MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains multiple embedded links that redirect to malicious infrastructure, specifically promoting "free Robux" or "game hacks". The primary lure URL is https://netcdn.tw/app/431946152/get-free-robux-on-a-ipad-game-hack, which is flagged as a malicious redirector. While no scripts were explicitly extracted, the PDF structure and embedded URLs strongly indicate a phishing or scam attempt designed to lead users to potentially harmful content or further malicious downloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9769
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.tw/app/431946152/get-free-robux-on-a-ipad-game-hack In PDF document text
- https://rsudwangaya.denpasarkota.go.id/new/public/ckfinder/userfiles/files/get-free-robux-gg_GM431946152.pdfIn PDF document text
- https://rsudwangaya.denpasarkota.go.id/new/public/ckfinder/userfiles/files/coin-master-bonus_GM406889139.pdfIn PDF document text
- https://rsudwangaya.denpasarkota.go.id/new/public/ckfinder/userfiles/files/free-coin-master-spins-blogger_GM406889139.pdfIn PDF document text
- https://rsudwangaya.denpasarkota.go.id/new/public/ckfinder/userfiles/files/coin-master-hack-without-verification-2021_GM406889139.pdfIn PDF document text
- https://rsudwangaya.denpasarkota.go.id/new/public/ckfinder/userfiles/files/free-robux-hack-without-human-verification_GM431946152.pdfIn PDF document text
- https://rsudwangaya.denpasarkota.go.id/new/public/ckfinder/userfiles/files/free-robux-cards-2021_GM431946152.pdfIn PDF document text
- https://rsudwangaya.denpasarkota.go.id/new/public/ckfinder/userfiles/files/how-to-get-free-robux-no-verification_GM431946152.pdfIn PDF document text
- https://rsudwangaya.denpasarkota.go.id/new/public/ckfinder/userfiles/files/how-to-get-free-robux-without-downloading-apps_GM431946152.pdfIn PDF document text
- https://rsudwangaya.denpasarkota.go.id/new/public/ckfinder/userfiles/files/master-coin-master-free-spin_GM406889139.pdfIn PDF document text
- https://rsudwangaya.denpasarkota.go.id/new/public/ckfinder/userfiles/files/coin-master-jackpot-hack_GM406889139.pdfIn PDF document text
- https://rsudwangaya.denpasarkota.go.id/new/public/ckfinder/userfiles/files/free-robux-com-roblox_GM431946152.pdfIn PDF document text
- https://rsudwangaya.denpasarkota.go.id/new/public/ckfinder/userfiles/files/roblox-hack-unlimited-robux_GM431946152.pdfIn PDF document text
- https://rsudwangaya.denpasarkota.go.id/new/public/ckfinder/userfiles/files/roblox-imagine_GM431946152.pdfIn PDF document text
- https://rsudwangaya.denpasarkota.go.id/new/public/ckfinder/userfiles/files/free-robux-sites-2021_GM431946152.pdfIn PDF document text
- https://rsudwangaya.denpasarkota.go.id/new/public/ckfinder/userfiles/files/how-to-get-free-unlimited-robux_GM431946152.pdfIn PDF document text
- https://rsudwangaya.denpasarkota.go.id/new/public/ckfinder/userfiles/files/minecraft-toys-for-free_GM479516143.pdfIn PDF document text
- https://rsudwangaya.denpasarkota.go.id/new/public/ckfinder/userfiles/files/coin-master-mod-apk-latest-hack-with-unlimited-free-spins_GM406889139.pdfIn PDF document text
- https://rsudwangaya.denpasarkota.go.id/new/public/ckfinder/userfiles/files/coin-master-free-spin-today_GM406889139.pdfIn PDF document text
- https://rsudwangaya.denpasarkota.go.id/new/public/ckfinder/userfiles/files/como-hackear-coin-master-ios_GM406889139.pdfIn PDF document text
- https://rsudwangaya.denpasarkota.go.id/new/public/ckfinder/userfiles/files/coin-master-spins-gratis_GM406889139.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_off00005049.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x5049 | 24592 bytes |
SHA-256: 6ba7e229874d6825b8f8701eb466633046017e0af7b986138a583f6dbbfcddad |
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font_01_sfnt_off0000890e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x890E | 2820 bytes |
SHA-256: d88f25cfe237a714f996150a11dd8a058f0f7c3e9d1ae91c17b46c10409b6c0b |
|||
font_02_sfnt_off000092a8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x92A8 | 18696 bytes |
SHA-256: 88694623fca3aa4c2725ffdac9e27f1403c460442dd9812fd880bca4222b64b7 |
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