MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains multiple links to a redirector hosted on netcdn.xyz, which is flagged as malicious. The document body and heuristics indicate a lure for a "free generator / game hack" for Roblox, likely to trick users into downloading further malware or visiting malicious sites. Although no scripts were explicitly extracted, the PDF structure and embedded URLs strongly suggest a malicious intent to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9868
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.xyz/app/431946152/free-skin-strucid-roblox-game-hack In PDF document text
- https://lib.stie-yai.ac.id/repository/c7-roblox-hack.pdfIn PDF document text
- https://lib.stie-yai.ac.id/repository/download-roblox-android-free.pdfIn PDF document text
- https://lib.stie-yai.ac.id/repository/get-free-robux-gg.pdfIn PDF document text
- https://lib.stie-yai.ac.id/repository/how-to-hack-people-for-revenge-on-roblox.pdfIn PDF document text
- https://lib.stie-yai.ac.id/repository/free-robux-2021-june.pdfIn PDF document text
- https://lib.stie-yai.ac.id/repository/free-colouring-drawings-of-roblox-characters.pdfIn PDF document text
- https://lib.stie-yai.ac.id/repository/free-clothes-giveaway-roblox.pdfIn PDF document text
- https://lib.stie-yai.ac.id/repository/roblox-play-now-for-free-no-sign-up.pdfIn PDF document text
- https://lib.stie-yai.ac.id/repository/roblox-free-robux-live.pdfIn PDF document text
- https://lib.stie-yai.ac.id/repository/roblox-scp-079-free-model.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_003_off0000402e.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x402E | 26444 bytes |
SHA-256: 99d278a88b0f4b59c84bca46be76ea4a011790100fe8f852ace9e022c0cae4c2 |
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font_01_sfnt_off00007b23.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7B23 | 3884 bytes |
SHA-256: 40b61f8938bd710dc29dc58ba3fde91c245a6a69596ec569b4d27c769ca417cf |
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font_02_sfnt_off000087cb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x87CB | 18656 bytes |
SHA-256: 61061dba8dc12420a5d28010bdf7bd4812411bff00625e0b8ecb50155043db7a |
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