MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains multiple links that lead to a malicious redirector infrastructure, disguised as a lure for game hacks and free currency for Roblox. The ML classifier strongly indicated maliciousness, and the presence of redirector links suggests an attempt to deliver a secondary payload or phish user credentials. No scripts were extracted, but the document's structure and embedded URLs point to a social engineering attack.
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/hacks-para-roblox-jailbreak-2021-descargar-game-hack In PDF document text
- https://xhse.vn/public/upload/files/how-to-get-free-robux-on-roblox-2021_GM431946152.pdfIn PDF document text
- https://xhse.vn/public/upload/files/free-robux-with-no-verification-2021_GM431946152.pdfIn PDF document text
- https://xhse.vn/public/upload/files/is-roblox-studio-free_GM431946152.pdfIn PDF document text
- https://xhse.vn/public/upload/files/roblox-robux-hack-generator_GM431946152.pdfIn PDF document text
- https://xhse.vn/public/upload/files/jailbreak-free-phone-calls-roblox_GM431946152.pdfIn PDF document text
- https://xhse.vn/public/upload/files/unlimited-robux_GM431946152.pdfIn PDF document text
- https://xhse.vn/public/upload/files/roblox-hack-scripts-pastebin_GM431946152.pdfIn PDF document text
- https://xhse.vn/public/upload/files/roblox-retail-tycoon-money-tree-cheat_GM431946152.pdfIn PDF document text
- https://xhse.vn/public/upload/files/websites-that-give-you-free-robux_GM431946152.pdfIn PDF document text
- https://xhse.vn/public/upload/files/de-robux-hack_GM431946152.pdfIn PDF document text
- https://xhse.vn/public/upload/files/roblox-miners-free-true-overlord_GM431946152.pdfIn PDF document text
- https://xhse.vn/public/upload/files/roblox-lumber-tycoon-2-hack-script-pastebin_GM431946152.pdfIn PDF document text
- https://xhse.vn/public/upload/files/free-robux-giveaway-live_GM431946152.pdfIn PDF document text
- https://xhse.vn/public/upload/files/free-roblox-generator-for-roblox_GM431946152.pdfIn PDF document text
- https://xhse.vn/public/upload/files/free-coin-spin-daily-link-coin-master_GM406889139.pdfIn PDF document text
- https://xhse.vn/public/upload/files/roblox-free-white-hair_GM431946152.pdfIn PDF document text
- https://xhse.vn/public/upload/files/i-got-hacked-on-roblox_GM431946152.pdfIn PDF document text
- https://xhse.vn/public/upload/files/play-free-online-games-roblox_GM431946152.pdfIn PDF document text
- https://xhse.vn/public/upload/files/free-robux-no-verify-2021_GM431946152.pdfIn PDF document text
- https://xhse.vn/public/upload/files/free-robux-not-fake_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_off0000313a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x313A | 22644 bytes |
SHA-256: 62d7f9adaa0eb566aa68eb72fd9ace9d45fdb183972e17109f3daa9d1e7407df |
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font_01_sfnt_off000063f7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63F7 | 19664 bytes |
SHA-256: 9644e9ae4bc37c1271f2281e0cd919fe8c0e8a3be767ba1f90c28a052df4a1ca |
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