MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF document employs a lure of game-related cheats and free currency to trick users into visiting malicious redirector URLs. The primary malicious URL identified is https://netcdn.online/app/406889139/coin-master-hack-online-cheat-game-hack, which is linked to known malicious infrastructure. While no scripts were explicitly extracted, the PDF structure and embedded URLs strongly suggest an attempt to lead the user to a compromised site or a phishing page, likely leveraging embedded JavaScript for redirection or further exploitation.
Machine Learning
- Nyx PDF Classifier malicious score 0.9865
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 https://netcdn.online/app/406889139/coin-master-hack-online-cheat-game-hack In PDF document text
- https://www.wcauk.org/uploads/files/files/www-rubux_GM431946152.pdfIn PDF document text
- https://www.wcauk.org/uploads/files/files/roblox-promo-codes-free-robux_GM431946152.pdfIn PDF document text
- https://www.wcauk.org/uploads/files/files/hack-coin-master-link_GM406889139.pdfIn PDF document text
- https://www.wcauk.org/uploads/files/files/free-robux-no-human-verification-2021_GM431946152.pdfIn PDF document text
- https://www.wcauk.org/uploads/files/files/op-rewards-robux_GM431946152.pdfIn PDF document text
- https://www.wcauk.org/uploads/files/files/how-to-get-free-spins-on-coin-master_GM406889139.pdfIn PDF document text
- https://www.wcauk.org/uploads/files/files/free-robux-generator-no-human-verification-2021_GM431946152.pdfIn PDF document text
- https://www.wcauk.org/uploads/files/files/free-coins-and-spins-coin-master-2021_GM406889139.pdfIn PDF document text
- https://www.wcauk.org/uploads/files/files/free-youtube-tiktok_GM835599320.pdfIn PDF document text
- https://www.wcauk.org/uploads/files/files/minecraft-auto-miner-hack_GM479516143.pdfIn PDF document text
- https://www.wcauk.org/uploads/files/files/how-to-hack-coin-master-game-without-root_GM406889139.pdfIn PDF document text
- https://www.wcauk.org/uploads/files/files/real-coin-master-free-spins_GM406889139.pdfIn PDF document text
- https://www.wcauk.org/uploads/files/files/roblox-earn_GM431946152.pdfIn PDF document text
- https://www.wcauk.org/uploads/files/files/coin-master-coin-hack_GM406889139.pdfIn PDF document text
- https://www.wcauk.org/uploads/files/files/roblox-font-free_GM431946152.pdfIn PDF document text
- https://www.wcauk.org/uploads/files/files/free-roblox-adopt-me-pets_GM431946152.pdfIn PDF document text
- https://www.wcauk.org/uploads/files/files/coin-master-hack-app-2021_GM406889139.pdfIn PDF document text
- https://www.wcauk.org/uploads/files/files/minecraft-java-for-free_GM479516143.pdfIn PDF document text
- https://www.wcauk.org/uploads/files/files/coin-master-daily-free-spins-and-coins_GM406889139.pdfIn PDF document text
- https://www.wcauk.org/uploads/files/files/coin-master-event-hack_GM406889139.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 |
|---|---|---|---|
stream_004_off0000524c.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x524C | 24300 bytes |
SHA-256: 218d50fb70e4aef625252f5da94716787ac6bf73434a894b2d07ef9d6bfbf84d |
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font_01_sfnt_off000089c4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x89C4 | 17956 bytes |
SHA-256: 443aed1378757c773e02f5a5987283787609be462fae8ba99418116e4694aa7f |
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