MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains links that redirect to malicious infrastructure, specifically advertising game hacks and free in-game currency. The ML classifier also flagged this PDF as malicious. While no scripts were extracted, the embedded URLs and the nature of the lure strongly suggest a phishing or scam attempt designed to lead users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9763
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/coin-master-facebook-free-spins-game-hack In PDF document text
- https://library.univthamrinaka.com/repository/cheating-hacks-for-coin-master_GM406889139.pdfIn PDF document text
- https://library.univthamrinaka.com/repository/scaffold-minecraft-hack_GM479516143.pdfIn PDF document text
- https://library.univthamrinaka.com/repository/minecraft-116-free_GM479516143.pdfIn PDF document text
- https://library.univthamrinaka.com/repository/lazyblocks-com-free-robux_GM431946152.pdfIn PDF document text
- https://library.univthamrinaka.com/repository/free-robux-com-roblox_GM431946152.pdfIn PDF document text
- https://library.univthamrinaka.com/repository/robuxmatch-com-free-robux_GM431946152.pdfIn PDF document text
- https://library.univthamrinaka.com/repository/how-to-hack-roblox-accounts-for-robux_GM431946152.pdfIn PDF document text
- https://library.univthamrinaka.com/repository/free-robux-app_GM431946152.pdfIn PDF document text
- https://library.univthamrinaka.com/repository/minecraft-hack-app_GM479516143.pdfIn PDF document text
- https://library.univthamrinaka.com/repository/free-spins-for-coin-master-2021_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_003_off00003f6a.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x3F6A | 24324 bytes |
SHA-256: d590dfd201301cbed7b11c1f2ba4e3d2436decc5ff0fffac733da64d38432436 |
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font_01_sfnt_off000076f1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76F1 | 2840 bytes |
SHA-256: 3fb127b764b9d10f5525bc4de5ec8316de704409ccb0cf21cff3ad8a30d11676 |
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font_02_sfnt_off000080a2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x80A2 | 18212 bytes |
SHA-256: 79ee12bc65f558d17d18def7b629625fa8f5f9a2516006f928dbcf1d2ff3cc16 |
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