MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains multiple links to known malicious redirectors, disguised as 'free generator / game hack' lures. The document body and embedded URLs suggest a scam targeting users interested in in-game currency or cheats for popular games. No scripts were extracted, but the presence of multiple malicious links indicates a high likelihood of leading users to further malicious content or phishing sites.
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 https://netcdn.xyz/app/431946152/free-roblox-accounts-with-robux-game-hack In PDF document text
- https://purihostel.com/assets/CKImages/files/oprewards-com-robux_GM431946152.pdfIn PDF document text
- https://purihostel.com/assets/CKImages/files/coin-master-card-collection-link_GM406889139.pdfIn PDF document text
- https://purihostel.com/assets/CKImages/files/haktuts-coin-master-free-spins-2021_GM406889139.pdfIn PDF document text
- https://purihostel.com/assets/CKImages/files/daily-free-spin-and-coin_GM406889139.pdfIn PDF document text
- https://purihostel.com/assets/CKImages/files/free-minecraft-premium-account_GM479516143.pdfIn PDF document text
- https://purihostel.com/assets/CKImages/files/coin-master-tiradas-gratis_GM406889139.pdfIn PDF document text
- https://purihostel.com/assets/CKImages/files/coin-master-hack-ios-no-human-verification_GM406889139.pdfIn PDF document text
- https://purihostel.com/assets/CKImages/files/free-robux-2021_GM431946152.pdfIn PDF document text
- https://purihostel.com/assets/CKImages/files/hack-coin-master-mod-apk_GM406889139.pdfIn PDF document text
- https://purihostel.com/assets/CKImages/files/free-coin-master-spins_GM406889139.pdfIn PDF document text
- https://purihostel.com/assets/CKImages/files/minecraft-mods-download-free_GM479516143.pdfIn PDF document text
- https://purihostel.com/assets/CKImages/files/coin-master-hack-spins-apk_GM406889139.pdfIn PDF document text
- https://purihostel.com/assets/CKImages/files/como-descargar-coin-master-hackeado_GM406889139.pdfIn PDF document text
- https://purihostel.com/assets/CKImages/files/free-robux-no-email_GM431946152.pdfIn PDF document text
- https://purihostel.com/assets/CKImages/files/robux-converter_GM431946152.pdfIn PDF document text
- https://purihostel.com/assets/CKImages/files/free-pet-food-on-coin-master_GM406889139.pdfIn PDF document text
- https://purihostel.com/assets/CKImages/files/free-spins-coin-master-2021-app_GM406889139.pdfIn PDF document text
- https://purihostel.com/assets/CKImages/files/how-to-get-free-unlimited-robux_GM431946152.pdfIn PDF document text
- https://purihostel.com/assets/CKImages/files/free-robux-generator_GM431946152.pdfIn PDF document text
- https://purihostel.com/assets/CKImages/files/how-to-get-free-roblox_GM431946152.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_003_off00004a7f.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x4A7F | 27528 bytes |
SHA-256: b00515425e206c39dafd06e4e96f5fc4fe71ff9cea35dac2cf248a9146d3af5f |
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font_01_sfnt_off000089c9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x89C9 | 18676 bytes |
SHA-256: 4ebcf990001f3b6d5b8f187221ce9c528a6bcbfca241b55ad06a715c23028265 |
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