MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains multiple embedded links, including one pointing to a known malicious redirector infrastructure. The document body and extracted links suggest a lure for game-related cheats or currency, which is a common social engineering tactic. The presence of these links and the ML classifier's high confidence score indicate a malicious intent 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.co/app/431946152/roblox-robux-hack-february-2021-game-hack In PDF document text
- https://foc.vn/public/upload/files/free-robux-group-payouts_GM431946152.pdfIn PDF document text
- https://foc.vn/public/upload/files/how-to-hack-robux_GM431946152.pdfIn PDF document text
- https://foc.vn/public/upload/files/free-cheat-codes-for-coin-master_GM406889139.pdfIn PDF document text
- https://foc.vn/public/upload/files/coin-master-hacks-2021_GM406889139.pdfIn PDF document text
- https://foc.vn/public/upload/files/generator-hack-roblox_GM431946152.pdfIn PDF document text
- https://foc.vn/public/upload/files/free-flip-master-coins_GM406889139.pdfIn PDF document text
- https://foc.vn/public/upload/files/coin-master-hack-activegamer_GM406889139.pdfIn PDF document text
- https://foc.vn/public/upload/files/free-robux-easy-and-fast_GM431946152.pdfIn PDF document text
- https://foc.vn/public/upload/files/coin-master-free-spins-bit-ly_GM406889139.pdfIn PDF document text
- https://foc.vn/public/upload/files/fre-robux-now_GM431946152.pdfIn PDF document text
- https://foc.vn/public/upload/files/try-minecraft-free_GM479516143.pdfIn PDF document text
- https://foc.vn/public/upload/files/id-music-roblox-free_GM431946152.pdfIn PDF document text
- https://foc.vn/public/upload/files/roblox-how-to-open-cheat-engine-without-shut-down_GM431946152.pdfIn PDF document text
- https://foc.vn/public/upload/files/free-coin-master-cards_GM406889139.pdfIn PDF document text
- https://foc.vn/public/upload/files/real-minecraft-for-free_GM479516143.pdfIn PDF document text
- https://foc.vn/public/upload/files/free-roblox-accounts-that-work_GM431946152.pdfIn PDF document text
- https://foc.vn/public/upload/files/how-to-get-free-faces-on-roblox-ios_GM431946152.pdfIn PDF document text
- https://foc.vn/public/upload/files/can-you-hack-peoples-roblox-credit_GM431946152.pdfIn PDF document text
- https://foc.vn/public/upload/files/how-to-get-free-robux-in-roblox-pc-2021_GM431946152.pdfIn PDF document text
- https://foc.vn/public/upload/files/plug-toolbox-for-minecraft-free-ios_GM479516143.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_off00002dc3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2DC3 | 21588 bytes |
SHA-256: e37c78df5f6ee2c965554809dc9b07bc7739c81e4fe251a5f078b3047cbb653f |
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font_01_sfnt_off00005d19.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5D19 | 19544 bytes |
SHA-256: 84ff3dfb682899bf86682813e05ff373504e8f908fc45dbbe2b916c301509d83 |
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