MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains multiple links to a redirector infrastructure that is flagged as malicious, specifically advertising 'game hacks' and 'robux generators'. The document body and embedded links strongly suggest a lure to a scam or malware distribution site. While no scripts were explicitly extracted, the PDF structure and heuristic firings indicate malicious redirection capabilities.
Machine Learning
- Nyx PDF Classifier malicious score 0.9864
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/how-to-get-robux-for-free-without-signing-up-game-hack In PDF document text
- http://www.ksmt.edu.np/assets/ckfinder/userfiles/files/daily-free-spins_GM406889139.pdfIn PDF document text
- http://www.ksmt.edu.np/assets/ckfinder/userfiles/files/free-robux-hack-no-verification_GM431946152.pdfIn PDF document text
- http://www.ksmt.edu.np/assets/ckfinder/userfiles/files/my-roblox-account-was-hacked_GM431946152.pdfIn PDF document text
- http://www.ksmt.edu.np/assets/ckfinder/userfiles/files/coin-master-ultra-attack-hack_GM406889139.pdfIn PDF document text
- http://www.ksmt.edu.np/assets/ckfinder/userfiles/files/free-robux-app-real_GM431946152.pdfIn PDF document text
- http://www.ksmt.edu.np/assets/ckfinder/userfiles/files/free-roblox-gift-card-codes_GM431946152.pdfIn PDF document text
- http://www.ksmt.edu.np/assets/ckfinder/userfiles/files/free-gifts-coin-master_GM406889139.pdfIn PDF document text
- http://www.ksmt.edu.np/assets/ckfinder/userfiles/files/speed-hack-roblox-code_GM431946152.pdfIn PDF document text
- http://www.ksmt.edu.np/assets/ckfinder/userfiles/files/how-to-hack-roblox-jailbreak_GM431946152.pdfIn PDF document text
- http://www.ksmt.edu.np/assets/ckfinder/userfiles/files/free-robux-2021-no-human-verification_GM431946152.pdfIn PDF document text
- http://www.ksmt.edu.np/assets/ckfinder/userfiles/files/how-to-hack-mcpe-master-coins_GM406889139.pdfIn PDF document text
- http://www.ksmt.edu.np/assets/ckfinder/userfiles/files/coin-master-free-spins-16-04-19_GM406889139.pdfIn PDF document text
- http://www.ksmt.edu.np/assets/ckfinder/userfiles/files/free-coins-coin-master-2021_GM406889139.pdfIn PDF document text
- http://www.ksmt.edu.np/assets/ckfinder/userfiles/files/free-spin-coin-master-2021-link_GM406889139.pdfIn PDF document text
- http://www.ksmt.edu.np/assets/ckfinder/userfiles/files/free-minecraft-resource-packs_GM479516143.pdfIn PDF document text
- http://www.ksmt.edu.np/assets/ckfinder/userfiles/files/clean-master-hack-coins_GM406889139.pdfIn PDF document text
- http://www.ksmt.edu.np/assets/ckfinder/userfiles/files/free-robux-scam_GM431946152.pdfIn PDF document text
- http://www.ksmt.edu.np/assets/ckfinder/userfiles/files/daily-free-spins-and-coins-coin-master_GM406889139.pdfIn PDF document text
- http://www.ksmt.edu.np/assets/ckfinder/userfiles/files/coin-master-hack-https-coinms-net_GM406889139.pdfIn PDF document text
- http://www.ksmt.edu.np/assets/ckfinder/userfiles/files/roblox-gang_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_off0000522d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x522D | 24552 bytes |
SHA-256: 0d3ecef7363413c087ebf9ee5730bd38a688fe50d8d5eeec159cd96ebf807c32 |
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font_01_sfnt_off00008aaa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8AAA | 19416 bytes |
SHA-256: 65096f5fc3091ba5b3d93293b773272793daff11f4300508f9be668e0df8d91e |
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