Malicious PDF — malware analysis report

Static analysis result for SHA-256 a350700efd734980…

MALICIOUS

PDF

1.1 KB Created: 2021-06-19 02:45:19 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-10-05
MD5: 36428fbaf5aaef6bbc26ada5f05c722e SHA-1: 61f711c2df35c90f8002f20e73056b6f9406cb84 SHA-256: a350700efd734980b83875aa69791edc8baec0691a512e60f2fbb4ef02988937
74 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF file contains a link disguised as a 'Roblox Saber Simulator Hack Client' which redirects to a malicious URL. This lure is designed to entice users to click the link, likely leading to a further stage of infection or credential harvesting. No scripts were extracted, but the PDF structure and embedded URI point towards a social engineering attack.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9989

Heuristics 3

  • PDF links to a 'free generator / game hack' redirector high PDF_GAME_HACK_REDIRECT_LURE
    PDF's clickable action targets a redirector of the form /app/<id>/<slug>-game-hack — the landing-page shape of a large SEO 'free spins / generator / game hack' lure family that funnels victims through rotating disposable hosts to a malware/scam payload. The multi-link variants also trip ML/link-farm rules; this catches the single-link variants that otherwise score clean.
  • External URI info PDF_URI
    PDF contains an external URL action
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL http://netcdn.co/app/431946152/roblox-saber-simulator-hack-client-game-hack PDF link annotation
    • http://vetmed.fkh.unair.ac.id/repository/auto-farm-hack-boku-no-roblox-remastered_GM431946152.pdfIn PDF document text

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