MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains multiple links to redirector infrastructure, specifically promoting a 'free generator' for a game hack. The primary lure URL is https://netcdn.xyz/app/406889139/free-spins-from-coin-master-game-hack, which is flagged as malicious. The document body also contains a call-to-action phrase, reinforcing the deceptive nature of the content. While no scripts were explicitly extracted, the PDF structure and embedded links strongly suggest a phishing or social engineering attack.
Machine Learning
- Nyx PDF Classifier malicious score 0.7776
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.xyz/app/406889139/free-spins-from-coin-master-game-hack In PDF document text
- https://gastronomytours.gr/ckfinder/userfiles/files/coin-master-free-spins-link-blogspot_GM406889139.pdfIn PDF document text
- https://gastronomytours.gr/ckfinder/userfiles/files/coin-master-free-spinv1-0apkpure-com-apk_GM406889139.pdfIn PDF document text
- https://gastronomytours.gr/ckfinder/userfiles/files/robux-gift-card-free_GM431946152.pdfIn PDF document text
- https://gastronomytours.gr/ckfinder/userfiles/files/coinmaster-gps-user-review-coinmaster-coin-master-hack-pagedemo-index_GM406889139.pdfIn PDF document text
- https://gastronomytours.gr/ckfinder/userfiles/files/legit-coin-master-hack-without-verification_GM406889139.pdfIn PDF document text
- http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_002_off00003584.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x3584 | 25012 bytes |
SHA-256: f7b05c1d92aa4ecffc724d31718290005e0a1a2916938ab6bc382f96473cb876 |
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font_01_sfnt_off00006f14.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F14 | 4084 bytes |
SHA-256: df85173feea72dc2f2189124c35b140faf44ef7a36f3496b492965e474480a3b |
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font_02_sfnt_off00007cd3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7CD3 | 18148 bytes |
SHA-256: a8179ab01d9f651dd6fb5ce3364ead5561884d8b40fe8a62eaf26fde05d0c646 |
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