MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains multiple heuristics indicating it links to malicious redirector infrastructure, specifically targeting users with lures for game hacks and generators. The embedded URL 'http://netcdn.tw/app/431946152/freerubux-game-hack' is identified as a malicious redirector. The document body, though partially garbled, contains references to 'freerubux' and similar game-related terms, reinforcing the lure. The ML classifier also strongly flagged this PDF as malicious.
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.tw/app/431946152/freerubux-game-hack In PDF document text
- https://rsudmangusada.badungkab.go.id/new/public/ckfinder/userfiles/files/free-roblox-games-by-admin_GM431946152.pdfIn PDF document text
- https://rsudmangusada.badungkab.go.id/new/public/ckfinder/userfiles/files/coin-master-pc-hack-tool_GM406889139.pdfIn PDF document text
- https://rsudmangusada.badungkab.go.id/new/public/ckfinder/userfiles/files/free-robux-videos-recent_GM431946152.pdfIn PDF document text
- https://rsudmangusada.badungkab.go.id/new/public/ckfinder/userfiles/files/avatar-de-roblox_GM431946152.pdfIn PDF document text
- https://rsudmangusada.badungkab.go.id/new/public/ckfinder/userfiles/files/pubg-uc-global_GM1330123889.pdfIn PDF document text
- https://rsudmangusada.badungkab.go.id/new/public/ckfinder/userfiles/files/roblox-counter-blox-roblox-offensive-hack-2021_GM431946152.pdfIn PDF document text
- https://rsudmangusada.badungkab.go.id/new/public/ckfinder/userfiles/files/roblox-studio-free-robux_GM431946152.pdfIn PDF document text
- https://rsudmangusada.badungkab.go.id/new/public/ckfinder/userfiles/files/hack-in-roblox-download_GM431946152.pdfIn PDF document text
- https://rsudmangusada.badungkab.go.id/new/public/ckfinder/userfiles/files/how-to-get-minecraft-windows-10-for-free-2021_GM479516143.pdfIn PDF document text
- https://rsudmangusada.badungkab.go.id/new/public/ckfinder/userfiles/files/free-robux-tool-download-works_GM431946152.pdfIn PDF document text
- https://rsudmangusada.badungkab.go.id/new/public/ckfinder/userfiles/files/free-robux-generator-2021_GM431946152.pdfIn PDF document text
- https://rsudmangusada.badungkab.go.id/new/public/ckfinder/userfiles/files/free-minecraft-capes-no-mods_GM479516143.pdfIn PDF document text
- https://rsudmangusada.badungkab.go.id/new/public/ckfinder/userfiles/files/how-to-get-free-vip-on-roblox-neverland-lagoon_GM431946152.pdfIn PDF document text
- https://rsudmangusada.badungkab.go.id/new/public/ckfinder/userfiles/files/how-to-hack-players-accounts-on-roblox_GM431946152.pdfIn PDF document text
- https://rsudmangusada.badungkab.go.id/new/public/ckfinder/userfiles/files/how-to-get-free-robux-2021pc_GM431946152.pdfIn PDF document text
- https://rsudmangusada.badungkab.go.id/new/public/ckfinder/userfiles/files/roblox-redeem-free-robux_GM431946152.pdfIn PDF document text
- https://rsudmangusada.badungkab.go.id/new/public/ckfinder/userfiles/files/easy-robux-today-hack-2021_GM431946152.pdfIn PDF document text
- https://rsudmangusada.badungkab.go.id/new/public/ckfinder/userfiles/files/free-hair-in-roblox-2021_GM431946152.pdfIn PDF document text
- https://rsudmangusada.badungkab.go.id/new/public/ckfinder/userfiles/files/robux-free-co_GM431946152.pdfIn PDF document text
- https://rsudmangusada.badungkab.go.id/new/public/ckfinder/userfiles/files/coin-master-hack-xyz-download_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 |
|---|---|---|---|
stream_002_off00003362.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x3362 | 23040 bytes |
SHA-256: e993f04fc9ba565df77a1ed417611b64a4b339353c8d4c63656ff371928a161f |
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font_01_sfnt_off0000678e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x678E | 18572 bytes |
SHA-256: a4910544a3301e21d5425f47d387c0dcd2b1454e32e0c532c02705c370365377 |
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