MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains multiple links to known malicious redirectors, disguised as game hacks and free generators. The primary lure URL is https://netcdn.xyz/app/406889139/best-way-to-hack-coin-master-game-hack, which is associated with a critical heuristic firing for malicious redirector infrastructure. While no scripts were explicitly extracted, the PDF structure and embedded URLs suggest a phishing or redirection attempt, likely to deliver a second-stage payload.
Machine Learning
- Nyx PDF Classifier malicious score 0.8594
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 https://netcdn.xyz/app/406889139/best-way-to-hack-coin-master-game-hack In PDF document text
- http://www.ksmt.edu.np/assets/ckfinder/userfiles/files/blox-fun-info_GM431946152.pdfIn PDF document text
- http://www.ksmt.edu.np/assets/ckfinder/userfiles/files/free-spin-app-for-coin-master_GM406889139.pdfIn PDF document text
- http://www.ksmt.edu.np/assets/ckfinder/userfiles/files/vip-roblox-free_GM431946152.pdfIn PDF document text
- http://www.ksmt.edu.np/assets/ckfinder/userfiles/files/toolbox-for-minecraft-pe-mod-apk_GM479516143.pdfIn PDF document text
- http://www.ksmt.edu.np/assets/ckfinder/userfiles/files/minecraft-free-ios-2021_GM479516143.pdfIn PDF document text
- http://www.ksmt.edu.np/assets/ckfinder/userfiles/files/whats-robux_GM431946152.pdfIn PDF document text
- http://www.ksmt.edu.np/assets/ckfinder/userfiles/files/roblox-c9m_GM431946152.pdfIn PDF document text
- http://www.ksmt.edu.np/assets/ckfinder/userfiles/files/mcpe_GM479516143.pdfIn PDF document text
- http://www.ksmt.edu.np/assets/ckfinder/userfiles/files/robux-hack-2021_GM431946152.pdfIn PDF document text
- http://www.ksmt.edu.np/assets/ckfinder/userfiles/files/free-robux-app_GM431946152.pdfIn PDF document text
- http://www.ksmt.edu.np/assets/ckfinder/userfiles/files/free-robux-glitch-2021_GM431946152.pdfIn PDF document text
- http://www.ksmt.edu.np/assets/ckfinder/userfiles/files/roblox-gang_GM431946152.pdfIn PDF document text
- http://www.ksmt.edu.np/assets/ckfinder/userfiles/files/where-to-get-free-robux_GM431946152.pdfIn PDF document text
- http://www.ksmt.edu.np/assets/ckfinder/userfiles/files/free-minecraft-texture-packs-java_GM479516143.pdfIn PDF document text
- http://www.ksmt.edu.np/assets/ckfinder/userfiles/files/how-to-hack-in-roblox-prison-life_GM431946152.pdfIn PDF document text
- http://www.ksmt.edu.np/assets/ckfinder/userfiles/files/best-free-spins-for-coin-master_GM406889139.pdfIn PDF document text
- http://www.ksmt.edu.np/assets/ckfinder/userfiles/files/today-free-spin-coin-master_GM406889139.pdfIn PDF document text
- http://www.ksmt.edu.np/assets/ckfinder/userfiles/files/how-do-you-hack-minecraft_GM479516143.pdfIn PDF document text
- http://www.ksmt.edu.np/assets/ckfinder/userfiles/files/minecraft-free-computer-game_GM479516143.pdfIn PDF document text
- http://www.ksmt.edu.np/assets/ckfinder/userfiles/files/free-robux-no-human-verification-or-survey-2021_GM431946152.pdfIn PDF document text
- http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_003_off00004be9.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x4BE9 | 25428 bytes |
SHA-256: 7a062bf01edfeaba73ecc4f3d48219c203edb3c4ccbab4d927f0d8503784657d |
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font_01_sfnt_off0000867a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x867A | 2840 bytes |
SHA-256: 3fb127b764b9d10f5525bc4de5ec8316de704409ccb0cf21cff3ad8a30d11676 |
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font_02_sfnt_off00009026.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9026 | 8676 bytes |
SHA-256: e06aca5f85e50ae6cefda302c5299c18ab6d27c174f74f0bb0ee8efa7ccb4468 |
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font_03_sfnt_off0000a4b1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA4B1 | 18308 bytes |
SHA-256: efd36867875b7c9e05accf83dcfb4edd17123817e8c4c99ad8b82f7777b7703f |
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