MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains multiple links, including one identified as a malicious redirector, that lure users with promises of game hacks and free items. The primary malicious URL, http://netcdn.tw/app/406889139/free-coin-master-spins-hack-game-hack, is directly linked to a 'free generator' lure. While no scripts were explicitly extracted, the PDF structure and heuristic firings strongly indicate a social engineering attack designed to lead users to potentially harmful websites.
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/free-coin-master-spins-hack-game-hack In PDF document text
- http://www.bestbist.com/assets/uploads/pages/files/minecraft-server-hacks_GM479516143.pdfIn PDF document text
- http://www.bestbist.com/assets/uploads/pages/files/coin-master-game-free-download-for-pc_GM406889139.pdfIn PDF document text
- http://www.bestbist.com/assets/uploads/pages/files/coin-master-mod_GM406889139.pdfIn PDF document text
- http://www.bestbist.com/assets/uploads/pages/files/coin-master-daily-free-spins-link-haktuts_GM406889139.pdfIn PDF document text
- http://www.bestbist.com/assets/uploads/pages/files/abd-roblox_GM431946152.pdfIn PDF document text
- http://www.bestbist.com/assets/uploads/pages/files/how-to-get-free-coins-on-tiktok_GM835599320.pdfIn PDF document text
- http://www.bestbist.com/assets/uploads/pages/files/free-robux-please_GM431946152.pdfIn PDF document text
- http://www.bestbist.com/assets/uploads/pages/files/free-spins-on-coin-master_GM406889139.pdfIn PDF document text
- http://www.bestbist.com/assets/uploads/pages/files/how-to-get-minecraft-for-free-on-ps4-2021_GM479516143.pdfIn PDF document text
- http://www.bestbist.com/assets/uploads/pages/files/free-robux-codes-no-human-verification_GM431946152.pdfIn PDF document text
- http://www.bestbist.com/assets/uploads/pages/files/blox-land-free-robux_GM431946152.pdfIn PDF document text
- http://www.bestbist.com/assets/uploads/pages/files/coin-master-spin-hack-app_GM406889139.pdfIn PDF document text
- http://www.bestbist.com/assets/uploads/pages/files/kachifpro_GM406889139.pdfIn PDF document text
- http://www.bestbist.com/assets/uploads/pages/files/www-bloxy-world-robux-free-robux_GM431946152.pdfIn PDF document text
- http://www.bestbist.com/assets/uploads/pages/files/free-coins-coin-master-spins_GM406889139.pdfIn PDF document text
- http://www.bestbist.com/assets/uploads/pages/files/free-draw-2-roblox_GM431946152.pdfIn PDF document text
- http://www.bestbist.com/assets/uploads/pages/files/coin-master-hack-2021-no-human-verification_GM406889139.pdfIn PDF document text
- http://www.bestbist.com/assets/uploads/pages/files/roblox-hack-roblox-hack_GM431946152.pdfIn PDF document text
- http://www.bestbist.com/assets/uploads/pages/files/free-dominus-roblox_GM431946152.pdfIn PDF document text
- http://www.bestbist.com/assets/uploads/pages/files/how-to-get-robux-for-free-2021_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_off00003447.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x3447 | 22700 bytes |
SHA-256: aa60999723b424dded5d83c7c6141394391d0816c07a920d3db78cae76a742ff |
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font_01_sfnt_off000066fb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x66FB | 18344 bytes |
SHA-256: 4d0657ae61433a99d4c3f327acf405e508756c248fc53430885ddf01c25216ba |
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