MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains multiple links to known malicious redirectors and a lure for a 'free generator / game hack'. The primary URL, https://netcdn.online/app/431946152/roblox-download-game-hack, is likely used to deliver a second-stage payload. While no scripts were explicitly extracted, the PDF structure and embedded URLs strongly suggest a malicious intent to redirect users to a download site.
Machine Learning
- Nyx PDF Classifier malicious score 0.9796
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.online/app/431946152/roblox-download-game-hack In PDF document text
- http://vetmed.fkh.unair.ac.id/repository/free-robux-with-no-survey_GM431946152.pdfIn PDF document text
- http://vetmed.fkh.unair.ac.id/repository/rbl-gg-free-robux_GM431946152.pdfIn PDF document text
- http://www.vetmed.fkh.unair.ac.id/repository/minecraft-gun-games-free_GM479516143.pdfIn PDF document text
- http://www.vetmed.fkh.unair.ac.id/repository/free-spins-coin-master-android_GM406889139.pdfIn PDF document text
- http://vetmed.fkh.unair.ac.id/repository/earn-robux-today_GM431946152.pdfIn PDF document text
- http://vetmed.fkh.unair.ac.id/repository/coin-master-exchange-40-free-spins_GM406889139.pdfIn PDF document text
- http://vetmed.fkh.unair.ac.id/repository/coin-master-cards-hack_GM406889139.pdfIn PDF document text
- http://www.vetmed.fkh.unair.ac.id/repository/free-twitter-coins-code-on-roblox-treasure-hunt-simulator-2021_GM431946152.pdfIn PDF document text
- http://vetmed.fkh.unair.ac.id/repository/coinmasterdailyfreespins-com_GM406889139.pdfIn PDF document text
- http://vetmed.fkh.unair.ac.id/repository/kuso-icu-roblox-hack_GM431946152.pdfIn PDF document text
- http://vetmed.fkh.unair.ac.id/repository/claim-free-spins-coin-master_GM406889139.pdfIn PDF document text
- http://vetmed.fkh.unair.ac.id/repository/pokemon-go-free-evolution_GM1094591345.pdfIn PDF document text
- http://www.vetmed.fkh.unair.ac.id/repository/tiktok-free-package_GM835599320.pdfIn PDF document text
- http://www.vetmed.fkh.unair.ac.id/repository/coin-master-free-coins-link-2021_GM406889139.pdfIn PDF document text
- http://www.vetmed.fkh.unair.ac.id/repository/coin-master-link-daily-get-free-spins-and-coins_GM406889139.pdfIn PDF document text
- http://vetmed.fkh.unair.ac.id/repository/appsmob-info-coin-master-hack_GM406889139.pdfIn PDF document text
- http://www.vetmed.fkh.unair.ac.id/repository/get-free-food-in-coin-master_GM406889139.pdfIn PDF document text
- http://vetmed.fkh.unair.ac.id/repository/como-generar-coin-master-free-spins_GM406889139.pdfIn PDF document text
- http://www.vetmed.fkh.unair.ac.id/repository/coin-master-free-daily-spins-and-coins_GM406889139.pdfIn PDF document text
- http://www.vetmed.fkh.unair.ac.id/repository/easy-robux-hack_GM431946152.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_004_off000051bc.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x51BC | 28168 bytes |
SHA-256: 5dc26822b18909f5ceff4a4ba84c6673a1e299bbc3a675ff562b4f7e5073a6ba |
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font_01_sfnt_off00009288.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9288 | 5696 bytes |
SHA-256: 450e3ee45915afe13702bf1d587eb8b9ad88a8d2113419ac9f2fd116a828e139 |
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font_02_sfnt_off00009f99.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9F99 | 18520 bytes |
SHA-256: 21b28ace4d932993d49d3193db8b098f0f06cc97e3b5056ef7549ebd787d2b01 |
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