MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF document contains multiple links to external websites, including a known malicious redirector at http://netcdn.tw/app/406889139/coin-master-game-hack-apk-game-hack. The document body and extracted URLs suggest a lure for game hacks and free in-game currency, likely intended to trick users into downloading further malware or visiting malicious sites. No scripts were extracted, but the presence of malicious redirectors and the lure indicate a phishing or social engineering attack.
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-game-hack-apk-game-hack In PDF document text
- http://achauco.vn/public/upload/files/free-tiktok-likes-app_GM835599320.pdfIn PDF document text
- http://achauco.vn/public/upload/files/free-robux-hack-us_GM431946152.pdfIn PDF document text
- http://achauco.vn/public/upload/files/create-roblox-faces-free_GM431946152.pdfIn PDF document text
- http://achauco.vn/public/upload/files/roblox-prison-life-swat-gear-free_GM431946152.pdfIn PDF document text
- http://achauco.vn/public/upload/files/roblox-dinosaur-simulator-free_GM431946152.pdfIn PDF document text
- http://achauco.vn/public/upload/files/free-robux-giveaway_GM431946152.pdfIn PDF document text
- http://achauco.vn/public/upload/files/free-hacking-for-roblox_GM431946152.pdfIn PDF document text
- http://achauco.vn/public/upload/files/how-to-download-minecraft-for-free-on-mac_GM479516143.pdfIn PDF document text
- http://achauco.vn/public/upload/files/how-to-get-free-robux-fast-and-easy_GM431946152.pdfIn PDF document text
- http://achauco.vn/public/upload/files/confiscation-roblox-hack_GM431946152.pdfIn PDF document text
- http://achauco.vn/public/upload/files/coin-master-100-spin-slot_GM406889139.pdfIn PDF document text
- http://achauco.vn/public/upload/files/free-robux-for-kids-no-verification_GM431946152.pdfIn PDF document text
- http://achauco.vn/public/upload/files/how-to-hack-roblox_GM431946152.pdfIn PDF document text
- http://achauco.vn/public/upload/files/roblox-got-talent-piano-hack_GM431946152.pdfIn PDF document text
- http://achauco.vn/public/upload/files/roblox-skyscraper-tycoon-hack-script-pastebin_GM431946152.pdfIn PDF document text
- http://achauco.vn/public/upload/files/dragon-ball-z-rage-roblox-hack-2021_GM431946152.pdfIn PDF document text
- http://achauco.vn/public/upload/files/coin-master-hack-2021-download_GM406889139.pdfIn PDF document text
- http://achauco.vn/public/upload/files/coin-master-free-spin-ml_GM406889139.pdfIn PDF document text
- http://achauco.vn/public/upload/files/free-robux-kid-friendly-no-human-verification_GM431946152.pdfIn PDF document text
- http://achauco.vn/public/upload/files/game-give-free-robux_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_off00003342.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x3342 | 22668 bytes |
SHA-256: dddfddcc6c3da322256b1033ba324589756fbb71f53c96d0576b97d66828dd27 |
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font_01_sfnt_off000065c2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x65C2 | 18440 bytes |
SHA-256: 571ab4b458d0dac508f9535f575fba5b7e94d60ff2bdf8022b00b4ca59ab09de |
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