MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains multiple links to known malicious redirectors, disguised as "free generator / game hack" lures. The primary malicious URL identified is http://netcdn.tw/app/406889139/coin-master-email-rewards-link-game-hack. While no scripts were extracted, the document's structure and embedded URLs strongly indicate a phishing or scam attempt designed to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
Heuristics 4
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PDF links to a 'free generator / game hack' redirector critical PDF_GAME_HACK_REDIRECT_LUREPDF'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.
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF 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.
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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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Embedded URL info EMBEDDED_URLOne 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/406889139/coin-master-email-rewards-link-game-hack In PDF document text
- http://digilib.ulm.ac.id/pusat/repository/ez-points-free-robux_GM431946152.pdfIn PDF document text
- http://digilib.ulm.ac.id/pusat/repository/btools-hack-roblox-jailbreak-2021_GM431946152.pdfIn PDF document text
- http://digilib.ulm.ac.id/pusat/repository/roblox-star-wars-hack-v3rmillion_GM431946152.pdfIn PDF document text
- http://digilib.ulm.ac.id/pusat/repository/roblox-the-mad-murderer-hack_GM431946152.pdfIn PDF document text
- http://digilib.ulm.ac.id/pusat/repository/free-catalog-items-roblox-pastebin_GM431946152.pdfIn PDF document text
- http://digilib.ulm.ac.id/pusat/repository/80-robux-hack_GM431946152.pdfIn PDF document text
- http://digilib.ulm.ac.id/pusat/repository/free-spin-links-coin-master-october-30-2021_GM406889139.pdfIn PDF document text
- http://digilib.ulm.ac.id/pusat/repository/minecraft-free-minecraft_GM479516143.pdfIn PDF document text
- http://digilib.ulm.ac.id/pusat/repository/free-coin-master-glitches_GM406889139.pdfIn PDF document text
- http://digilib.ulm.ac.id/pusat/repository/free-robux-accounts_GM431946152.pdfIn PDF document text
- http://digilib.ulm.ac.id/pusat/repository/free-gamepasses-roblox-2021_GM431946152.pdfIn PDF document text
- http://digilib.ulm.ac.id/pusat/repository/robux-free-c_GM431946152.pdfIn PDF document text
- http://digilib.ulm.ac.id/pusat/repository/roblox-free-skin_GM431946152.pdfIn PDF document text
- http://digilib.ulm.ac.id/pusat/repository/roblox-promo-code-to-get-free-robux_GM431946152.pdfIn PDF document text
- http://digilib.ulm.ac.id/pusat/repository/https-web-roblox-com-games-2021202187-free-join-now_GM431946152.pdfIn PDF document text
- http://digilib.ulm.ac.id/pusat/repository/how-to-get-builders-club-on-roblox-for-free-2021_GM431946152.pdfIn PDF document text
- http://digilib.ulm.ac.id/pusat/repository/how-to-get-free-robux-2021-legit-on-pc_GM431946152.pdfIn PDF document text
- http://digilib.ulm.ac.id/pusat/repository/admin-roblox-free-robux_GM431946152.pdfIn PDF document text
- http://digilib.ulm.ac.id/pusat/repository/free-robux-legit-no-survey_GM431946152.pdfIn PDF document text
- http://digilib.ulm.ac.id/pusat/repository/how-do-i-get-free-coins-in-coin-master_GM406889139.pdfIn PDF document text
- http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000326f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x326F | 22696 bytes |
SHA-256: 125b7dbbaafaffd7b52a632fe4857af4ec376c3b78433c8f4d301d4d1ffa99c3 |
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font_01_sfnt_off00006536.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6536 | 18676 bytes |
SHA-256: d5ffef980cf25ab836b8eb0c54625faafd2d07e4decf07a72859dc95eb3454f0 |
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