MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains multiple embedded links, with a critical heuristic identifying one as a lure for a 'free generator / game hack'. This link, http://netcdn.co/app/431946152/roblox-free-bc-2021-game-hack, redirects to known malicious infrastructure. The document body also contains this URL, reinforcing the phishing lure.
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 http://netcdn.co/app/431946152/roblox-free-bc-2021-game-hack In PDF document text
- http://www.elibrary.fl.unud.ac.id/repository/coin-master-daily-free-spins-link_GM406889139.pdfIn PDF document text
- http://www.elibrary.fl.unud.ac.id/repository/coin-master-free-chip_GM406889139.pdfIn PDF document text
- http://www.elibrary.fl.unud.ac.id/repository/ways-to-make-free-robux_GM431946152.pdfIn PDF document text
- http://elibrary.fl.unud.ac.id/repository/guide--coin-master-free-tips_GM406889139.pdfIn PDF document text
- http://elibrary.fl.unud.ac.id/repository/crear-cuenta-hack-en-roblox_GM431946152.pdfIn PDF document text
- http://elibrary.fl.unud.ac.id/repository/how-to-make-a-roblox-rc7-hack_GM431946152.pdfIn PDF document text
- http://elibrary.fl.unud.ac.id/repository/free-robux-without-offers_GM431946152.pdfIn PDF document text
- http://www.elibrary.fl.unud.ac.id/repository/coin-master-free-spinv1-0apkpure-com-apk_GM406889139.pdfIn PDF document text
- http://elibrary.fl.unud.ac.id/repository/free-robux-using-eval_GM431946152.pdfIn PDF document text
- http://www.elibrary.fl.unud.ac.id/repository/free-robux-roblox-how-to-get_GM431946152.pdfIn PDF document text
- http://www.elibrary.fl.unud.ac.id/repository/free-spins-coin-master_GM406889139.pdfIn PDF document text
- http://elibrary.fl.unud.ac.id/repository/free-spins-coin-master-links-blogspot_GM406889139.pdfIn PDF document text
- http://elibrary.fl.unud.ac.id/repository/h2-account-stealing-hack-roblox_GM431946152.pdfIn PDF document text
- http://elibrary.fl.unud.ac.id/repository/roblox-skirt-free-to-take_GM431946152.pdfIn PDF document text
- http://www.elibrary.fl.unud.ac.id/repository/free-accessories-roblox_GM431946152.pdfIn PDF document text
- http://www.elibrary.fl.unud.ac.id/repository/free-likes-on-tiktok_GM835599320.pdfIn PDF document text
- http://www.elibrary.fl.unud.ac.id/repository/roblox-assassin-hacks-2021_GM431946152.pdfIn PDF document text
- http://elibrary.fl.unud.ac.id/repository/free-coin-master-spins-for-today_GM406889139.pdfIn PDF document text
- http://elibrary.fl.unud.ac.id/repository/free-robux-website_GM431946152.pdfIn PDF document text
- http://elibrary.fl.unud.ac.id/repository/old-roblox-accounts-for-free_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 |
|---|---|---|---|
font_00_sfnt_off00002fe8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2FE8 | 21904 bytes |
SHA-256: 498f3a6a9713661fc132efc7247089240e3cd0f8cead20314195df17f8b73177 |
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font_01_sfnt_off00006079.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6079 | 19052 bytes |
SHA-256: da1250f88e69d8b561af57fd793af5e6f5cd1891ad7333373c56d9dc7bf4503f |
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