MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains multiple heuristics indicating it links to malicious redirector infrastructure, specifically a 'free generator / game hack' lure. The primary URL identified, https://netcdn.tw/app/431946152/roblox-what-is-free-game-hack, is flagged as malicious. While no scripts were extracted, the document's structure and embedded URLs strongly suggest a phishing or redirection attack, likely delivered as a spearphishing attachment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9724
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/roblox-what-is-free-game-hack In PDF document text
- http://perpustakaan.pn-raha.go.id/repository/coin-master-hack-2021-free_GM406889139.pdfIn PDF document text
- http://perpustakaan.pn-raha.go.id/repository/free-minecraft-skins-pe_GM479516143.pdfIn PDF document text
- http://perpustakaan.pn-raha.go.id/repository/how-to-get-free-robux-on-pc_GM431946152.pdfIn PDF document text
- http://perpustakaan.pn-raha.go.id/repository/hacking-a-roblox-game_GM431946152.pdfIn PDF document text
- http://perpustakaan.pn-raha.go.id/repository/how-to-get-robux-on-phone_GM431946152.pdfIn PDF document text
- http://perpustakaan.pn-raha.go.id/repository/coin-master-daily-free-spins-and-coins-2021_GM406889139.pdfIn PDF document text
- http://perpustakaan.pn-raha.go.id/repository/coin-master-free-spin-ml_GM406889139.pdfIn PDF document text
- http://perpustakaan.pn-raha.go.id/repository/coin-master-free-spins-and-coins-blogspot_GM406889139.pdfIn PDF document text
- http://perpustakaan.pn-raha.go.id/repository/can-you-actually-get-free-robux_GM431946152.pdfIn PDF document text
- http://perpustakaan.pn-raha.go.id/repository/114-hacks_GM479516143.pdfIn PDF document text
- http://perpustakaan.pn-raha.go.id/repository/coin-master-free-spin-and-coin-link-2021-today_GM406889139.pdfIn PDF document text
- http://perpustakaan.pn-raha.go.id/repository/pokemon-go-fest-free-tickets_GM1094591345.pdfIn PDF document text
- http://perpustakaan.pn-raha.go.id/repository/how-to-get-free-roblox-money_GM431946152.pdfIn PDF document text
- http://perpustakaan.pn-raha.go.id/repository/startingploit-roblox-hack_GM431946152.pdfIn PDF document text
- http://perpustakaan.pn-raha.go.id/repository/free-robux-promo-codes-april-2021_GM431946152.pdfIn PDF document text
- http://perpustakaan.pn-raha.go.id/repository/bleu-roblox-hack-key_GM431946152.pdfIn PDF document text
- http://perpustakaan.pn-raha.go.id/repository/free-t-shirt-roblox_GM431946152.pdfIn PDF document text
- http://perpustakaan.pn-raha.go.id/repository/free-robux-sin-codes_GM431946152.pdfIn PDF document text
- http://perpustakaan.pn-raha.go.id/repository/coin-master-free-spins-gratis_GM406889139.pdfIn PDF document text
- http://perpustakaan.pn-raha.go.id/repository/how-to-get-free-robux-for-free_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 |
|---|---|---|---|
font_00_sfnt_off00005230.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5230 | 30240 bytes |
SHA-256: fd5cacfd323ac02474cda07bfd214dd4c28956d4fe5e87d44e3791c74f370c98 |
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font_01_sfnt_off00009646.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9646 | 5696 bytes |
SHA-256: 450e3ee45915afe13702bf1d587eb8b9ad88a8d2113419ac9f2fd116a828e139 |
|||
font_02_sfnt_off0000a357.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA357 | 18644 bytes |
SHA-256: f17f42cacc5925d92387ca7b6a9dfa9db02c6590ac7dd188def0008aa39e0cff |
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