MALICIOUS
102
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains a lure for a 'free generator / game hack' which redirects to a suspicious URL. The document body also contains multiple links to other PDF files hosted on similar domains, suggesting a phishing or malware distribution campaign. No scripts were extracted, but the presence of external links and the lure strongly indicate a malicious intent to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9942
Heuristics 5
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PDF links to a 'free generator / game hack' redirector high 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.
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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
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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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External URI info PDF_URIPDF contains an external URL action
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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/835599320/how-to-get-verified-on-tiktok-for-free-2021-game-hack PDF link annotation
- https://resmed.ear.com.tw/image/data/files/how-you-get-free-robux_GM431946152.pdfIn PDF document text
- https://resmed.ear.com.tw/image/data/files/minecraft-free-download-chromebook_GM479516143.pdfIn PDF document text
- https://resmed.ear.com.tw/image/data/files/how-to-hack-roblox-accounts-on-phone_GM431946152.pdfIn PDF document text
- https://resmed.ear.com.tw/image/data/files/free-robux-group_GM431946152.pdfIn PDF document text
- https://resmed.ear.com.tw/image/data/files/free-robux-codes-2021_GM431946152.pdfIn PDF document text
- https://resmed.ear.com.tw/image/data/files/free-robux-kid-friendly-no-human-verification_GM431946152.pdfIn PDF document text
- https://resmed.ear.com.tw/image/data/files/how-to-get-free-robux-without-doing-anything_GM431946152.pdfIn PDF document text
- https://resmed.ear.com.tw/image/data/files/free-robux-discord_GM431946152.pdfIn PDF document text
- https://resmed.ear.com.tw/image/data/files/tiktok-viewer-free_GM835599320.pdfIn PDF document text
- https://resmed.ear.com.tw/image/data/files/free-robux-no-scam_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_off00002d5b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2D5B | 22368 bytes |
SHA-256: 88febd6e46ac4cdcb44e46a0b28017342ba3a8b4a29c26f33873bfa328872794 |
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font_01_sfnt_off00005f5c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F5C | 18328 bytes |
SHA-256: 1054070171948e30c43aa2372c28bb4586f99f9ebf927238267b96eb5d2dcf67 |
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