154.197.141.252
C2 Infrastructure CobaltStrike Indicator 154.197.141.252 Type ip Category C2 Infrastructure Family CobaltStrike Hosting CloudFly Net Inc Confidence high VT Score 6/94 Source shodan First Seen 2026-09-11 08:00:43 UTC Last Seen 2026-09-11 08:00:43 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 (compatible, MSIE 11, Windows NT 6.3; Trident/7.0; rv:11.0) like Gecko",
"http-post.client": [
"Host: www.bing.com",
"Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
"Cookie: DUP=Q=GpO1nJpMnam4UllEfmeMdg2&T=283767088&A=1&IG",
"q",
"go=Search",
"qs=bs",
"form"
],
"maxgetsize": 2098660,
"post-ex.spawnto_x86": "%windir%\\syswow64\\rundll32.exe",
"port": 12443,
"sleeptime": 500,
"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": "154.197.141.246,/search/",
"watermark": 987654321,
"dns-beacon.strategy_fail_seconds": -1,
"server.publickey_md5": "c6c81d83873fc404119c75119a6b75ec",
"dns-beacon.strategy_fail_x": -1,
"stage.cleanup": 1,
"http-post.verb": "GET",
"http_post_chunk": 96,
"http-post.uri": "/Search/",
"process-inject.userwx": 64,
"http-get.verb": "GET",
"http-get.client": [
"Host: www.bing.com",
"Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
"Cookie: DUP=Q=GpO1nJpMnam4UllEfmeMdg2&T=283767088&A=1&IG",
"q",
"go=Search",
"qs=bs",
"form=QBRE"
]
},
"x64": {
"beacon_type": "HTTPS",
"jitter": 20,
"dns-beacon.strategy_rotate_seconds": -1,
"useragent_header": "Mozilla/5.0 (compatible, MSIE 11, Windows NT 6.3; Trident/7.0; rv:11.0) like Gecko",
"http-post.client": [
"Host: www.bing.com",
"Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
"Cookie: DUP=Q=GpO1nJpMnam4UllEfmeMdg2&T=283767088&A=1&IG",
"q",
"go=Search",
"qs=bs",
"form"
],
"maxgetsize": 2098660,
"post-ex.spawnto_x86": "%windir%\\syswow64\\rundll32.exe",
"port": 12443,
"sleeptime": 500,
"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": "154.197.141.246,/search/",
"watermark": 987654321,
"dns-beacon.strategy_fail_seconds": -1,
"server.publickey_md5": "c6c81d83873fc404119c75119a6b75ec",
"dns-beacon.strategy_fail_x": -1,
"stage.cleanup": 1,
"http-post.verb": "GET",
"http_post_chunk": 96,
"http-post.uri": "/Search/",
"process-inject.userwx": 64,
"http-get.verb": "GET",
"http-get.client": [
"Host: www.bing.com",
"Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
"Cookie: DUP=Q=GpO1nJpMnam4UllEfmeMdg2&T=283767088&A=1&IG",
"q",
"go=Search",
"qs=bs",
"form=QBRE"
]
}
},
"ip": 2596638204,
"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": "154.197.141.252",
"html": "",
"server_hash": null,
"location": "/",
"components": {},
"securitytxt_hash": null,
"headers": {
"date": "Sat, 5 Sep 2026 13:51:23 GMT",
"content-length": "0",
"content-type": "text/plain"
},
"server": null,
"sitemap": null,
"html_hash": 0
},
"port": 12443,
"transport": "tcp",
"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": -1923742211,
"tags": [
"self-signed"
],
"timestamp": "2026-09-05T13:46:30.206132",
"ssl": {
"chain_sha256": [
"31bf9edd3fba545d6b11bc3ab505fdac8cbaadb81064cb2ad77c372358a6edfb"
],
"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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\nMepctB1MfeS1J/hfPH//jkCe9IBQzGiSCzDF6A==\n-----END CERTIFICATE-----\n"
],
"versions": [],
"acceptable_cas": [],
"alpn": [],
"cert": {
"sig_alg": "sha384WithRSAEncryption",
"issued": "20260904161740Z",
"expires": "20270904161740Z",
"pubkey": {
"bits": 3072,
"type": "rsa"
},
"version": 2,
"extensions": [
{
"data": "\\x04\\x14{9\\x81\\x93\\xd01\\xacp\\xe4I\\xac\\xac\"P\\xbd\\xdc\\xac\\x19\\xcdm",
"name": "subjectKeyIdentifier"
}
],
"fingerprint": {
"sha256": "31bf9edd3fba545d6b11bc3ab505fdac8cbaadb81064cb2ad77c372358a6edfb",
"sha1": "8516a1bbe6f5e77e2131bcb7f2577bebed56ed78"
},
"serial": 11154578221013901000,
"issuer": {
"C": "US",
"CN": "www.bing.com",
"L": "Redmond",
"O": "Microsoft Corporation",
"ST": "WA",
"OU": "Microsoft IT"
},
"expired": false,
"subject": {
"C": "US",
"CN": "www.bing.com",
"L": "Redmond",
"O": "Microsoft Corporation",
"ST": "WA",
"OU": "Microsoft IT"
}
},
"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": "CloudFly Net Inc",
"data": "HTTP/1.1 404 Not Found\r\nDate: Sat, 5 Sep 2026 13:51:23 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 Host: www.bing.com\n Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8\n Cookie: DUP=Q=GpO1nJpMnam4UllEfmeMdg2&T=283767088&A=1&IG\n q\n go=Search\n qs=bs\n form=QBRE\n http-get.uri: 154.197.141.246,/search/\n http-get.verb: GET\n http-post.client:\n Host: www.bing.com\n Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8\n Cookie: DUP=Q=GpO1nJpMnam4UllEfmeMdg2&T=283767088&A=1&IG\n q\n go=Search\n qs=bs\n form\n http-post.uri: /Search/\n http-post.verb: GET\n http_post_chunk: 96\n jitter: 20\n maxgetsize: 2098660\n port: 12443\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: c6c81d83873fc404119c75119a6b75ec\n sleeptime: 500\n stage.cleanup: 1\n useragent_header: Mozilla/5.0 (compatible, MSIE 11, Windows NT 6.3; Trident/7.0; rv:11.0) like Gecko\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 Host: www.bing.com\n Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8\n Cookie: DUP=Q=GpO1nJpMnam4UllEfmeMdg2&T=283767088&A=1&IG\n q\n go=Search\n qs=bs\n form=QBRE\n http-get.uri: 154.197.141.246,/search/\n http-get.verb: GET\n http-post.client:\n Host: www.bing.com\n Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8\n Cookie: DUP=Q=GpO1nJpMnam4UllEfmeMdg2&T=283767088&A=1&IG\n q\n go=Search\n qs=bs\n form\n http-post.uri: /Search/\n http-post.verb: GET\n http_post_chunk: 96\n jitter: 20\n maxgetsize: 2098660\n port: 12443\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: c6c81d83873fc404119c75119a6b75ec\n sleeptime: 500\n stage.cleanup: 1\n useragent_header: Mozilla/5.0 (compatible, MSIE 11, Windows NT 6.3; Trident/7.0; rv:11.0) like Gecko\n uses_cookies: 1\n watermark: 987654321\n",
"asn": "AS151804",
"cpe23": [
"cpe:2.3:a:helpsystems:cobalt_strike"
],
"isp": "S NOTION PTE. LTD",
"cpe": [
"cpe:/a:helpsystems:cobalt_strike"
],
"domains": [],
"ip_str": "154.197.141.252",
"os": null,
"_shodan": {
"region": "na",
"crawler": "ece74baf084aa99e6422133ec0b84bafd391fc44",
"options": {},
"module": "auto",
"id": "8ca70981-f9d6-4c7d-bc23-34fec5ec8b23"
}
}