{
  "case": "2019-02-23",
  "captured_at": "2026-09-22T19:41:01.549Z",
  "url": "[local-instance]",
  "analysis_id": "5bff54cd-16de-44cb-a009-c88818ce138f",
  "summary_id": "investigation-summary:c9be30de-56b8-4144-a804-f2c124bf9bcc",
  "model": "gpt-4.1-2025-04-14",
  "capture_sha256": "f6d740aeaac9e7d23843b481b7cbc179117cd21fab2f0d82c0e94fe8ba092775",
  "native_summary_saved": true,
  "source_sha256": "8124809c067ef96483d395c70c2ab282b1c60222201454e993ba10960a30d66c",
  "screenshot_sha256": "4c83254809687e8dfdca6f80b6c26f3b1a5bfad89958925a2e1da232056dd679",
  "all_claim_texts_present": true,
  "live_summary_matches_saved": true,
  "stale": false,
  "width": 1100,
  "height": 720,
  "overflow": [],
  "narrativeFont": "17px",
  "text": "ADVERSARYGRAPH · PCAP INVESTIGATION\nANALYST REVIEW REQUIRED\nWhat happened in this capture?\n\n2019-02-23-traffic-analysis-exercise.pcap\n\nThe host Ferguson-Win-PC at IP 10.2.23.231 downloaded four different PE files from external servers using HTTP requests, with three files served under PNG or JPG extensions, which is inconsistent with their content type and is suspicious.\n\nA PE file named 'troll1.jpg' was also downloaded from 209.141.55.226 by the same host Ferguson-Win-PC at 10.2.23.231, further supporting suspicious transfer activity.\n\nWho was involved\nFerguson-Win-PC at 10.2.23.231 is the client responsible for the suspicious file downloads.\nWhat remains uncertain\nThere is no direct evidence that any of the downloaded PE files were executed or that the device was successfully compromised during the capture window.\nNext check\nPerform endpoint forensics on Ferguson-Win-PC to check for execution of the downloaded PE files and signs of follow-on compromise or persistence.\n\nModel: gpt-4.1-2025-04-14 · 116 claim-text words · 2026-09-22 · pcap-investigation-summary-v5\n\nCapture SHA-256: f6d740aeaac9e7d23843b481b7cbc179117cd21fab2f0d82c0e94fe8ba092775\n\nExact citations and reputation coverage are available separately. A downloaded file is not proof of execution.",
  "browser_errors": [],
  "overlapping_fixed_elements": [],
  "visual_review": {
    "status": "passed",
    "reviewer": "assistant visual image inspection",
    "reviewed_at": "2026-09-22T19:50:38.305968+00:00",
    "image_sha256": "4c83254809687e8dfdca6f80b6c26f3b1a5bfad89958925a2e1da232056dd679",
    "notes": "Inspected complete final image: narrative, evidence limits and provenance are legible, case matches, no clipping or overlay. Story omissions and redundancy are recorded in answer comparison.",
    "scope": "Image presentation only: readable text, complete frame, consistent case identity, no overlap/clipping. Investigation correctness is evaluated separately against evidence and answers."
  }
}