MALICIOUS
102
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains a large number of external links, many of which are structured as SEO-optimized links to other PDF files, suggesting a link farm or content-spinning operation. The document body and extracted URLs indicate a lure for game-related hacks and free items, likely to trick users into downloading malware. The ML classifier strongly flagged this PDF as malicious.
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.tw/app/406889139/coin-master-free-spin-app-reviews-game-hack
- http://www.jsvillas.com.tw/assets/files/roblox-free-robot-animation-pack_GM431946152.pdf
- http://www.jsvillas.com.tw/assets/files/roblox-rape-hack_GM431946152.pdf
- http://www.jsvillas.com.tw/assets/files/how-do-u-get-free-robux-for-roblox_GM431946152.pdf
- http://www.jsvillas.com.tw/assets/files/roblox-zombie-rush-free-online_GM431946152.pdf
- http://www.jsvillas.com.tw/assets/files/apps-that-give-you-free-robux_GM431946152.pdf
- http://www.jsvillas.com.tw/assets/files/roblox-character-free_GM431946152.pdf
- http://www.jsvillas.com.tw/assets/files/paste-bin-robux-hack_GM431946152.pdf
- http://www.jsvillas.com.tw/assets/files/is-it-possible-to-get-free-robux_GM431946152.pdf
- http://www.jsvillas.com.tw/assets/files/coin-master-free-coins-and-spins_GM406889139.pdf
- http://www.jsvillas.com.tw/assets/files/free-mods-for-coin-master_GM406889139.pdf
- http://www.jsvillas.com.tw/assets/files/coin-master-spin-free_GM406889139.pdf
- http://www.jsvillas.com.tw/assets/files/minecraft-roblox-hack_GM431946152.pdf
- http://www.jsvillas.com.tw/assets/files/free-tiktok-accounts-with-followers_GM835599320.pdf
- http://www.jsvillas.com.tw/assets/files/4live-fun-free-robux_GM431946152.pdf
- http://www.jsvillas.com.tw/assets/files/roblox-robux-game-hack-com_GM431946152.pdf
- http://www.jsvillas.com.tw/assets/files/coin-master-hack-without-verification-2021_GM406889139.pdf
- http://www.jsvillas.com.tw/assets/files/how-to-hack-someones-minecraft-account_GM479516143.pdf
- http://www.jsvillas.com.tw/assets/files/free-robux-generator-without-survey_GM431946152.pdf
- http://www.jsvillas.com.tw/assets/files/proof-how-to-steal-hack-accountson-roblox-get-free-robux_GM431946152.pdf
- http://www.jsvillas.com.tw/assets/files/real-coin-master-hack_GM406889139.pdf
- http://en.wikipedia.org/wiki/MIT_License
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_002_off000032d3.bin2e531d95e47c3dc66ba7e835703c942a246e8131d34e84c0e4bbf2747d805b9b |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x32D3 | 23028 bytes |
font_01_sfnt_off00006692.bin4fb3e6b180a488a45a4a6afa62ffd7475f97d3e37eaae5eab2fa9c720cb5f821 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6692 | 18452 bytes |
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