MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains multiple links to malicious redirectors disguised as game hacks and free Robux generators. The primary lure is a 'free Robux' theme, directing users to the URL https://netcdn.xyz/app/431946152/how-to-make-your-own-game-with-free-robux-2021-game-hack. This indicates a phishing or scam attempt, likely to lead users to further malicious content or downloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9905
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 https://netcdn.xyz/app/431946152/how-to-make-your-own-game-with-free-robux-2021-game-hack In PDF document text
- http://www.technibuild-group.com/uploaded_files/userfiles/files/roblox-admin-hack-2021.pdfIn PDF document text
- http://www.technibuild-group.com/uploaded_files/userfiles/files/roblox-kick-off-hack.pdfIn PDF document text
- http://www.technibuild-group.com/uploaded_files/userfiles/files/cheat-roblox-mad-city-money.pdfIn PDF document text
- http://www.technibuild-group.com/uploaded_files/userfiles/files/mobile4free24com-roblox-robux-hack.pdfIn PDF document text
- http://www.technibuild-group.com/uploaded_files/userfiles/files/https-wwwrobloxcom-hacks.pdfIn PDF document text
- http://www.technibuild-group.com/uploaded_files/userfiles/files/roblox-hack-accounts-apk.pdfIn PDF document text
- http://www.technibuild-group.com/uploaded_files/userfiles/files/roblox-royale-high-free-vip-server.pdfIn PDF document text
- http://www.technibuild-group.com/uploaded_files/userfiles/files/roblox-deathrun-hack-script.pdfIn PDF document text
- http://www.technibuild-group.com/uploaded_files/userfiles/files/how-to-hack-someone-on-roblox.pdfIn PDF document text
- http://www.technibuild-group.com/uploaded_files/userfiles/files/slurp-hack-roblox-jailbreak.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_003_off00004427.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x4427 | 42012 bytes |
SHA-256: c1ca110004fc2b575df85bf109b7f91e340e4b24fc90b74d245a34963fa0c567 |
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font_01_sfnt_off00009db6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9DB6 | 20184 bytes |
SHA-256: 8780b05ca2c2efcfa9e6fdeb555ae89abb14649bdc0871ad67890c3aecd689fa |
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