MALICIOUS
122
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF document contains a lure for a "Roblox Hack Client" and "Robux Generator", directing users to the URL http://netcdn.tw/app/431946152/roblox-hack-client-game-hack. This URL is associated with brand-impersonation credential phishing, likely aiming to trick users into downloading malware or providing sensitive information. The ML classifier also flagged this PDF as malicious with high confidence.
Machine Learning
- Nyx PDF Classifier malicious score 0.9900
Heuristics 5
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PDF links to a 'free generator / game hack' redirector high 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.
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Brand-impersonation credential phishing lure high SE_BRAND_CREDENTIAL_PHISHDocument impersonates a well-known consumer brand and uses account-security / verification language ('unusual activity', 'account on hold', 'verify your account') to steer the reader to a credential-harvesting link. Corroborated by: call-to-action link host does not match the impersonated brand: http://netcdn.tw/app/431946152/roblox-hack-client-game-hack.
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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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External URI info PDF_URIPDF contains an external URL action
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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/roblox-hack-client-game-hack PDF link annotation
- https://www.flexcable.com/images/hacks-roblox_GM431946152.pdfIn PDF document text
- https://www.flexcable.com/images/free-robux-no-scam_GM431946152.pdfIn PDF document text
- https://www.flexcable.com/images/free-minecraft-capes_GM479516143.pdfIn PDF document text
- https://www.flexcable.com/images/free-robux-easy_GM431946152.pdfIn PDF document text
- https://www.flexcable.com/images/how-to-make-a-minecraft-server-for-free_GM479516143.pdfIn PDF document text
- https://www.flexcable.com/images/minecraft-apk-download-v1-144-2-free_GM479516143.pdfIn PDF document text
- https://www.flexcable.com/images/how-to-get-free-robux-no-scam_GM431946152.pdfIn PDF document text
- https://www.flexcable.com/images/coin-master-free-2021-spin-link_GM406889139.pdfIn PDF document text
- https://www.flexcable.com/images/how-do-i-get-free-robux_GM431946152.pdfIn PDF document text
- https://www.flexcable.com/images/codes-to-get-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 |
|---|---|---|---|
font_00_sfnt_off00002abf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2ABF | 22824 bytes |
SHA-256: 4690aaf82cbd35801d14474a740e86b7a3a376fb5006cd03f3d78e6517dcbc1f |
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font_01_sfnt_off00005e0f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E0F | 18592 bytes |
SHA-256: 9b1a4ebf879a07bf8de669c3d2a62a283ca76e3a96f19070a05b062fb78a4c3a |
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