MALICIOUS
220
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains multiple links to external sites, including a known malicious redirector at http://netcdn.tw/app/406889139/free-spins-coin-master-game-hack. These links are presented as lures for game hacks and free currency, indicating a phishing or scam attempt. The document's structure and content strongly suggest it's designed to trick users into navigating to these malicious URLs, likely as part of a broader attack chain.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
Heuristics 5
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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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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/free-spins-coin-master-game-hack In PDF document text
- http://elearning.mtsn12madiun.sch.id/__statics/gudangsoal/files/free-coin-master-coins-and-spins_GM406889139.pdfIn PDF document text
- http://elearning.mtsn12madiun.sch.id/__statics/gudangsoal/files/game-coin-master-hack_GM406889139.pdfIn PDF document text
- http://elearning.mtsn12madiun.sch.id/__statics/gudangsoal/files/how-to-hack-roblox-for-robux_GM431946152.pdfIn PDF document text
- https://elearning.mtsn12madiun.sch.id/__statics/gudangsoal/files/coin-master-hack-ios-reddit_GM406889139.pdfIn PDF document text
- http://elearning.mtsn12madiun.sch.id/__statics/gudangsoal/files/how-to-hack-roblox-high-school-2_GM431946152.pdfIn PDF document text
- http://elearning.mtsn12madiun.sch.id/__statics/gudangsoal/files/coin-master-vip-hack_GM406889139.pdfIn PDF document text
- https://elearning.mtsn12madiun.sch.id/__statics/gudangsoal/files/join-and-earn-free-robux_GM431946152.pdfIn PDF document text
- http://elearning.mtsn12madiun.sch.id/__statics/gudangsoal/files/hack-spin-coin-master_GM406889139.pdfIn PDF document text
- https://elearning.mtsn12madiun.sch.id/__statics/gudangsoal/files/free-spins-coin-master-facebook_GM406889139.pdfIn PDF document text
- http://elearning.mtsn12madiun.sch.id/__statics/gudangsoal/files/coin-master-hack-spins-free_GM406889139.pdfIn PDF document text
- https://elearning.mtsn12madiun.sch.id/__statics/gudangsoal/files/free-roblox-passwords_GM431946152.pdfIn PDF document text
- http://elearning.mtsn12madiun.sch.id/__statics/gudangsoal/files/free-robux-without-downloading-apps_GM431946152.pdfIn PDF document text
- http://elearning.mtsn12madiun.sch.id/__statics/gudangsoal/files/roblox-fortnite-simulator-hack_GM431946152.pdfIn PDF document text
- https://elearning.mtsn12madiun.sch.id/__statics/gudangsoal/files/free-robux-no-human-verification-or-survey-2021_GM431946152.pdfIn PDF document text
- http://elearning.mtsn12madiun.sch.id/__statics/gudangsoal/files/hack-dragon-ball-z-roblox_GM431946152.pdfIn PDF document text
- https://elearning.mtsn12madiun.sch.id/__statics/gudangsoal/files/free-roblox-accounts-with-robux_GM431946152.pdfIn PDF document text
- http://elearning.mtsn12madiun.sch.id/__statics/gudangsoal/files/coin-master-hack-apk-33-download_GM406889139.pdfIn PDF document text
- http://elearning.mtsn12madiun.sch.id/__statics/gudangsoal/files/how-to-make-a-minecraft-client_GM479516143.pdfIn PDF document text
- http://elearning.mtsn12madiun.sch.id/__statics/gudangsoal/files/free-aimbot-hacks-for-roblox_GM431946152.pdfIn PDF document text
- http://elearning.mtsn12madiun.sch.id/__statics/gudangsoal/files/how-to-hack-roblox-prison-life_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_off0000320d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x320D | 22572 bytes |
SHA-256: f544dd22b54f7c11d60be96bb048f45f138ab976c4f46e4f37e9d14d17639f4b |
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font_01_sfnt_off0000642b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x642B | 18176 bytes |
SHA-256: e8ec895f495d139acdb298d515a7ca0fffd25b58e102aa71b0a100d8abb1bbce |
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