MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains multiple links that redirect to malicious infrastructure, specifically promoting 'free generator / game hack' lures. The primary redirector URL is http://netcdn.tw/app/406889139/coin-master-free-spins-and-coins-hack-game-hack. This indicates a social engineering attack aimed at tricking users into visiting potentially harmful sites. No scripts were extracted from this sample.
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-and-coins-hack-game-hack In PDF document text
- http://lib.uho.ac.id/library//repository/pubg-uc-hack-online_GM1330123889.pdfIn PDF document text
- http://lib.uho.ac.id/library/repository/free-coins-for-coin-master_GM406889139.pdfIn PDF document text
- http://lib.uho.ac.id/library//repository/coin-master-spins-hack_GM406889139.pdfIn PDF document text
- http://lib.uho.ac.id/library/repository/how-to-get-800-robux-for-free_GM431946152.pdfIn PDF document text
- http://lib.uho.ac.id/library/repository/how-to-cheat-in-roblox_GM431946152.pdfIn PDF document text
- http://lib.uho.ac.id/library/repository/mobihack-roblox-hack_GM431946152.pdfIn PDF document text
- http://lib.uho.ac.id/library/repository/free-coins-and-spins-coin-master-2021_GM406889139.pdfIn PDF document text
- http://lib.uho.ac.id/library//repository/how-to-get-free-roebucks_GM431946152.pdfIn PDF document text
- http://lib.uho.ac.id/library//repository/coin-master-hack-apk-35-18_GM406889139.pdfIn PDF document text
- http://lib.uho.ac.id/library/repository/roblox-money-hack_GM431946152.pdfIn PDF document text
- http://lib.uho.ac.id/library/repository/coin-master-hack-cheat-generator-coins-and-spins-unlimited_GM406889139.pdfIn PDF document text
- http://lib.uho.ac.id/library/repository/coin-master-free-spin-app-iphone_GM406889139.pdfIn PDF document text
- http://lib.uho.ac.id/library//repository/roblox-sued_GM431946152.pdfIn PDF document text
- http://lib.uho.ac.id/library/repository/coin-master-hack-unlimited-spins-apk-download_GM406889139.pdfIn PDF document text
- http://lib.uho.ac.id/library//repository/roblox-pink-free-robux_GM431946152.pdfIn PDF document text
- http://lib.uho.ac.id/library/repository/coin-master-hack-that-actually-works_GM406889139.pdfIn PDF document text
- http://lib.uho.ac.id/library/repository/free-spins-coin-master-april-2021_GM406889139.pdfIn PDF document text
- http://lib.uho.ac.id/library/repository/corn-master_GM406889139.pdfIn PDF document text
- http://lib.uho.ac.id/library/repository/coin-master-links-for-free-spins-2021_GM406889139.pdfIn PDF document text
- http://lib.uho.ac.id/library/repository/free-robux-youtube_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_off00003772.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x3772 | 22488 bytes |
SHA-256: 82b77062b5e84b3a90e101099d89e6eb8f46780108bb48b6319e3d12d7ae9b38 |
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font_01_sfnt_off00006959.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6959 | 18520 bytes |
SHA-256: c1559f7590648362f5cfdfce4209be73d9760d02d3452c31977188917b8b5890 |
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