MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains multiple links to a known malicious redirector infrastructure, masquerading as a 'free generator / game hack' lure. The document body explicitly mentions 'Free Robux 2021 Unlimited Codes For Kids' and includes the primary malicious URL. This indicates a phishing or scam attempt designed to lead users to potentially harmful websites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
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 http://netcdn.co/app/431946152/free-robux-2021-unlimited-codes-for-kids-game-hack In PDF document text
- http://lib.smklabor.sch.id/repository/how-to-get-free-robux-easy_GM431946152.pdfIn PDF document text
- http://lib.smklabor.sch.id/repository/free-minecraft-printables-food-labels_GM479516143.pdfIn PDF document text
- http://lib.smklabor.sch.id/repository/how-can-you-get-free-robux_GM431946152.pdfIn PDF document text
- http://lib.smklabor.sch.id/repository/freespins-coin-master_GM406889139.pdfIn PDF document text
- http://lib.smklabor.sch.id/repository/why-isnt-robux-for-free_GM431946152.pdfIn PDF document text
- http://lib.smklabor.sch.id/repository/minecraft-creative-mode-free_GM479516143.pdfIn PDF document text
- http://lib.smklabor.sch.id/repository/how-to-get-roebucks-in-roblox_GM431946152.pdfIn PDF document text
- http://lib.smklabor.sch.id/repository/descargar-hacks-para-roblox-jailbreak-2021_GM431946152.pdfIn PDF document text
- http://lib.smklabor.sch.id/repository/how-to-hack-roblox-account-on-mobile-2021_GM431946152.pdfIn PDF document text
- http://lib.smklabor.sch.id/repository/download-roblox-generator-for-free_GM431946152.pdfIn PDF document text
- http://lib.smklabor.sch.id/repository/free-robux-computer-2021_GM431946152.pdfIn PDF document text
- http://lib.smklabor.sch.id/repository/how-to-get-1-million-robux-for-free-2021_GM431946152.pdfIn PDF document text
- http://lib.smklabor.sch.id/repository/free-roblox-codes-2021_GM431946152.pdfIn PDF document text
- http://lib.smklabor.sch.id/repository/free-minecraft-maps-pe_GM479516143.pdfIn PDF document text
- http://lib.smklabor.sch.id/repository/how-to-hack-someones-roblox-account_GM431946152.pdfIn PDF document text
- http://lib.smklabor.sch.id/repository/game-on-roblox-free-items-on-the-catalog-no-hack_GM431946152.pdfIn PDF document text
- http://lib.smklabor.sch.id/repository/claim-free-spins-coin-master_GM406889139.pdfIn PDF document text
- http://lib.smklabor.sch.id/repository/free-roblox-accounts-that-have-1-million-robux_GM431946152.pdfIn PDF document text
- http://lib.smklabor.sch.id/repository/roblox-free-online-play-now_GM431946152.pdfIn PDF document text
- http://lib.smklabor.sch.id/repository/invisible-hack-roblox-2021_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_off0000300e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x300E | 22268 bytes |
SHA-256: 6ea0caa11e7853d16b55d2b6c6bc09e390cdb96f9e63a24b1735e8a96bf2eb0f |
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font_01_sfnt_off00006161.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6161 | 19852 bytes |
SHA-256: 0b8b251ee06c5ba44fc59de61c1186959c985f62f54e21b1e799450b66d799f2 |
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