MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains multiple links and a call-to-action phrase designed to trick users into visiting a malicious redirector. The primary lure is for 'free game passes' or currency for popular games, which is a common social engineering tactic. The document redirects to http://netcdn.co/app/431946152/free-game-passes-on-roblox-game-hack, which is flagged as a known malicious redirector infrastructure.
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/free-game-passes-on-roblox-game-hack In PDF document text
- https://vosco.vn/uploads/vosco.vn/files/free-roblox-followers-generator_GM431946152.pdfIn PDF document text
- https://vosco.vn/uploads/vosco.vn/files/no-scam-free-robux_GM431946152.pdfIn PDF document text
- https://vosco.vn/uploads/vosco.vn/files/free-daily-spins-and-coins-for-coin-master_GM406889139.pdfIn PDF document text
- https://vosco.vn/uploads/vosco.vn/files/minecraft-mods-download-free_GM479516143.pdfIn PDF document text
- https://vosco.vn/uploads/vosco.vn/files/how-to-get-free-spins-on-coin-master-2021_GM406889139.pdfIn PDF document text
- https://vosco.vn/uploads/vosco.vn/files/robuxmatchcom-free-robux_GM431946152.pdfIn PDF document text
- https://vosco.vn/uploads/vosco.vn/files/how-to-make-roblox-clothes-free_GM431946152.pdfIn PDF document text
- https://vosco.vn/uploads/vosco.vn/files/haktuts-coin-master-free-spins-2021_GM406889139.pdfIn PDF document text
- https://vosco.vn/uploads/vosco.vn/files/how-ot-get-free-robux-not-clickbait_GM431946152.pdfIn PDF document text
- https://vosco.vn/uploads/vosco.vn/files/get-free-robux-com_GM431946152.pdfIn PDF document text
- https://vosco.vn/uploads/vosco.vn/files/robux-hack-free-robux_GM431946152.pdfIn PDF document text
- https://vosco.vn/uploads/vosco.vn/files/roblox-cb-ro-hack-download_GM431946152.pdfIn PDF document text
- https://vosco.vn/uploads/vosco.vn/files/free-robux-rewerds_GM431946152.pdfIn PDF document text
- https://vosco.vn/uploads/vosco.vn/files/free-400-spins-coin-master_GM406889139.pdfIn PDF document text
- https://vosco.vn/uploads/vosco.vn/files/how-to-get-infinite-robux_GM431946152.pdfIn PDF document text
- https://vosco.vn/uploads/vosco.vn/files/coin-master-free-spins-link-2021-today_GM406889139.pdfIn PDF document text
- https://vosco.vn/uploads/vosco.vn/files/free-2021-robux_GM431946152.pdfIn PDF document text
- https://vosco.vn/uploads/vosco.vn/files/minecraft-toys-for-free_GM479516143.pdfIn PDF document text
- https://vosco.vn/uploads/vosco.vn/files/robux-earning-websites_GM431946152.pdfIn PDF document text
- https://vosco.vn/uploads/vosco.vn/files/free-robux-offers_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_off00002e6d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2E6D | 21676 bytes |
SHA-256: 3db4b09c930d4b07f43787a0b7b65b9e2e990a9386ba3d7592161ca6d22b55d5 |
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font_01_sfnt_off00005dfb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5DFB | 19064 bytes |
SHA-256: 34ed450cf05771257e5ab0e72ff304b09f7616f4f3625cf2ce865bdbd600ea40 |
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