8.136.97.98
C2 Infrastructure CobaltStrike Indicator 8.136.97.98 Type ip Category C2 Infrastructure Family CobaltStrike Hosting Aliyun Computing Co.LTD Confidence high VT Score 18/94 Source shodan First Seen 2026-05-09 16:00:12 UTC Last Seen 2026-05-24 00:00:05 UTC Shodan View on Shodan ↗
Raw JSON
{
"cobalt_strike_beacon": {
"x86": {
"beacon_type": "HTTP",
"dns-beacon.strategy_rotate_seconds": -1,
"useragent_header": "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0; Avant Browser)",
"http-post.client": [
"Content-Type: application/octet-stream",
"id"
],
"maxgetsize": 1048576,
"post-ex.spawnto_x86": "%windir%\\syswow64\\rundll32.exe",
"port": 8081,
"sleeptime": 60000,
"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": "b50b86d735412685eb6044ad8d01781c",
"http-get.uri": "8.136.97.98,/pixel.gif",
"watermark": 391144938,
"dns-beacon.strategy_fail_seconds": -1,
"server.publickey_md5": "4bfa44d0bb3ebf83b2c3aab5fa845f95",
"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": [
"Cookie"
]
},
"x64": {
"beacon_type": "HTTP",
"dns-beacon.strategy_rotate_seconds": -1,
"useragent_header": "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0; BOIE9;ENUSMSE)",
"http-post.client": [
"Content-Type: application/octet-stream",
"id"
],
"maxgetsize": 1048576,
"post-ex.spawnto_x86": "%windir%\\syswow64\\rundll32.exe",
"port": 8081,
"sleeptime": 60000,
"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": "b50b86d735412685eb6044ad8d01781c",
"http-get.uri": "8.136.97.98,/g.pixel",
"watermark": 391144938,
"dns-beacon.strategy_fail_seconds": -1,
"server.publickey_md5": "4bfa44d0bb3ebf83b2c3aab5fa845f95",
"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": [
"Cookie"
]
}
},
"ip": 143155554,
"port": 8081,
"transport": "tcp",
"cloud": {
"region": null,
"service": null,
"provider": "Alibaba Cloud"
},
"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": 1430019097,
"tags": [
"cloud"
],
"timestamp": "2026-05-09T11:21:14.732129",
"hostnames": [],
"org": "Aliyun Computing Co.LTD",
"data": "HTTP/1.1 404 Not Found\r\nDate: Sat, 9 May 2026 11:21:14 GMT\r\nContent-Type: text/plain\r\nContent-Length: 0\r\n\r\n\nCobalt Strike Beacon:\n x86:\n beacon_type: HTTP\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 Cookie\n http-get.uri: 8.136.97.98,/pixel.gif\n http-get.verb: GET\n http-post.client:\n Content-Type: application/octet-stream\n id\n http-post.uri: /submit.php\n http-post.verb: POST\n maxgetsize: 1048576\n port: 8081\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: b50b86d735412685eb6044ad8d01781c\n process-inject.userwx: 64\n proxy.behavior: 2 (Use IE settings)\n server.publickey_md5: 4bfa44d0bb3ebf83b2c3aab5fa845f95\n sleeptime: 60000\n useragent_header: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0; Avant Browser)\n uses_cookies: 1\n watermark: 391144938\n x64:\n beacon_type: HTTP\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 Cookie\n http-get.uri: 8.136.97.98,/g.pixel\n http-get.verb: GET\n http-post.client:\n Content-Type: application/octet-stream\n id\n http-post.uri: /submit.php\n http-post.verb: POST\n maxgetsize: 1048576\n port: 8081\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: b50b86d735412685eb6044ad8d01781c\n process-inject.userwx: 64\n proxy.behavior: 2 (Use IE settings)\n server.publickey_md5: 4bfa44d0bb3ebf83b2c3aab5fa845f95\n sleeptime: 60000\n useragent_header: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0; BOIE9;ENUSMSE)\n uses_cookies: 1\n watermark: 391144938\n",
"asn": "AS37963",
"cpe23": [
"cpe:2.3:a:helpsystems:cobalt_strike"
],
"isp": "Hangzhou Alibaba Advertising Co.,Ltd.",
"cpe": [
"cpe:/a:helpsystems:cobalt_strike"
],
"domains": [],
"ip_str": "8.136.97.98",
"os": null,
"_shodan": {
"region": "na",
"crawler": "2e7af73ce0fc1a9e2f157e1f350e69411c461cfc",
"options": {},
"module": "https-simple-new",
"id": "88c6d5ac-b4a2-4fd8-a181-e159fb886df7"
}
}