MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains multiple links to known malicious redirectors and scam-related content, specifically targeting users interested in free Robux and game hacks. The document body explicitly mentions 'Free Robux Without Doing Anything' and provides a call to action to access a 'ROBUX GENERATOR'. The presence of embedded URLs and the ML classifier's high confidence score indicate a malicious intent to redirect users to potentially harmful sites.
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/431946152/free-robux-without-doing-anything-game-hack In PDF document text
- https://yucaboats.com/images/how-to-get-a-cape-in-minecraft-for-free_GM479516143.pdfIn PDF document text
- https://yucaboats.com/images/free-minecraft-server_GM479516143.pdfIn PDF document text
- https://yucaboats.com/images/roblox-hack-download_GM431946152.pdfIn PDF document text
- https://yucaboats.com/images/earn-free-robux-for-roblox_GM431946152.pdfIn PDF document text
- https://yucaboats.com/images/get-free-followers-on-tiktok_GM835599320.pdfIn PDF document text
- https://yucaboats.com/images/free-robux-offers_GM431946152.pdfIn PDF document text
- https://yucaboats.com/images/minecraft-realms-free-codes_GM479516143.pdfIn PDF document text
- https://yucaboats.com/images/buy-tiktok-followers-free_GM835599320.pdfIn PDF document text
- https://yucaboats.com/images/free-robux-gift-card_GM431946152.pdfIn PDF document text
- https://yucaboats.com/images/how-to-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_off00002cf3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2CF3 | 22184 bytes |
SHA-256: e69e4cbbf0e926321b54f61e9e8e362d5c0bc0e187e78d402883e422e635257d |
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font_01_sfnt_off00005e0d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E0D | 19424 bytes |
SHA-256: ce4897eff9d04202a557cf473123b6bbe5415239b22eda76d44945625b44829b |
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