MALICIOUS
102
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 User Execution: Malicious File
The PDF document contains numerous embedded URLs and a document body that promotes free in-game currency for popular games, acting as a lure. The heuristic PDF_SEO_LINK_FARM indicates a large number of external links, suggesting a link farm designed to attract users. The ML_NYX_PDF_MALICIOUS score of 0.998 strongly suggests malicious intent, likely to redirect users to sites hosting malware or phishing content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
Heuristics 4
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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.co/app/431946152/how-do-u-get-free-robux-without-downloading-apps-game-hack
- https://linhkien247.vn/public/upload/files/roblox-its-free-advert_GM431946152.pdf
- https://linhkien247.vn/public/upload/files/cheat-command-terminal-railways-roblox-admin-pass_GM431946152.pdf
- https://linhkien247.vn/public/upload/files/coin-master-hack-app-for-ios_GM406889139.pdf
- https://linhkien247.vn/public/upload/files/bad-minecraft-free_GM479516143.pdf
- https://linhkien247.vn/public/upload/files/how-to-get-free-spins-on-coin-master-game_GM406889139.pdf
- https://linhkien247.vn/public/upload/files/how-to-get-free-coins-on-coin-master_GM406889139.pdf
- https://linhkien247.vn/public/upload/files/how-to-hack-surf-leaderboard-roblox_GM431946152.pdf
- https://linhkien247.vn/public/upload/files/free-minecraft-severs_GM479516143.pdf
- https://linhkien247.vn/public/upload/files/using-cheat-engine-to-hack-roblox_GM431946152.pdf
- https://linhkien247.vn/public/upload/files/united-gaming-net-coin-master-hack_GM406889139.pdf
- https://linhkien247.vn/public/upload/files/copy-and-paste-free-robux_GM431946152.pdf
- https://linhkien247.vn/public/upload/files/coin-master-apk_GM406889139.pdf
- https://linhkien247.vn/public/upload/files/how-to-hack-coin-master-pc_GM406889139.pdf
- https://linhkien247.vn/public/upload/files/free-robux-no-verification-no-download_GM431946152.pdf
- https://linhkien247.vn/public/upload/files/free-spin-sites-for-coin-master_GM406889139.pdf
- https://linhkien247.vn/public/upload/files/websites-to-get-free-robux_GM431946152.pdf
- https://linhkien247.vn/public/upload/files/how-do-you-get-free-robux-2021_GM431946152.pdf
- https://linhkien247.vn/public/upload/files/how-to-hack-clothes-on-roblox-2021_GM431946152.pdf
- https://linhkien247.vn/public/upload/files/coin-master-link-for-spins_GM406889139.pdf
- https://linhkien247.vn/public/upload/files/roblox-its-free_GM431946152.pdf
- http://en.wikipedia.org/wiki/MIT_License
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000030a4.bin535bdf607bea01dcba5312372202bde19770c308ac942b538aefb7bf992df811 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x30A4 | 22708 bytes |
font_01_sfnt_off00006350.bin341ea92600a9f51cd81a93784bf9a9c7852d4e6f4846420bae6d69c7b1e2b832 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6350 | 20060 bytes |
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