MALICIOUS
82
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF document was flagged as malicious by an ML classifier. The file routes users through malicious redirector infrastructure and presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
Heuristics 4
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PDF links to a 'free generator / game hack' redirector high 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.
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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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External URI info PDF_URIPDF contains an external URL action
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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/ariana-grande-clothes-free-roblox-game-hack PDF link annotation
- https://cursocejas.com.br/imagens/userfiles/files/how-to-get-free-admin-in-roblox_GM431946152.pdfIn PDF document text
- https://cursocejas.com.br/imagens/userfiles/files/how-to-earn-free-spin-in-coin-master_GM406889139.pdfIn PDF document text
- https://cursocejas.com.br/imagens/userfiles/files/minecraft-free-download-android-apk_GM479516143.pdfIn PDF document text
- https://cursocejas.com.br/imagens/userfiles/files/coin-master-free-spins-link-2021-hack_GM406889139.pdfIn PDF document text
- https://cursocejas.com.br/imagens/userfiles/files/roblox-website-robux_GM431946152.pdfIn PDF document text
- https://cursocejas.com.br/imagens/userfiles/files/coin-master-hack-ios-2021_GM406889139.pdfIn PDF document text
- https://cursocejas.com.br/imagens/userfiles/files/aves-magic-academy-hack-roblox_GM431946152.pdfIn PDF document text
- https://cursocejas.com.br/imagens/userfiles/files/coin-master-free-spins-coins_GM406889139.pdfIn PDF document text
- https://cursocejas.com.br/imagens/userfiles/files/roblox-account-hacked-and-pin-set_GM431946152.pdfIn PDF document text
- https://cursocejas.com.br/imagens/userfiles/files/minecraft-coins-free_GM479516143.pdfIn PDF document text
- https://cursocejas.com.br/imagens/userfiles/files/how-to-get-free-robux-without-downloading-apps-2021_GM431946152.pdfIn PDF document text
- https://cursocejas.com.br/imagens/userfiles/files/blox-land-free-robux_GM431946152.pdfIn PDF document text
- https://cursocejas.com.br/imagens/userfiles/files/coinmaster-spins_GM406889139.pdfIn PDF document text
- https://cursocejas.com.br/imagens/userfiles/files/hack-dragon-ball-rage-roblox-2021_GM431946152.pdfIn PDF document text
- https://cursocejas.com.br/imagens/userfiles/files/blogspot-free-spins-coin-master_GM406889139.pdfIn PDF document text
- https://cursocejas.com.br/imagens/userfiles/files/free-robux-images_GM431946152.pdfIn PDF document text
- https://cursocejas.com.br/imagens/userfiles/files/coin-master-daily-gift-free-spins-and-coins-link_GM406889139.pdfIn PDF document text
- https://cursocejas.com.br/imagens/userfiles/files/coin-master-spins-for-free_GM406889139.pdfIn PDF document text
- https://cursocejas.com.br/imagens/userfiles/files/how-to-get-free-snacks-in-coin-master_GM406889139.pdfIn PDF document text
- https://cursocejas.com.br/imagens/userfiles/files/free-robux-real_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_off00003285.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x3285 | 21992 bytes |
SHA-256: de4be99424ffe503a2d58cd2e07bc884fdc365a52713be6c84d1009c595a3a5d |
|||
font_01_sfnt_off000062fe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62FE | 19216 bytes |
SHA-256: cfa6ffd814d01ba98db555b03a2b41b3f57bb7e8004f8e051f22b45af2dae55e |
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