MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains multiple links to known malicious redirectors and infrastructure, disguised as 'free generator' or 'game hack' lures. The document body and embedded links suggest a scam aimed at tricking users into visiting these malicious sites. No scripts were extracted, but the presence of malicious links and the ML classifier output strongly indicate a malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9942
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/431946152/www-free-robux-game-hack In PDF document text
- http://www.jetape.com.br/ckfinder/userfiles/files/will-minecraft-dungeons-be-free_GM479516143.pdfIn PDF document text
- http://www.jetape.com.br/ckfinder/userfiles/files/how-to-hack-to-get-robux_GM431946152.pdfIn PDF document text
- http://www.jetape.com.br/ckfinder/userfiles/files/free-robux-link_GM431946152.pdfIn PDF document text
- http://www.jetape.com.br/ckfinder/userfiles/files/free-spins-on-coin-master-2021_GM406889139.pdfIn PDF document text
- http://www.jetape.com.br/ckfinder/userfiles/files/free-robux-no-scam_GM431946152.pdfIn PDF document text
- http://www.jetape.com.br/ckfinder/userfiles/files/minecraft-toys-for-free_GM479516143.pdfIn PDF document text
- http://www.jetape.com.br/ckfinder/userfiles/files/how-to-download-minecraft-for-free-on-pc_GM479516143.pdfIn PDF document text
- http://www.jetape.com.br/ckfinder/userfiles/files/minecraft-windows-10-free-with-java_GM479516143.pdfIn PDF document text
- http://www.jetape.com.br/ckfinder/userfiles/files/free-robux-no-human-verification-or-survey-or-download-2021_GM431946152.pdfIn PDF document text
- http://www.jetape.com.br/ckfinder/userfiles/files/minecraft-pocket-edition-free_GM479516143.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_off00002d03.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2D03 | 22544 bytes |
SHA-256: 1c1db5dc73505857d776ee88acccbe1ef2f2f9e930f7855fb58d904bf96a878b |
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font_01_sfnt_off00005f9a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F9A | 18564 bytes |
SHA-256: 1bc56fc1ea1b4c6cf7afcaf4fd73e644f360713311b6721916cbe79700e86d30 |
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