MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains multiple links that redirect to malicious infrastructure, specifically advertising free game currency or hacks. The primary lure URL is https://netcdn.xyz/app/431946152/how-to-get-free-robux-on-mobile-game-hack, which is flagged as a malicious redirector. The document body and embedded links reinforce this lure, aiming to trick users into clicking through to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.7826
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/how-to-get-free-robux-on-mobile-game-hack In PDF document text
- http://www.gzsuihe.com/Public/upload/editorfiles/free-minecraft-account-and-password_GM479516143.pdfIn PDF document text
- http://www.gzsuihe.com/Public/upload/editorfiles/roblox-free-robux-codes_GM431946152.pdfIn PDF document text
- http://www.gzsuihe.com/Public/upload/editorfiles/free-robux-no-verification-or-survey_GM431946152.pdfIn PDF document text
- http://www.gzsuihe.com/Public/upload/editorfiles/how-to-duplicate-coin-master-spin-hack_GM406889139.pdfIn PDF document text
- http://www.gzsuihe.com/Public/upload/editorfiles/how-to-get-free-roebucks-without-verification_GM431946152.pdfIn PDF document text
- http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_002_off00003401.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x3401 | 28676 bytes |
SHA-256: 04f0325a9a54ff0301db182d1cd70ffc3ef337727b83792356b4ffce8f2b5c5f |
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font_01_sfnt_off0000758e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x758E | 3884 bytes |
SHA-256: 40b61f8938bd710dc29dc58ba3fde91c245a6a69596ec569b4d27c769ca417cf |
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font_02_sfnt_off00008231.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8231 | 5696 bytes |
SHA-256: 450e3ee45915afe13702bf1d587eb8b9ad88a8d2113419ac9f2fd116a828e139 |
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font_03_sfnt_off00008f42.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8F42 | 18672 bytes |
SHA-256: 54aa4755d3d4fcbd00d11f20b69d4376192dec0a97bdc1376cf216d73564a968 |
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