MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains multiple links and a call-to-action phrase, directing users to a URL associated with malicious redirector infrastructure. The primary lure is for 'free Robux' or game hacks, a common social engineering tactic. While no scripts were explicitly extracted, the PDF structure and embedded URLs strongly suggest a phishing or scam attempt designed to lead users to potentially harmful content.
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.tw/app/431946152/free-robux-just-click-game-hack In PDF document text
- https://www.croydex.com/uploads/files/files/how-to-hack-a-tycoon-on-roblox_GM431946152.pdfIn PDF document text
- https://www.croydex.com/uploads/files/files/mcpe-master-hack-unlimited-coins-apk_GM406889139.pdfIn PDF document text
- https://www.croydex.com/uploads/files/files/free-robux-codes-2021-real_GM431946152.pdfIn PDF document text
- https://www.croydex.com/uploads/files/files/coin-master-free-coins-and-spins_GM406889139.pdfIn PDF document text
- https://www.croydex.com/uploads/files/files/coin-master-free-spins-8-14-2021_GM406889139.pdfIn PDF document text
- https://www.croydex.com/uploads/files/files/coin-master-hack-apk-2021-ios_GM406889139.pdfIn PDF document text
- https://www.croydex.com/uploads/files/files/wurst-commands_GM479516143.pdfIn PDF document text
- https://www.croydex.com/uploads/files/files/free-face-roblox_GM431946152.pdfIn PDF document text
- https://www.croydex.com/uploads/files/files/earn-free-robux-now_GM431946152.pdfIn PDF document text
- https://www.croydex.com/uploads/files/files/cm-free-spin-link-today_GM406889139.pdfIn PDF document text
- https://www.croydex.com/uploads/files/files/robux-generator-free-robux_GM431946152.pdfIn PDF document text
- https://www.croydex.com/uploads/files/files/hack-coin-master-android-2021_GM406889139.pdfIn PDF document text
- https://www.croydex.com/uploads/files/files/nike-t-shirt-roblox-free_GM431946152.pdfIn PDF document text
- https://www.croydex.com/uploads/files/files/how-to-get-free-followers-on-tiktok-fast_GM835599320.pdfIn PDF document text
- https://www.croydex.com/uploads/files/files/coin-master-free-spins-cheat-codes_GM406889139.pdfIn PDF document text
- https://www.croydex.com/uploads/files/files/minecraft-xbox-free_GM479516143.pdfIn PDF document text
- https://www.croydex.com/uploads/files/files/como-usar-los-modelos-de-biblioteca-en-roblox-hack_GM431946152.pdfIn PDF document text
- https://www.croydex.com/uploads/files/files/free-minecraft-accounts-reddit_GM479516143.pdfIn PDF document text
- https://www.croydex.com/uploads/files/files/roblox-piano-hack_GM431946152.pdfIn PDF document text
- https://www.croydex.com/uploads/files/files/hack-para-robux-en-roblox_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_off00002f68.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2F68 | 22696 bytes |
SHA-256: 3a8677796ec9defa5c793314aa4ac8de0c86efd3fa9ccf89d198558c4b14a52c |
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font_01_sfnt_off00006222.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6222 | 19348 bytes |
SHA-256: 8163eefe55d2b716894bab3fbbbe5b67835ea43b9ee71dd429e67fe46c72f214 |
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