MALICIOUS
102
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a high number of external links, many of which are related to game cheats and in-game currency, suggesting a lure for potentially unwanted or malicious downloads. The presence of a 'download button' heuristic further supports this, indicating a deceptive user interface. The ML classifier also flagged this PDF as malicious with high confidence.
Machine Learning
- Nyx PDF Classifier malicious score 0.9796
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 https://netcdn.tw/app/431946152/robux-free-2021-sans-verification-humaine-game-hack
- https://www.knjigebuducnosti.com/files/free-daily-spins-and-coins-for-coin-master_GM406889139.pdf
- https://www.knjigebuducnosti.com/files/do-coin-master-hacks-work_GM406889139.pdf
- https://www.knjigebuducnosti.com/files/coin-master-free-spins-link-2021_GM406889139.pdf
- https://www.knjigebuducnosti.com/files/synapse-roblox-free_GM431946152.pdf
- https://www.knjigebuducnosti.com/files/free-spin-link-in-coin-master_GM406889139.pdf
- https://www.knjigebuducnosti.com/files/coin-master-free-spins-and-coins_GM406889139.pdf
- https://www.knjigebuducnosti.com/files/robux-free-com_GM431946152.pdf
- https://www.knjigebuducnosti.com/files/roblox-app-free-download_GM431946152.pdf
- https://www.knjigebuducnosti.com/files/earn-robux-today-earn-robux-today_GM431946152.pdf
- https://www.knjigebuducnosti.com/files/coin-master-free-cards-2021_GM406889139.pdf
- https://www.knjigebuducnosti.com/files/minecraft-pe-hacked-client-download_GM479516143.pdf
- https://www.knjigebuducnosti.com/files/coin-master-hack-no-human-verification_GM406889139.pdf
- https://www.knjigebuducnosti.com/files/haktuts-coin-master-free-spin-link_GM406889139.pdf
- https://www.knjigebuducnosti.com/files/coinmasterdailyfreespins-com_GM406889139.pdf
- https://www.knjigebuducnosti.com/files/coin-master-daily-spin-free_GM406889139.pdf
- https://www.knjigebuducnosti.com/files/coin-master-free-spin-and-coin-links_GM406889139.pdf
- https://www.knjigebuducnosti.com/files/http-bit-ly-coin-master-hack_GM406889139.pdf
- https://www.knjigebuducnosti.com/files/free-robux-no-human-verification-or-survey-2021_GM431946152.pdf
- https://www.knjigebuducnosti.com/files/coin-master-free-spins-youthnow_GM406889139.pdf
- https://www.knjigebuducnosti.com/files/robux-hack-free-robux_GM431946152.pdf
- http://en.wikipedia.org/wiki/MIT_License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_004_off000051d7.bin1aed7e793587870dce4e7ddb0d6335d444b10a39628f393e9c28404b253df3da |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x51D7 | 25800 bytes |
font_01_sfnt_off00008dd1.binbaad2f3f6808f4af03fa9398e38c580c8d846f7f773a947d8cc1f39b2753d31a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8DD1 | 2844 bytes |
font_02_sfnt_off00009793.bin52ff210d778b1f7c438d46cff1aacce2d7d25d1c37e3dcc3af53fe37a3cd2719 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9793 | 19260 bytes |
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