Malicious PDF — malware analysis report

Static analysis result for SHA-256 bf4be24d01d81787…

MALICIOUS

PDF

2.5 KB Created: 2021-06-08 18:16:51 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-10-07
MD5: 8c1961ae69ed472d676eea24b1189b29 SHA-1: f29de3419ec29631cef26e881bbe0c093e96f2be SHA-256: bf4be24d01d81787a18aa1a38497da5ec23ca0e3651640b95068b3753b033755
74 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF file contains a link disguised as a game hack generator, which is a common social engineering tactic to lure users into clicking malicious URLs. The embedded URL redirects to a suspicious domain, likely serving a malicious payload or leading to further compromise. No scripts were extracted, but the PDF structure and heuristics indicate a malicious intent to redirect the user.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9740

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 https://netcdn.tw/app/431946152/roblox-cheat-engine-forcefield-game-hack PDF link annotation

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