MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF document contains multiple links to known malicious redirector infrastructure, disguised as 'free Robux' or 'game hack' generators. The document body and embedded URLs strongly suggest a lure to trick users into visiting these sites, which likely serve as a gateway for further malicious activity. No scripts were extracted, but the presence of malicious redirectors and the lure content indicates a high likelihood of a phishing or malware distribution attempt.
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/free-robux-without-human-verification-2021-game-hack In PDF document text
- https://www.academiaanticorrupcion.org/images/how-to-get-free-robux-no-human-verification_GM431946152.pdfIn PDF document text
- https://www.academiaanticorrupcion.org/images/coin-master-free-spins-link-blogspot-2021_GM406889139.pdfIn PDF document text
- https://www.academiaanticorrupcion.org/images/free-robux-codes-2021_GM431946152.pdfIn PDF document text
- https://www.academiaanticorrupcion.org/images/play-minecraft-online-free_GM479516143.pdfIn PDF document text
- https://www.academiaanticorrupcion.org/images/minecraft-gun-games-free_GM479516143.pdfIn PDF document text
- https://www.academiaanticorrupcion.org/images/how-to-get-minecraft-windows-10-for-free-2021_GM479516143.pdfIn PDF document text
- https://www.academiaanticorrupcion.org/images/free-robux-script_GM431946152.pdfIn PDF document text
- https://www.academiaanticorrupcion.org/images/minecraft-hacked-client_GM479516143.pdfIn PDF document text
- https://www.academiaanticorrupcion.org/images/roblox-hack-generator_GM431946152.pdfIn PDF document text
- https://www.academiaanticorrupcion.org/images/free-robux-hack-2021_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_off00002c73.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2C73 | 21500 bytes |
SHA-256: 74d9d2462b9a97d9e50048c8d1ba37a808bd868a8f187b25c18faa3778db7655 |
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font_01_sfnt_off00005b6f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B6F | 19812 bytes |
SHA-256: 5b4e181d9a4435d0dbb05dc5edc73d8a1f896d56f758db28aef9602e53bf5b5b |
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