MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF document employs a common lure of free game currency ('Robux') and hacks to entice users. It contains multiple links, including one to a known malicious redirector infrastructure, which likely leads to further malicious content or downloads. The ML classifier strongly indicated maliciousness, and the presence of redirector links supports a phishing or scam-based attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9936
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/robux-hack-no-human-verification-or-survey-2021-game-hack In PDF document text
- https://lib-stie.yai.ac.id/repository/apk-roblox-mobile-hack.pdfIn PDF document text
- https://lib-stie.yai.ac.id/repository/roblox-sex-games-free-entry.pdfIn PDF document text
- https://lib-stie.yai.ac.id/repository/can-you-get-free-robux-on-roblox.pdfIn PDF document text
- https://lib-stie.yai.ac.id/repository/how-to-hack-roblox-on-android-tablet.pdfIn PDF document text
- https://lib-stie.yai.ac.id/repository/roblox-hack-2021-free-robux-generator-no-human-verification.pdfIn PDF document text
- https://lib-stie.yai.ac.id/repository/synapse-roblox-free-no-virus.pdfIn PDF document text
- https://lib-stie.yai.ac.id/repository/como-hackear-cuentas-de-roblox.pdfIn PDF document text
- https://lib-stie.yai.ac.id/repository/how-do-you-hack-to-hack-on-roblox.pdfIn PDF document text
- https://lib-stie.yai.ac.id/repository/unlimited-jump-hack-roblox.pdfIn PDF document text
- https://lib-stie.yai.ac.id/repository/c-roblox-exploit-free.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_003_off0000426c.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x426C | 30044 bytes |
SHA-256: d0744c98a83d2d4e3d29ae3e2f38e1132fed473d5ebe1b48c6d7ef4426c7f407 |
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font_01_sfnt_off0000875e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x875E | 19560 bytes |
SHA-256: 489e753cea5114d57cbe25ae7709c12c41e740c5405d0694f47824ae542b7faf |
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