MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains multiple links, including one identified as a malicious redirector, which leads to a "free generator / game hack" lure. The presence of embedded URLs and the ML classifier's high confidence score indicate a malicious intent to redirect users to potentially harmful content. No scripts were extracted, but the document's structure and embedded links strongly suggest a phishing or scam attempt.
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-hack-apk-game-hack In PDF document text
- http://lib.uho.ac.id/library/repository/coin-master-free-spins-for-today_GM406889139.pdfIn PDF document text
- http://lib.uho.ac.id/library/repository/hack-coin-master-apk-33_GM406889139.pdfIn PDF document text
- http://lib.uho.ac.id/library//repository/games-that-give-free-robux_GM431946152.pdfIn PDF document text
- http://lib.uho.ac.id/library//repository/coin-master-free-spin-and-coins-links-2021_GM406889139.pdfIn PDF document text
- http://lib.uho.ac.id/library/repository/tiktok-free-like-app_GM835599320.pdfIn PDF document text
- http://lib.uho.ac.id/library/repository/coin-master-rewards-2021_GM406889139.pdfIn PDF document text
- http://lib.uho.ac.id/library/repository/free-unlimited-coin-master-online-tool_GM406889139.pdfIn PDF document text
- http://lib.uho.ac.id/library//repository/minecraft-112-2-hacked-client_GM479516143.pdfIn PDF document text
- http://lib.uho.ac.id/library/repository/free-robux-games-that-actually-work_GM431946152.pdfIn PDF document text
- http://lib.uho.ac.id/library/repository/how-to-become-famous-on-tiktok-free_GM835599320.pdfIn PDF document text
- http://lib.uho.ac.id/library//repository/more-robux_GM431946152.pdfIn PDF document text
- http://lib.uho.ac.id/library/repository/mangocheats-com-hack-coin-master-cheat_GM406889139.pdfIn PDF document text
- http://lib.uho.ac.id/library/repository/free-spins-coin-master-site-wwwquoracom_GM406889139.pdfIn PDF document text
- http://lib.uho.ac.id/library//repository/coin-master-game-free-spin-download_GM406889139.pdfIn PDF document text
- http://lib.uho.ac.id/library//repository/flame-gg-free-robux_GM431946152.pdfIn PDF document text
- http://lib.uho.ac.id/library/repository/coin-master-spin-hack-no-human-verification_GM406889139.pdfIn PDF document text
- http://lib.uho.ac.id/library/repository/40-free-spins-coin-master_GM406889139.pdfIn PDF document text
- http://lib.uho.ac.id/library/repository/how-to-hack-roblox-june-2021_GM431946152.pdfIn PDF document text
- http://lib.uho.ac.id/library//repository/roblox-free-robux-no-human-verification_GM431946152.pdfIn PDF document text
- http://lib.uho.ac.id/library/repository/how-to-get-free-robux-on-roblox-2021_GM431946152.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_off000033d7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x33D7 | 23280 bytes |
SHA-256: e2307493164e27e3c17273063cd2743e5923169543823171ef175063f5d66d71 |
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font_01_sfnt_off00006849.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6849 | 18180 bytes |
SHA-256: 5b637a8a036eab97bffff91a515cae84fc40b6bddd589e778cc2e69a12b03167 |
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