MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF document employs a lure of free game currency and hacks to entice users. It contains multiple links, including one to a known malicious redirector at http://netcdn.tw/app/406889139/free-coins-spins-on-coin-master-game-hack. The document's structure and embedded links suggest it is designed to lead users to potentially malicious websites, likely for further exploitation or credential harvesting.
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-coins-spins-on-coin-master-game-hack In PDF document text
- http://www.library.umbjm.ac.id/repository/play-minecraft-free-online-no-download_GM479516143.pdfIn PDF document text
- http://www.library.umbjm.ac.id/repository/free-coin-master-spins-2021-link_GM406889139.pdfIn PDF document text
- http://www.library.umbjm.ac.id/repository/free-robux-just-click_GM431946152.pdfIn PDF document text
- http://www.library.umbjm.ac.id/repository/how-to-code-script-hack-roblox_GM431946152.pdfIn PDF document text
- http://www.library.umbjm.ac.id/repository/play-minecraft-pocket-edition-for-free_GM479516143.pdfIn PDF document text
- http://www.library.umbjm.ac.id/repository/how-to-hack-roblox-to-get-free-robux_GM431946152.pdfIn PDF document text
- http://www.library.umbjm.ac.id/repository/minecraft-pe-texture-packs-free-download_GM479516143.pdfIn PDF document text
- http://www.library.umbjm.ac.id/repository/coin-master-free-spin-and-coin-links_GM406889139.pdfIn PDF document text
- http://www.library.umbjm.ac.id/repository/free-robux-cheat-no-human-verification_GM431946152.pdfIn PDF document text
- http://www.library.umbjm.ac.id/repository/how-to-get-a-free-skateboard-on-roblox_GM431946152.pdfIn PDF document text
- http://www.library.umbjm.ac.id/repository/how-to-get-free-coins-in-mcpe-master_GM406889139.pdfIn PDF document text
- http://www.library.umbjm.ac.id/repository/jailbreak-roblox-hack_GM431946152.pdfIn PDF document text
- http://www.library.umbjm.ac.id/repository/coin-master-free-cards-link-2021_GM406889139.pdfIn PDF document text
- http://www.library.umbjm.ac.id/repository/can-you-actually-get-free-robux_GM431946152.pdfIn PDF document text
- http://www.library.umbjm.ac.id/repository/how-to-hack-in-roblox-prison-life_GM431946152.pdfIn PDF document text
- http://www.library.umbjm.ac.id/repository/hack-coin-master-dzooka_GM406889139.pdfIn PDF document text
- http://www.library.umbjm.ac.id/repository/best-free-to-play-tower-defense-games-on-roblox_GM431946152.pdfIn PDF document text
- http://www.library.umbjm.ac.id/repository/coin-master-shield-hack_GM406889139.pdfIn PDF document text
- http://www.library.umbjm.ac.id/repository/free-robux-that-actually-works-2021_GM431946152.pdfIn PDF document text
- http://www.library.umbjm.ac.id/repository/minecraft-games-free-to-play-online_GM479516143.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_off00002fd7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2FD7 | 22840 bytes |
SHA-256: b9b5c5329de3abedc0a7bba17c46f92ec7c5010b2c04018fe9d5f2e8f482b9f2 |
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font_01_sfnt_off00006315.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6315 | 18176 bytes |
SHA-256: c5238e13390a97467cde097dbe7f4adee10234cfd48eaefab3fd38a64812b74c |
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