MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains multiple links to known malicious redirectors and sites offering game hacks and free in-game currency, such as Robux and Coin Master spins. The ML classifier strongly flagged this PDF as malicious, and the presence of numerous embedded URLs reinforces the lure-based attack pattern. No scripts were extracted, but the document's structure and embedded URLs indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9971
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/479516143/minecraft-tower-defense-2-hacked-game-hack In PDF document text
- http://bepquannhu.vn/upload/editor/files/free-robux-gift-card_GM431946152.pdfIn PDF document text
- http://bepquannhu.vn/upload/editor/files/how-to-hack-peoples-roblox-accounts_GM431946152.pdfIn PDF document text
- http://bepquannhu.vn/upload/editor/files/free-robux-working_GM431946152.pdfIn PDF document text
- http://bepquannhu.vn/upload/editor/files/link-for-free-spins-on-coin-master_GM406889139.pdfIn PDF document text
- http://bepquannhu.vn/upload/editor/files/blox-fun-info_GM431946152.pdfIn PDF document text
- http://bepquannhu.vn/upload/editor/files/mathep_GM431946152.pdfIn PDF document text
- http://bepquannhu.vn/upload/editor/files/free-robux-no-generator_GM431946152.pdfIn PDF document text
- http://bepquannhu.vn/upload/editor/files/how-to-get-free-robux-inspect_GM431946152.pdfIn PDF document text
- http://bepquannhu.vn/upload/editor/files/coin-master-spin-link-today-free_GM406889139.pdfIn PDF document text
- http://bepquannhu.vn/upload/editor/files/minecraft-free-computer-game_GM479516143.pdfIn PDF document text
- http://bepquannhu.vn/upload/editor/files/coin-master-free-spin-software_GM406889139.pdfIn PDF document text
- http://bepquannhu.vn/upload/editor/files/coin-master-email-rewards_GM406889139.pdfIn PDF document text
- http://bepquannhu.vn/upload/editor/files/coin-master-free-link_GM406889139.pdfIn PDF document text
- http://bepquannhu.vn/upload/editor/files/coin-master-free-spins-promo-code_GM406889139.pdfIn PDF document text
- http://bepquannhu.vn/upload/editor/files/minecraft-bedrock-download_GM479516143.pdfIn PDF document text
- http://bepquannhu.vn/upload/editor/files/get-free-food-in-coin-master_GM406889139.pdfIn PDF document text
- http://bepquannhu.vn/upload/editor/files/free-links-for-coin-master-2021_GM406889139.pdfIn PDF document text
- http://bepquannhu.vn/upload/editor/files/coin-master-free-spin-daily-link_GM406889139.pdfIn PDF document text
- http://bepquannhu.vn/upload/editor/files/games-on-roblox-that-give-you-free-robux_GM431946152.pdfIn PDF document text
- http://bepquannhu.vn/upload/editor/files/free-spins-october-28-2021-coin-master_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 |
|---|---|---|---|
font_00_sfnt_off000049a5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x49A5 | 25172 bytes |
SHA-256: 60cdc999ef8cf60fa49f47bbbfb433c3daa5f12d7893b9ca9f38d9c5578239f2 |
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font_01_sfnt_off000082e5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x82E5 | 18508 bytes |
SHA-256: dfa7fded366e42e453bad8f972622469f3be5fd523f8d87af1dd357da012015d |
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