MALICIOUS
240
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF document is designed to trick users into clicking on links that lead to malicious redirectors, such as http://netcdn.tw/app/479516143/minecraft-windows-free-game-hack. The document contains numerous links to external PDFs, many of which appear to be SEO-optimized lures for game hacks and cheats. The presence of a download button lure and callback phishing elements further supports a malicious intent to deceive users into potentially downloading malware or engaging with scam operations.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
Heuristics 6
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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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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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) or Microsoft license-boilerplate 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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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/479516143/minecraft-windows-free-game-hack In PDF document text
- https://www.decorsofacile.com/uploaded_files/userfiles/files/leah-ashe-roblox-royale-high-how-to-get-free-things_GM431946152.pdfIn PDF document text
- https://www.decorsofacile.com/uploaded_files/userfiles/files/coin-master-free-spins-link-no-verification_GM406889139.pdfIn PDF document text
- https://www.decorsofacile.com/uploaded_files/userfiles/files/free-roblox-level-7-exploiter-crrake_GM431946152.pdfIn PDF document text
- https://www.decorsofacile.com/uploaded_files/userfiles/files/coin-master-hack-tool-india_GM406889139.pdfIn PDF document text
- https://www.decorsofacile.com/uploaded_files/userfiles/files/free-robux-promo-codes_GM431946152.pdfIn PDF document text
- https://www.decorsofacile.com/uploaded_files/userfiles/files/robux-sans-hack_GM431946152.pdfIn PDF document text
- https://www.decorsofacile.com/uploaded_files/userfiles/files/coin-master-game-hack-kaise-kare_GM406889139.pdfIn PDF document text
- https://www.decorsofacile.com/uploaded_files/userfiles/files/coin-master-free-shield_GM406889139.pdfIn PDF document text
- https://www.decorsofacile.com/uploaded_files/userfiles/files/how-to-hack-roblox-accounts-on-phone_GM431946152.pdfIn PDF document text
- https://www.decorsofacile.com/uploaded_files/userfiles/files/how-to-hack-coin-master-with-game-guardian_GM406889139.pdfIn PDF document text
- https://www.decorsofacile.com/uploaded_files/userfiles/files/roblox-free-items_GM431946152.pdfIn PDF document text
- https://www.decorsofacile.com/uploaded_files/userfiles/files/roblox-hack-apk-free-download_GM431946152.pdfIn PDF document text
- https://www.decorsofacile.com/uploaded_files/userfiles/files/claimrobux-net_GM431946152.pdfIn PDF document text
- https://www.decorsofacile.com/uploaded_files/userfiles/files/oprewards-free-robux_GM431946152.pdfIn PDF document text
- https://www.decorsofacile.com/uploaded_files/userfiles/files/how-to-get-100-robux-for-free_GM431946152.pdfIn PDF document text
- https://www.decorsofacile.com/uploaded_files/userfiles/files/free-spins-coin-master-october-17-2021_GM406889139.pdfIn PDF document text
- https://www.decorsofacile.com/uploaded_files/userfiles/files/minecraft-free-download-mac_GM479516143.pdfIn PDF document text
- https://www.decorsofacile.com/uploaded_files/userfiles/files/how-much-robux-can-you-get-with-1-million-dollars_GM431946152.pdfIn PDF document text
- https://www.decorsofacile.com/uploaded_files/userfiles/files/free-games-like-coin-master_GM406889139.pdfIn PDF document text
- https://www.decorsofacile.com/uploaded_files/userfiles/files/download-roblox-on-pc-for-free_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_off00002f5b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2F5B | 21472 bytes |
SHA-256: e0f0b46845da9070d1ed00a1962080006b782476cbd60c0249ac1dc8fff1dc00 |
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font_01_sfnt_off00005e26.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E26 | 18536 bytes |
SHA-256: b4bed83de742f787c41c6ab2aa7bba014cf3bca35de08f281eda083b1c46b7b4 |
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