MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF document contains multiple links to a known malicious redirector infrastructure, specifically advertising 'free generators' and 'game hacks' for popular games. The heuristic firings confirm the presence of malicious redirector links and a lure for free game items. While no scripts were extracted, the document's structure and embedded URLs strongly suggest it is designed to lead the user to a malicious site, likely for credential harvesting or further malware delivery.
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/406889139/coin-master-free-spins-1-coin-master-game-hack In PDF document text
- https://htdvn.com/public/upload/files/free-tiktok-likes-trial_GM835599320.pdfIn PDF document text
- https://htdvn.com/public/upload/files/how-to-hack-your-level-in-boku-no-roblox_GM431946152.pdfIn PDF document text
- https://htdvn.com/public/upload/files/how-do-i-get-minecraft-for-free_GM479516143.pdfIn PDF document text
- https://htdvn.com/public/upload/files/roblox-royale-high-cheats-2021_GM431946152.pdfIn PDF document text
- https://htdvn.com/public/upload/files/can-you-actually-get-free-robux_GM431946152.pdfIn PDF document text
- https://htdvn.com/public/upload/files/win-free-robux_GM431946152.pdfIn PDF document text
- https://htdvn.com/public/upload/files/roblox-hack-999999-robux-android_GM431946152.pdfIn PDF document text
- https://htdvn.com/public/upload/files/kill-all-prison-life-roblox-hack-script_GM431946152.pdfIn PDF document text
- https://htdvn.com/public/upload/files/free-robux-generator-no-human-verification_GM431946152.pdfIn PDF document text
- https://htdvn.com/public/upload/files/how-to-get-free-coins-and-spins-on-coin-master_GM406889139.pdfIn PDF document text
- https://htdvn.com/public/upload/files/fb-coin-master-free-spins-link_GM406889139.pdfIn PDF document text
- https://htdvn.com/public/upload/files/coin-master-free-spins-fb-champion_GM406889139.pdfIn PDF document text
- https://htdvn.com/public/upload/files/roblox-how-to-get-a-group-for-free_GM431946152.pdfIn PDF document text
- https://htdvn.com/public/upload/files/free-shirt-templates-roblox_GM431946152.pdfIn PDF document text
- https://htdvn.com/public/upload/files/minecraft-114-download_GM479516143.pdfIn PDF document text
- https://htdvn.com/public/upload/files/www-coin-master-hack-tk_GM406889139.pdfIn PDF document text
- https://htdvn.com/public/upload/files/roblox-studio-download-free-android_GM431946152.pdfIn PDF document text
- https://htdvn.com/public/upload/files/free-funny-roblox-avtras_GM431946152.pdfIn PDF document text
- https://htdvn.com/public/upload/files/how-to-win-free-robux_GM431946152.pdfIn PDF document text
- https://htdvn.com/public/upload/files/https-web-roblox-com-robux-free_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_off00003131.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x3131 | 22604 bytes |
SHA-256: 3318ac2db593896f7ee5e02456c08820b70d90a443e9fcae96c7abbf8ca86047 |
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font_01_sfnt_off000063aa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63AA | 18280 bytes |
SHA-256: c6e059c9ed721b3913b3564b37d12693d805a011019115ba3458bc9a4db4920e |
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