MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains embedded URLs and text that lure the user towards a website promising free in-game currency for Coin Master. The ML classifier strongly flagged this PDF as malicious, and the presence of multiple related URLs suggests a phishing or scam campaign. Although no scripts were explicitly extracted, the PDF structure and embedded URIs indicate a potential for malicious content delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9946
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-free-coins-and-spins-game-hack In PDF document text
- https://magistrinfo.ru/images/free-robux-codes-generator_GM431946152.pdfIn PDF document text
- https://magistrinfo.ru/images/how-to-hack-roblox-to-get-robux_GM431946152.pdfIn PDF document text
- https://magistrinfo.ru/images/coin-master-free-spins-link-today-new_GM406889139.pdfIn PDF document text
- https://magistrinfo.ru/images/coin-master-free-spins-2021_GM406889139.pdfIn PDF document text
- https://magistrinfo.ru/images/free-spins-and-coins-for-coin-master_GM406889139.pdfIn PDF document text
- https://magistrinfo.ru/images/create-minecraft-server-free_GM479516143.pdfIn PDF document text
- https://magistrinfo.ru/images/how-to-get-free-tiktok-fans_GM835599320.pdfIn PDF document text
- https://magistrinfo.ru/images/ways-to-get-free-robux_GM431946152.pdfIn PDF document text
- https://magistrinfo.ru/images/free-tiktok-likes-generator_GM835599320.pdfIn PDF document text
- https://magistrinfo.ru/images/how-to-get-free-robux-with-no-verification_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 |
|---|---|---|---|
stream_002_off00002ef6.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x2EF6 | 23000 bytes |
SHA-256: 6a9d5ebdf6877f12801d3e8a8ab56943726749967301d6102c10e9d967d3b53d |
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font_01_sfnt_off000062a3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62A3 | 18060 bytes |
SHA-256: f77ee24e01944806ea28e16fd73427a54f7109e241804df06ce657d8c6d11cfb |
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