MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains multiple links, including one pointing to known malicious redirector infrastructure at http://netcdn.tw/app/406889139/daily-free-spins-for-coin-master-game-hack. The document body and embedded links are designed as a lure for free game generators, which is a common tactic for phishing and malware distribution. No scripts were extracted, but the presence of malicious links and the lure strongly indicate a phishing attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9216
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/daily-free-spins-for-coin-master-game-hack In PDF document text
- https://codicicolori.com/images/coin-master-free-daily-spins-and-coins_GM406889139.pdfIn PDF document text
- https://codicicolori.com/images/free-robux-gift-card-codes-2021_GM431946152.pdfIn PDF document text
- https://codicicolori.com/images/coin-master-free-spin-and-coins-links-2021_GM406889139.pdfIn PDF document text
- https://codicicolori.com/images/free-tiktok-followers-no-human-verification_GM835599320.pdfIn PDF document text
- https://codicicolori.com/images/free-minecraft-server_GM479516143.pdfIn PDF document text
- https://codicicolori.com/images/get-minecraft-windows-10-free_GM479516143.pdfIn PDF document text
- https://codicicolori.com/images/free-robux-scam_GM431946152.pdfIn PDF document text
- https://codicicolori.com/images/how-to-get-minecraft-bedrock-edition-for-free_GM479516143.pdfIn PDF document text
- https://codicicolori.com/images/minecraft-bedrock-edition-download-pc-free_GM479516143.pdfIn PDF document text
- https://codicicolori.com/images/how-do-u-get-free-robux_GM431946152.pdfIn PDF document text
- http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_002_off00002bfe.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x2BFE | 23748 bytes |
SHA-256: f38840427f05122e388a175415d3e62a95a8ff20a3403d32c7197f6e2a751b4a |
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font_01_sfnt_off0000626c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x626C | 2896 bytes |
SHA-256: c1a618813a64314343402b2ec738fc11c4c912460a4c7ae3029924d2f9a229cd |
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font_02_sfnt_off00006c51.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C51 | 18308 bytes |
SHA-256: b750d5a8b44caccc122b2ff8294eb9307e18e87e3916697a2a7f0c063c77f291 |
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