MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains multiple links, including one to a known malicious redirector infrastructure at http://netcdn.co/app/406889139/free-spins-coin-master-android-game-hack. The document body and heuristics indicate a lure for game hacks or free currency, suggesting a phishing or malware distribution attempt. No scripts were extracted, but the presence of malicious links and the lure strongly indicate a malicious intent to redirect users to 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.co/app/406889139/free-spins-coin-master-android-game-hack In PDF document text
- https://ghevanphongdep.vn/public/upload/files/how-to-get-free-robux-easy-hack_GM431946152.pdfIn PDF document text
- https://ghevanphongdep.vn/public/upload/files/free-robux-youtube_GM431946152.pdfIn PDF document text
- https://ghevanphongdep.vn/public/upload/files/how-to-get-robux-for-free-fast_GM431946152.pdfIn PDF document text
- https://ghevanphongdep.vn/public/upload/files/robux-today-hack_GM431946152.pdfIn PDF document text
- https://ghevanphongdep.vn/public/upload/files/minecraft-build-hacks_GM479516143.pdfIn PDF document text
- https://ghevanphongdep.vn/public/upload/files/free-robux-websites-2021_GM431946152.pdfIn PDF document text
- https://ghevanphongdep.vn/public/upload/files/coin-master-daily-spin-free_GM406889139.pdfIn PDF document text
- https://ghevanphongdep.vn/public/upload/files/roblox-free-ninja-mask_GM431946152.pdfIn PDF document text
- https://ghevanphongdep.vn/public/upload/files/roblox-robux-hack-2021-youtube_GM431946152.pdfIn PDF document text
- https://ghevanphongdep.vn/public/upload/files/free-robux-games-on-roblox_GM431946152.pdfIn PDF document text
- https://ghevanphongdep.vn/public/upload/files/free-robux-app-2021_GM431946152.pdfIn PDF document text
- https://ghevanphongdep.vn/public/upload/files/how-to-hack-on-roblox-jail-break_GM431946152.pdfIn PDF document text
- https://ghevanphongdep.vn/public/upload/files/app-free-robux-google-play_GM431946152.pdfIn PDF document text
- https://ghevanphongdep.vn/public/upload/files/coin-master-free-coins-twitter_GM406889139.pdfIn PDF document text
- https://ghevanphongdep.vn/public/upload/files/master-coin-free-link_GM406889139.pdfIn PDF document text
- https://ghevanphongdep.vn/public/upload/files/free-downloads-for-coin-master-daily-rewards_GM406889139.pdfIn PDF document text
- https://ghevanphongdep.vn/public/upload/files/free-unlimited-robux_GM431946152.pdfIn PDF document text
- https://ghevanphongdep.vn/public/upload/files/get-free-robux-no-scam-no-builders-club_GM431946152.pdfIn PDF document text
- https://ghevanphongdep.vn/public/upload/files/ricegum-how-to-get-free-robux_GM431946152.pdfIn PDF document text
- https://ghevanphongdep.vn/public/upload/files/superhero-city-hack-roblox_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_off000030b5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x30B5 | 22848 bytes |
SHA-256: b4eef11f3bf4ae9ee2f74f86d08c43c33d38f9ab81bc9a0f28828fd9206ba648 |
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font_01_sfnt_off000063da.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63DA | 18348 bytes |
SHA-256: 5f09792028422a0f3da80369e6b79e1943eb381c954ddc120ae65d5118bfcfa1 |
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