MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains multiple links to redirector infrastructure, specifically advertising free game currency and hacks. The primary URL, http://netcdn.tw/app/406889139/coin-master-free-spins-link-today-instagram-game-hack, is flagged as malicious. While no scripts were explicitly extracted, the PDF structure and embedded URLs suggest a social engineering lure designed to lead users to potentially malicious websites, likely for credential harvesting or further malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9971
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-link-today-instagram-game-hack In PDF document text
- https://www.expertravel.com.gh/wp-content/uploads/fsqm-files/free-tiktok-likes-no-survey_GM835599320.pdfIn PDF document text
- https://www.expertravel.com.gh/wp-content/uploads/fsqm-files/free-robux_GM431946152.pdfIn PDF document text
- https://www.expertravel.com.gh/wp-content/uploads/fsqm-files/minecraft-skins-download-free_GM479516143.pdfIn PDF document text
- https://www.expertravel.com.gh/wp-content/uploads/fsqm-files/free-spin-link-for-coin-master_GM406889139.pdfIn PDF document text
- https://www.expertravel.com.gh/wp-content/uploads/fsqm-files/free-robux-link_GM431946152.pdfIn PDF document text
- https://www.expertravel.com.gh/wp-content/uploads/fsqm-files/try-minecraft-free_GM479516143.pdfIn PDF document text
- https://www.expertravel.com.gh/wp-content/uploads/fsqm-files/free-robux-no-verify-2021_GM431946152.pdfIn PDF document text
- https://www.expertravel.com.gh/wp-content/uploads/fsqm-files/robux-hack-2021_GM431946152.pdfIn PDF document text
- https://www.expertravel.com.gh/wp-content/uploads/fsqm-files/free-spins-coins-coin-master_GM406889139.pdfIn PDF document text
- https://www.expertravel.com.gh/wp-content/uploads/fsqm-files/free-robux-generator-for-kids_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_off00003774.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x3774 | 23372 bytes |
SHA-256: 274bcfc58e6c901550882ed01e6b2dd6fb508f86ae7bfee174a5eb3c603af101 |
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font_01_sfnt_off00006c8e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C8E | 18960 bytes |
SHA-256: c3cae131f36bdfe9c813bd150295f39ca0ceeabf3546a2df254cc03f93d9c6e3 |
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