MALICIOUS
102
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains numerous embedded links, presented as a "Roblox Promo Card Hack", which is a common lure for users seeking game exploits. The heuristic PDF_SEO_LINK_FARM indicates a large number of external links, suggesting a link farm designed to drive traffic to potentially malicious sites. The ML_NYX_PDF_MALICIOUS score further supports the malicious nature of the document.
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/roblox-promo-card-hack-game-hack
- https://vosco.vn/uploads/vosco.vn/files/how-do-you-get-free-robux-on-roblox-2021_GM431946152.pdf
- https://vosco.vn/uploads/vosco.vn/files/how-to-cheat-tycoon-roblox_GM431946152.pdf
- https://vosco.vn/uploads/vosco.vn/files/private-surver-hack-on-roblox-jailbreak_GM431946152.pdf
- https://vosco.vn/uploads/vosco.vn/files/coin-master-free-spins-link-2021-today_GM406889139.pdf
- https://vosco.vn/uploads/vosco.vn/files/free-robux-gen_GM431946152.pdf
- https://vosco.vn/uploads/vosco.vn/files/coin-master-spin-link-free_GM406889139.pdf
- https://vosco.vn/uploads/vosco.vn/files/free-spins-coin-master-daily_GM406889139.pdf
- https://vosco.vn/uploads/vosco.vn/files/free-game-pack-with-google-play-coin-master_GM406889139.pdf
- https://vosco.vn/uploads/vosco.vn/files/moon-static-coin-master-generator-hacks-free_GM406889139.pdf
- https://vosco.vn/uploads/vosco.vn/files/coin-master-pet-food-free_GM406889139.pdf
- https://vosco.vn/uploads/vosco.vn/files/how-do-people-get-hacked-followers-on-roblox_GM431946152.pdf
- https://vosco.vn/uploads/vosco.vn/files/free-robux-no-human-verification-no-app-download_GM431946152.pdf
- https://vosco.vn/uploads/vosco.vn/files/free-robux-promo-codes-2021_GM431946152.pdf
- https://vosco.vn/uploads/vosco.vn/files/tiktok-free-to-watch_GM835599320.pdf
- https://vosco.vn/uploads/vosco.vn/files/minecraft-xbox-360-free_GM479516143.pdf
- https://vosco.vn/uploads/vosco.vn/files/haktuts-coin-master-free-spins-2021_GM406889139.pdf
- https://vosco.vn/uploads/vosco.vn/files/roblox-btools-cheat-tables_GM431946152.pdf
- https://vosco.vn/uploads/vosco.vn/files/roblox-jailbreak-free-money-glitch_GM431946152.pdf
- https://vosco.vn/uploads/vosco.vn/files/minecraft-hack-client-download_GM479516143.pdf
- https://vosco.vn/uploads/vosco.vn/files/hack-roblox-ultimate-driving-dinero-infinito_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_off00002e10.bin05cd8900a1ef88c59612881354b99cd74d39e01f36f9b1211815765ae3dfe9ed |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2E10 | 22260 bytes |
font_01_sfnt_off00005f6f.bin2cfc087c20e532e2dabac4dfa056c80d93ab95a2d5057d98a00b031fd2761189 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F6F | 19244 bytes |
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