MALICIOUS
200
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF document impersonates eBay to lure users with a promise of free Robux, directing them to a malicious URL. The embedded link is identified as a known malicious redirector, and the overall structure and content strongly suggest a credential phishing or malware distribution attempt. No scripts were extracted, but the PDF's nature as a lure for a malicious redirector is clear.
Machine Learning
- Nyx PDF Classifier malicious score 0.9577
Heuristics 5
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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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Brand-impersonation credential phishing lure high SE_BRAND_CREDENTIAL_PHISHDocument impersonates a well-known consumer brand and uses account-security / verification language ('unusual activity', 'account on hold', 'verify your account') to steer the reader to a credential-harvesting link. Corroborated by: call-to-action link host does not match the impersonated brand: https://netcdn.tw/app/431946152/free-robux-no-scam-or-verification-game-hack.
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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.tw/app/431946152/free-robux-no-scam-or-verification-game-hack In PDF document text
- https://infopromotransvision.com/ckfinder/userfiles/files/coin-master-hack-2021-free_GM406889139.pdfIn PDF document text
- https://infopromotransvision.com/ckfinder/userfiles/files/how-to-get-free-robux-without-verifying-2021_GM431946152.pdfIn PDF document text
- https://infopromotransvision.com/ckfinder/userfiles/files/coin-master-free-spins-hack-2021_GM406889139.pdfIn PDF document text
- https://infopromotransvision.com/ckfinder/userfiles/files/free-robux-site_GM431946152.pdfIn PDF document text
- https://infopromotransvision.com/ckfinder/userfiles/files/coin-master-hack-tool-exe_GM406889139.pdfIn PDF document text
- https://infopromotransvision.com/ckfinder/userfiles/files/how-to-hack-roblox-to-get-free-robux_GM431946152.pdfIn PDF document text
- https://infopromotransvision.com/ckfinder/userfiles/files/how-to-get-robux-for-free-2021_GM431946152.pdfIn PDF document text
- https://infopromotransvision.com/ckfinder/userfiles/files/minecraft-hacks-xbox-one_GM479516143.pdfIn PDF document text
- https://infopromotransvision.com/ckfinder/userfiles/files/how-to-get-roebucks_GM431946152.pdfIn PDF document text
- https://infopromotransvision.com/ckfinder/userfiles/files/hack-coin-master-for-free_GM406889139.pdfIn PDF document text
- https://infopromotransvision.com/ckfinder/userfiles/files/roblox-robux-generator-no-human-verification_GM431946152.pdfIn PDF document text
- https://infopromotransvision.com/ckfinder/userfiles/files/script-executor-roblox-free_GM431946152.pdfIn PDF document text
- https://infopromotransvision.com/ckfinder/userfiles/files/coin-master-game-hack-link_GM406889139.pdfIn PDF document text
- https://infopromotransvision.com/ckfinder/userfiles/files/coin-master-free-coins-and-spins_GM406889139.pdfIn PDF document text
- https://infopromotransvision.com/ckfinder/userfiles/files/how-to-get-roblox-credit-for-free_GM431946152.pdfIn PDF document text
- https://infopromotransvision.com/ckfinder/userfiles/files/coin-master-free-spins_GM406889139.pdfIn PDF document text
- https://infopromotransvision.com/ckfinder/userfiles/files/free-robux-generator-no-human-verification_GM431946152.pdfIn PDF document text
- https://infopromotransvision.com/ckfinder/userfiles/files/coin-master-free-spin-download_GM406889139.pdfIn PDF document text
- https://infopromotransvision.com/ckfinder/userfiles/files/tiktok-free-view-iphone-5c_GM835599320.pdfIn PDF document text
- https://infopromotransvision.com/ckfinder/userfiles/files/roblox-system_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 |
|---|---|---|---|
font_00_sfnt_off0000537b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x537B | 28300 bytes |
SHA-256: 2d5ff719525aced9272dee75eccd66102756aa5f025fd1ef22c04dcd711441bd |
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font_01_sfnt_off0000922c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x922C | 4040 bytes |
SHA-256: 2abff9653c90df879c40a736547587081a28055546953ea74952399216230f57 |
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font_02_sfnt_off00009f7e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9F7E | 5596 bytes |
SHA-256: 9a13c2580265a78e8a7257496a31ee0055738af7e20a5661c2902efe4bf05ce5 |
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font_03_sfnt_off0000ac25.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAC25 | 18860 bytes |
SHA-256: c7d596fccef6d019d845dcb8d75fcbbb434f2c6a257b75a4607a8f610473cb60 |
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