MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF document contains multiple links to redirector infrastructure, specifically advertising 'free generator / game hack' content. The primary malicious URL identified is http://netcdn.tw/app/406889139/free-spins-coin-master-app-iphone-game-hack. While no scripts were explicitly extracted, the PDF structure and embedded links strongly suggest a lure for users to click through to potentially malicious websites, likely for credential harvesting or 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/free-spins-coin-master-app-iphone-game-hack In PDF document text
- http://lib.uho.ac.id/library/repository/real-hack-for-coin-master_GM406889139.pdfIn PDF document text
- http://lib.uho.ac.id/library/repository/roblox-space-outpost-tycoon-script-hack-2021_GM431946152.pdfIn PDF document text
- http://lib.uho.ac.id/library/repository/free-roblox-executor-no-key_GM431946152.pdfIn PDF document text
- http://lib.uho.ac.id/library//repository/free-attacks-on-coin-master_GM406889139.pdfIn PDF document text
- http://lib.uho.ac.id/library/repository/coin-master-hack-with-lucky-patcher_GM406889139.pdfIn PDF document text
- http://lib.uho.ac.id/library/repository/kids-games-free-roblox-download_GM431946152.pdfIn PDF document text
- http://lib.uho.ac.id/library/repository/how-to-get-coin-master-free-spin-link_GM406889139.pdfIn PDF document text
- http://lib.uho.ac.id/library//repository/send-me-500-2021-spins_GM406889139.pdfIn PDF document text
- http://lib.uho.ac.id/library/repository/free-robux-clothes_GM431946152.pdfIn PDF document text
- http://lib.uho.ac.id/library//repository/robux-website_GM431946152.pdfIn PDF document text
- http://lib.uho.ac.id/library/repository/how-to-get-free-hair-on-roblox-2021_GM431946152.pdfIn PDF document text
- http://lib.uho.ac.id/library//repository/free-robux-for-kids-no-verification_GM431946152.pdfIn PDF document text
- http://lib.uho.ac.id/library/repository/free-robux-youtube_GM431946152.pdfIn PDF document text
- http://lib.uho.ac.id/library/repository/minecraft-hack-mod_GM479516143.pdfIn PDF document text
- http://lib.uho.ac.id/library/repository/como-hackear-coin-master-iphone_GM406889139.pdfIn PDF document text
- http://lib.uho.ac.id/library/repository/how-to-make-clothes-free-on-roblox_GM431946152.pdfIn PDF document text
- http://lib.uho.ac.id/library/repository/coin-master-daily-free-spins-link-today-facebook_GM406889139.pdfIn PDF document text
- http://lib.uho.ac.id/library//repository/robux-hack-2021_GM431946152.pdfIn PDF document text
- http://lib.uho.ac.id/library/repository/how-to-get-free-robux-on-phone_GM431946152.pdfIn PDF document text
- http://lib.uho.ac.id/library/repository/roblox-verification_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 |
|---|---|---|---|
stream_002_off00003072.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x3072 | 22752 bytes |
SHA-256: f109697db520af1521da770c5bb1f052f99c47b5fbf831266affc95f9e6674a3 |
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font_01_sfnt_off00006388.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6388 | 18340 bytes |
SHA-256: 5d3b7efe24fb7202b678ba95f2c20ee71961a530999bc5dc4afdd93f09e9708b |
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