Malicious PDF — malware analysis report

Heuristics 4

• PDF links to a 'free generator / game hack' redirector critical 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. CRITICAL on its own: the /app/<id>/<slug>-game-hack path shape is unambiguous scam infra, and the host rotates so a host-list match can't be relied on.
• PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
  PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
• Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
  Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
• 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.tw/app/431946152/how-to-get-25-robux-for-free-2021-game-hack In PDF document text

  • http://digilib.ulm.ac.id/pusat/repository/coin-master-hack-2021-download_GM406889139.pdfIn PDF document text
  • http://digilib.ulm.ac.id/pusat/repository/free-robux-that-works-2021_GM431946152.pdfIn PDF document text
  • http://digilib.ulm.ac.id/pusat/repository/mad-city-unlimited-money-hack-roblox-2-26-2021_GM431946152.pdfIn PDF document text
  • http://digilib.ulm.ac.id/pusat/repository/free-robux-giver-2021_GM431946152.pdfIn PDF document text
  • http://digilib.ulm.ac.id/pusat/repository/how-to-get-free-robux-com_GM431946152.pdfIn PDF document text
  • http://digilib.ulm.ac.id/pusat/repository/coin-master-hack-app-2021_GM406889139.pdfIn PDF document text
  • http://digilib.ulm.ac.id/pusat/repository/coin-master-hack-september-2021_GM406889139.pdfIn PDF document text
  • http://digilib.ulm.ac.id/pusat/repository/coin-master-free-spins-app_GM406889139.pdfIn PDF document text
  • http://digilib.ulm.ac.id/pusat/repository/roblox-hacks-and-cheats_GM431946152.pdfIn PDF document text
  • http://digilib.ulm.ac.id/pusat/repository/coin-master-daily-free-link_GM406889139.pdfIn PDF document text
  • http://digilib.ulm.ac.id/pusat/repository/coin-master-daily-free-spins-today_GM406889139.pdfIn PDF document text
  • http://digilib.ulm.ac.id/pusat/repository/free-robux-hack-2021_GM431946152.pdfIn PDF document text
  • http://digilib.ulm.ac.id/pusat/repository/roblox-shop-free_GM431946152.pdfIn PDF document text
  • http://digilib.ulm.ac.id/pusat/repository/minecraft-pe-free_GM479516143.pdfIn PDF document text
  • http://digilib.ulm.ac.id/pusat/repository/coin-master-free-spins-youthnow_GM406889139.pdfIn PDF document text
  • http://digilib.ulm.ac.id/pusat/repository/how-to-wear-free-faces-on-roblox_GM431946152.pdfIn PDF document text
  • http://digilib.ulm.ac.id/pusat/repository/how-to-hack-a-person-on-roblox-2021_GM431946152.pdfIn PDF document text
  • http://digilib.ulm.ac.id/pusat/repository/how-to-hack-minecraft_GM479516143.pdfIn PDF document text
  • http://digilib.ulm.ac.id/pusat/repository/free-roblox-accounts-with-robux-that-work-not-banned-2021_GM431946152.pdfIn PDF document text
  • http://digilib.ulm.ac.id/pusat/repository/minecraft-hacker-mask_GM479516143.pdfIn PDF document text
  • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

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