MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a lure for free Robux, directing users to a known malicious redirector infrastructure at http://netcdn.tw/app/431946152/how-do-you-get-free-robux-on-roblox-game-hack. The document body and embedded URLs suggest a social engineering tactic to trick users into visiting potentially harmful sites. No scripts were extracted, limiting the analysis of further malicious actions.
Machine Learning
- Nyx PDF Classifier malicious score 0.9962
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/how-do-you-get-free-robux-on-roblox-game-hack In PDF document text
- https://aits.co.id/ckfinder/userfiles/files/coin-master-free-spin-codes_GM406889139.pdfIn PDF document text
- https://aits.co.id/ckfinder/userfiles/files/how-to-get-hacks-on-roblox-counter-blox-roblox-offensive_GM431946152.pdfIn PDF document text
- https://aits.co.id/ckfinder/userfiles/files/free-robux-no-offers-or-survey-2021_GM431946152.pdfIn PDF document text
- https://aits.co.id/ckfinder/userfiles/files/free-ways-to-record-roblox-with-voice_GM431946152.pdfIn PDF document text
- https://aits.co.id/ckfinder/userfiles/files/coin-master-hack-online-cheat_GM406889139.pdfIn PDF document text
- https://aits.co.id/ckfinder/userfiles/files/cheat-engine-roblox-infinite-health_GM431946152.pdfIn PDF document text
- https://aits.co.id/ckfinder/userfiles/files/20210-robux-promo-code-free_GM431946152.pdfIn PDF document text
- https://aits.co.id/ckfinder/userfiles/files/coin-master-spins-hack-iphone_GM406889139.pdfIn PDF document text
- https://aits.co.id/ckfinder/userfiles/files/how-to-get-free-robux-crystalsheep_GM431946152.pdfIn PDF document text
- https://aits.co.id/ckfinder/userfiles/files/free-spins-for-coin-master_GM406889139.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_off00002fd9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2FD9 | 23088 bytes |
SHA-256: 34c1468b474604336a3e511a765e806fe22cc1825fe00af3de950b4660d536fa |
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font_01_sfnt_off000063ec.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63EC | 18872 bytes |
SHA-256: 24fd41772b4527d90362dac6de866a4ab7aa5c30c1e1928212e5c42b76e1fb73 |
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