MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains multiple links designed to lure users into clicking on what appears to be a 'game hack' or 'free spins' generator. These links redirect to malicious infrastructure, specifically http://netcdn.tw/app/406889139/coin-master-free-spins-link-2021-game-hack, which is flagged as a malicious redirector. The document body and embedded URLs strongly suggest a phishing or scam attempt to drive traffic to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9971
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/coin-master-free-spins-link-2021-game-hack In PDF document text
- https://lamascheradiferro.dk/images/coin-master-free-spins-app_GM406889139.pdfIn PDF document text
- https://lamascheradiferro.dk/images/free-robux-with-no-verification_GM431946152.pdfIn PDF document text
- https://lamascheradiferro.dk/images/free-mods-for-minecraft-pe_GM479516143.pdfIn PDF document text
- https://lamascheradiferro.dk/images/minecraft-pc-free_GM479516143.pdfIn PDF document text
- https://lamascheradiferro.dk/images/is-minecraft-education-edition-free_GM479516143.pdfIn PDF document text
- https://lamascheradiferro.dk/images/roblox-free-robux-codes_GM431946152.pdfIn PDF document text
- https://lamascheradiferro.dk/images/roblox-hack-tool_GM431946152.pdfIn PDF document text
- https://lamascheradiferro.dk/images/free-robux-generator-no-verification-2021_GM431946152.pdfIn PDF document text
- https://lamascheradiferro.dk/images/minecraft-java-edition-download-free_GM479516143.pdfIn PDF document text
- https://lamascheradiferro.dk/images/roblox-studio-free-robux_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 |
|---|---|---|---|
stream_002_off000032b8.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x32B8 | 23772 bytes |
SHA-256: 7614d4591e069a4a7dd61e287b11edfecc0648515bd0a819bee893fc40ffbdc5 |
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font_01_sfnt_off000068d4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x68D4 | 18456 bytes |
SHA-256: 405c435adaafa0da304b7a4986d8f56c56dc87ed278d5cff2ac0c57977d8d7e3 |
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