MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document employs a lure related to "game hacks" and "free generators" to entice users. It contains embedded URLs that point to a known malicious redirector infrastructure, which likely serves to deliver further malicious content or phishing pages. The ML classifier also strongly indicated maliciousness.
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-hack-peoples-roblox-accounts-2021-game-hack In PDF document text
- https://linhkien247.vn/public/upload/files/how-to-get-free-robux-easy-robux-today_GM431946152.pdfIn PDF document text
- https://linhkien247.vn/public/upload/files/bleu-roblox-hack-free_GM431946152.pdfIn PDF document text
- https://linhkien247.vn/public/upload/files/how-to-get-free-robux-no-human-verification_GM431946152.pdfIn PDF document text
- https://linhkien247.vn/public/upload/files/robux-hack-very-easy_GM431946152.pdfIn PDF document text
- https://linhkien247.vn/public/upload/files/hack-para-booga-booga-roblox-2021_GM431946152.pdfIn PDF document text
- https://linhkien247.vn/public/upload/files/buy-tiktok-followers-free_GM835599320.pdfIn PDF document text
- https://linhkien247.vn/public/upload/files/www-roblox-com-robux-free_GM431946152.pdfIn PDF document text
- https://linhkien247.vn/public/upload/files/minecraft-pe-free-download-android_GM479516143.pdfIn PDF document text
- https://linhkien247.vn/public/upload/files/how-to-play-roblox-for-free-without-downloading-it_GM431946152.pdfIn PDF document text
- https://linhkien247.vn/public/upload/files/how-do-you-earn-robux_GM431946152.pdfIn PDF document text
- https://linhkien247.vn/public/upload/files/free-robux-without-doing-anything_GM431946152.pdfIn PDF document text
- https://linhkien247.vn/public/upload/files/free-robux-com_GM431946152.pdfIn PDF document text
- https://linhkien247.vn/public/upload/files/free-robux-pin-codes_GM431946152.pdfIn PDF document text
- https://linhkien247.vn/public/upload/files/coin-master-15-free-spin-link-of-last-5-days_GM406889139.pdfIn PDF document text
- https://linhkien247.vn/public/upload/files/how-to-get-free-robux-proof_GM431946152.pdfIn PDF document text
- https://linhkien247.vn/public/upload/files/roblox-free-exploits_GM431946152.pdfIn PDF document text
- https://linhkien247.vn/public/upload/files/free-robux-human-verification_GM431946152.pdfIn PDF document text
- https://linhkien247.vn/public/upload/files/you-promised-my-son-free-robux_GM431946152.pdfIn PDF document text
- https://linhkien247.vn/public/upload/files/make-roblox-clothes-free_GM431946152.pdfIn PDF document text
- https://linhkien247.vn/public/upload/files/rbxoffers-earn-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_off000032b2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x32B2 | 22036 bytes |
SHA-256: 43575162c6f449024fd4148445b6edc7dc841b2dfc7be23c942172db0bc1ca76 |
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font_01_sfnt_off00006379.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6379 | 19796 bytes |
SHA-256: 0fb8ac7a402483878404e4bc3336e099c36af5eadc85b8ecd36f30d3e9dbcf52 |
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