlencoded",
"id",
"data="
],
"maxgetsize": 1398108,
"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": "ae5afcfee8026674dc8f3b4f2da46c7f",
"http-get.uri": "43.108.51.124,/login.php",
"watermark": 987654321,
"dns-beacon.strategy_fail_seconds": -1,
"server.publickey_md5": "6ffa8bfa5404d734c9f2f48357a9b7b1",
"dns-beacon.strategy_fail_x": -1,
"http-post.verb": "POST",
"http-post.uri": "/submit.php",
"process-inject.userwx": 64,
"http-get.verb": "GET",
"http-get.client": [
"Accept: text/html,application/xhtml+xml",
"Host: yourdomain.com",
"user=",
"Cookie"
]
},
"x64": {
"beacon_type": "HTTPS",
"jitter": 20,
"dns-beacon.strategy_rotate_seconds": -1,
"useragent_header": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36",
"http-post.client": [
"Content-Type: application/x-www-form-urlencoded",
"id",
"data="
],
"maxgetsize": 1398108,
"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": "ae5afcfee8026674dc8f3b4f2da46c7f",
"http-get.uri": "43.108.51.124,/images/logo.png",
"watermark": 987654321,
"dns-beacon.strategy_fail_seconds": -1,
"server.publickey_md5": "6ffa8bfa5404d734c9f2f48357a9b7b1",
"dns-beacon.strategy_fail_x": -1,
"http-post.verb": "POST",
"http-post.uri": "/submit.php",
"process-inject.userwx": 64,
"http-get.verb": "GET",
"http-get.client": [
"Accept: text/html,application/xhtml+xml",
"Host: yourdomain.com",
"user=",
"Cookie"
]
}
},
"ip": 728511356,
"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": "43.108.51.124",
"html": "",
"server_hash": null,
"location": "/",
"components": {},
"securitytxt_hash": null,
"headers": {
"date": "Thu, 27 Aug 2026 05:24:29 GMT",
"content-length": "0",
"content-type": "text/plain"
},
"server": null,
"sitemap": null,
"html_hash": 0
},
"port": 443,
"cloud": {
"region": null,
"service": null,
"provider": "Alibaba Cloud"
},
"cpe23_hash": -527748401,
"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": -1476447770,
"tags": [
"cloud",
"self-signed"
],
"timestamp": "2026-08-27T05:24:29.618758",
"ssl": {
"chain_sha256": [
"a0893daff71993c0dbd95e0294d50f758174e313689b4ce233a3d49368f76891"
],
"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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\naDCkVmHtruwHckZSsOd71EtCAbWY8BFkQQ==\n-----END CERTIFICATE-----\n"
],
"versions": [
"-TLSv1",
"-SSLv2",
"-SSLv3",
"-TLSv1.1",
"TLSv1.2",
"TLSv1.3"
],
"acceptable_cas": [],
"alpn": [],
"cert": {
"sig_alg": "sha256WithRSAEncryption",
"issued": "20260808153414Z",
"expires": "20360805153414Z",
"pubkey": {
"bits": 2048,
"type": "rsa"
},
"version": 2,
"extensions": [
{
"data": "\\x04\\x14\\x90\\xbej/wE\\x8e}\\xcd\\x1aq,\"\\xe2\\xf8\\xe7M\\x91X\\xa4",
"name": "subjectKeyIdentifier"
}
],
"fingerprint": {
"sha256": "a0893daff71993c0dbd95e0294d50f758174e313689b4ce233a3d49368f76891",
"sha1": "eb8666a2f0a194aa38cceee8dc57f9d7f25c9c7b"
},
"serial": 1195719506,
"issuer": {
"C": "123",
"CN": "india",
"L": "chennai",
"O": "ind",
"ST": "chennai",
"OU": "india department"
},
"expired": false,
"subject": {
"C": "123",
"CN": "india",
"L": "chennai",
"O": "ind",
"ST": "chennai",
"OU": "india department"
}
},
"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: Thu, 27 Aug 2026 05:24:29 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 Accept: text/html,application/xhtml+xml\n Host: yourdomain.com\n user=\n Cookie\n http-get.uri: 43.108.51.124,/login.php\n http-get.verb: GET\n http-post.client:\n Content-Type: application/x-www-form-urlencoded\n id\n data=\n http-post.uri: /submit.php\n http-post.verb: POST\n jitter: 20\n maxgetsize: 1398108\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: 6ffa8bfa5404d734c9f2f48357a9b7b1\n sleeptime: 5000\n useragent_header: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36\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: text/html,application/xhtml+xml\n Host: yourdomain.com\n user=\n Cookie\n http-get.uri: 43.108.51.124,/images/logo.png\n http-get.verb: GET\n http-post.client:\n Content-Type: application/x-www-form-urlencoded\n id\n data=\n http-post.uri: /submit.php\n http-post.verb: POST\n jitter: 20\n maxgetsize: 1398108\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: 6ffa8bfa5404d734c9f2f48357a9b7b1\n sleeptime: 5000\n useragent_header: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36\n uses_cookies: 1\n watermark: 987654321\n",
"cpe23": [
"cpe:2.3:a:helpsystems:cobalt_strike"
],
"isp": null,
"transport": "tcp",
"cpe": [
"cpe:/a:helpsystems:cobalt_strike"
],
"domains": [],
"ip_str": "43.108.51.124",
"os": null,
"_shodan": {
"region": "na",
"module": "https",
"ptr": true,
"options": {},
"id": "12420b61-a6b2-42db-94d6-2ce5c35d9858",
"crawler": "18489e9a79f699db3cf7c9598eab3dd97489fa36"
}
}