156.40.156.39
C2 Infrastructure CobaltStrike Indicator 156.40.156.39 Type ip Category C2 Infrastructure Family CobaltStrike Hosting National Institutes of Health Confidence high VT Score 7/94 Source shodan First Seen 2026-08-28 00:00:24 UTC Last Seen 2026-09-04 00:00:58 UTC Shodan View on Shodan ↗
Raw JSON
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"date": "Wed, 26 Aug 2026 17:40:31 GMT",
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"org": "National Institutes of Health",
"data": "HTTP/1.1 404 Not Found\r\nDate: Wed, 26 Aug 2026 17:40:31 GMT\r\nContent-Type: text/plain\r\nContent-Length: 0\r\n\r\n",
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}