MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains multiple embedded URLs that lead to a known malicious redirector, masquerading as a 'free generator' or 'game hack'. The document body explicitly mentions 'How To Get Free Robux On Android 2021' and includes a call-to-action phrase, indicating a social engineering lure to trick users into visiting the malicious link. The ML classifier also flagged this PDF with high confidence.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
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.co/app/431946152/how-to-get-free-robux-on-android-2021-game-hack In PDF document text
- http://vetmed.fkh.unair.ac.id/repository/how-to-get-free-robux-games_GM431946152.pdfIn PDF document text
- http://vetmed.fkh.unair.ac.id/repository/2021-free-spins-coin-master_GM406889139.pdfIn PDF document text
- http://www.vetmed.fkh.unair.ac.id/repository/get-bucks-free-roblox_GM431946152.pdfIn PDF document text
- http://vetmed.fkh.unair.ac.id/repository/how-to-get-minecraft-for-free-on-tablet_GM479516143.pdfIn PDF document text
- http://www.vetmed.fkh.unair.ac.id/repository/coin-master-free-spins-hack-apk-download_GM406889139.pdfIn PDF document text
- http://vetmed.fkh.unair.ac.id/repository/coin-master-ios-hack_GM406889139.pdfIn PDF document text
- http://www.vetmed.fkh.unair.ac.id/repository/coin-master-free-spins-link-march-2021_GM406889139.pdfIn PDF document text
- http://vetmed.fkh.unair.ac.id/repository/free-coin-master-spins-blog_GM406889139.pdfIn PDF document text
- http://www.vetmed.fkh.unair.ac.id/repository/elleternate-roblox-2021-rolox-hack_GM431946152.pdfIn PDF document text
- http://vetmed.fkh.unair.ac.id/repository/master-8-ball-pool-free-coins_GM406889139.pdfIn PDF document text
- http://vetmed.fkh.unair.ac.id/repository/roblox-how-to-get-free-clothes_GM431946152.pdfIn PDF document text
- http://www.vetmed.fkh.unair.ac.id/repository/speed-hack-roblox-wild-revolvers-download_GM431946152.pdfIn PDF document text
- http://vetmed.fkh.unair.ac.id/repository/hacks-para-roblox-descargar-jailbreak_GM431946152.pdfIn PDF document text
- http://vetmed.fkh.unair.ac.id/repository/hacked-client-for-minecraft-bedrock_GM479516143.pdfIn PDF document text
- http://vetmed.fkh.unair.ac.id/repository/free-robux-using-a-website_GM431946152.pdfIn PDF document text
- http://www.vetmed.fkh.unair.ac.id/repository/how-do-you-get-free-robux-without-paying_GM431946152.pdfIn PDF document text
- http://vetmed.fkh.unair.ac.id/repository/free-robux-no-verification-2021-android_GM431946152.pdfIn PDF document text
- http://vetmed.fkh.unair.ac.id/repository/tiktok-free-real-likes_GM835599320.pdfIn PDF document text
- http://www.vetmed.fkh.unair.ac.id/repository/free-robux-apk_GM431946152.pdfIn PDF document text
- http://www.vetmed.fkh.unair.ac.id/repository/como-conseguir-robux-con-hacks_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_off00002f65.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2F65 | 22108 bytes |
SHA-256: f4d0fc75fb20710d43318bb7923b78478224f76d893bc25ff0ebcc8f8b6d17ca |
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font_01_sfnt_off00006073.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6073 | 19680 bytes |
SHA-256: 54a553dae4e851149f0a2c1777d3830308b98177b0cde2f92548593e7216b4af |
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