MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains a lure for free game currency ('Free Robux') and directs users to a URL that is flagged as a malicious redirector. The document body and heuristics indicate a social engineering tactic to trick users into visiting potentially harmful websites. No scripts were extracted, but the embedded URL is the primary indicator of malicious intent.
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/free-robux-read-desc-game-hack In PDF document text
- https://www.sarsen.net/uploads/files/files/easy-robux-today-com_GM431946152.pdfIn PDF document text
- https://www.sarsen.net/uploads/files/files/free-pet-food-for-coin-master_GM406889139.pdfIn PDF document text
- https://www.sarsen.net/uploads/files/files/roblox-robux-hack-generator_GM431946152.pdfIn PDF document text
- https://www.sarsen.net/uploads/files/files/coin-master-hack-download-2021_GM406889139.pdfIn PDF document text
- https://www.sarsen.net/uploads/files/files/coin-master-hack-tool-v1-9-download-free-pc_GM406889139.pdfIn PDF document text
- https://www.sarsen.net/uploads/files/files/minecraft-free-download-iphone_GM479516143.pdfIn PDF document text
- https://www.sarsen.net/uploads/files/files/how-to-hack-your-friends-roblox-account-2021_GM431946152.pdfIn PDF document text
- https://www.sarsen.net/uploads/files/files/free-minecraft-server-hosting-24-7_GM479516143.pdfIn PDF document text
- https://www.sarsen.net/uploads/files/files/how-to-get-wings-for-free-in-roblox_GM431946152.pdfIn PDF document text
- https://www.sarsen.net/uploads/files/files/robux-download_GM431946152.pdfIn PDF document text
- https://www.sarsen.net/uploads/files/files/free-spin-today-coin-master_GM406889139.pdfIn PDF document text
- https://www.sarsen.net/uploads/files/files/coin-master-hacks-for-free-spins_GM406889139.pdfIn PDF document text
- https://www.sarsen.net/uploads/files/files/free-spins-and-coins-coin-master-facebook_GM406889139.pdfIn PDF document text
- https://www.sarsen.net/uploads/files/files/free-spins-and-coins-coin-master_GM406889139.pdfIn PDF document text
- https://www.sarsen.net/uploads/files/files/roblox-hack-codes_GM431946152.pdfIn PDF document text
- https://www.sarsen.net/uploads/files/files/getrobux-info_GM431946152.pdfIn PDF document text
- https://www.sarsen.net/uploads/files/files/how-to-get-free-robux-generator_GM431946152.pdfIn PDF document text
- https://www.sarsen.net/uploads/files/files/kuso-icu-roblox-hack_GM431946152.pdfIn PDF document text
- https://www.sarsen.net/uploads/files/files/coin-master-free-spins-hack-iphone_GM406889139.pdfIn PDF document text
- https://www.sarsen.net/uploads/files/files/best-script-for-slx-hack-roblox_GM431946152.pdfIn PDF document text
- https://www.roblox.com/.IIn 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_off00003457.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x3457 | 22136 bytes |
SHA-256: 8c75c6253a1f4012f3810f95eb3c97b27a6832d59c47b9bd7146c1dec4702976 |
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font_01_sfnt_off00006553.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6553 | 19060 bytes |
SHA-256: db50f33a3353564e0d3d5f1251704fea5de5fd6ea358e952ebff1c99cc9de8d6 |
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