MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains multiple links to malicious redirectors and game hack lures, specifically targeting 'Coin Master' and 'Robux' cheats. The primary malicious link identified is http://netcdn.tw/app/406889139/coin-master-free-coins-2021-game-hack, which is part of a known malicious redirector infrastructure. The document body and embedded URLs reinforce this lure, suggesting a phishing or scam attempt to drive traffic to potentially malicious sites.
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-coins-2021-game-hack In PDF document text
- https://www.dahu-villa.com.tw/upload/files/get-free-robux-without-human-verification_GM431946152.pdfIn PDF document text
- https://www.dahu-villa.com.tw/upload/files/easy-way-to-get-free-robux_GM431946152.pdfIn PDF document text
- https://www.dahu-villa.com.tw/upload/files/como-hackear-el-juego-coin-master-en-espaol_GM406889139.pdfIn PDF document text
- https://www.dahu-villa.com.tw/upload/files/how-to-hack-coin-master-game-without-root_GM406889139.pdfIn PDF document text
- https://www.dahu-villa.com.tw/upload/files/how-to-get-free-robux-without-paying_GM431946152.pdfIn PDF document text
- https://www.dahu-villa.com.tw/upload/files/free-robux-pin-codes_GM431946152.pdfIn PDF document text
- https://www.dahu-villa.com.tw/upload/files/roblox-any-game-ban-script-hack_GM431946152.pdfIn PDF document text
- https://www.dahu-villa.com.tw/upload/files/how-to-cheat-in-robux-2021_GM431946152.pdfIn PDF document text
- https://www.dahu-villa.com.tw/upload/files/robuxlove-net-free-robux_GM431946152.pdfIn PDF document text
- https://www.dahu-villa.com.tw/upload/files/hack-coin-master-game-download_GM406889139.pdfIn PDF document text
- https://www.dahu-villa.com.tw/upload/files/free-spin-coin-master-new-link_GM406889139.pdfIn PDF document text
- https://www.dahu-villa.com.tw/upload/files/free-card-collection-in-coin-master_GM406889139.pdfIn PDF document text
- https://www.dahu-villa.com.tw/upload/files/free-links-coin-master_GM406889139.pdfIn PDF document text
- https://www.dahu-villa.com.tw/upload/files/easy-way-to-get-robux_GM431946152.pdfIn PDF document text
- https://www.dahu-villa.com.tw/upload/files/how-to-get-free-faces-on-roblox-2021_GM431946152.pdfIn PDF document text
- https://www.dahu-villa.com.tw/upload/files/robuxglobalcom-no-verification_GM431946152.pdfIn PDF document text
- https://www.dahu-villa.com.tw/upload/files/coin-master-card-collection-hack_GM406889139.pdfIn PDF document text
- https://www.dahu-villa.com.tw/upload/files/free-robux-2021_GM431946152.pdfIn PDF document text
- https://www.dahu-villa.com.tw/upload/files/coin-master-free-coins-link_GM406889139.pdfIn PDF document text
- https://www.dahu-villa.com.tw/upload/files/roblox-free-book_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_off00003090.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x3090 | 22960 bytes |
SHA-256: 9b69bd937f826bcc10f3de73bcca1dc3b58b0f10dca5058a23ffb742e264241f |
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font_01_sfnt_off0000645a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x645A | 18400 bytes |
SHA-256: 0cc69a54ece3ed14f72d45612a229cad946be49a09675100e3633ee455bac280 |
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