MALICIOUS
130
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a critical heuristic indicating it links to a malicious redirector disguised as a game hack generator. The embedded URL, http://netcdn.tw/app/406889139/https-iosgodscom-topic-20214coinmasterhack-game-hack, likely leads to a second-stage download. The document body also contains a call-to-action phrase, reinforcing the lure.
Machine Learning
- Nyx PDF Classifier clean score 0.0330
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/https-iosgodscom-topic-20214coinmasterhack-game-hack In 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_001_off00001a83.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x1A83 | 22144 bytes |
SHA-256: 8cb2e70c781bae58169daff921bd48c95c25a2a6b49ace013a00ac23d1c5938e |
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font_01_sfnt_off00004bd3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4BD3 | 19244 bytes |
SHA-256: 08ea946be5fb008c0d7bd008b3af5890e72ea8b0061f58924028e5c31f25d00a |
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