MALICIOUS
102
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious File
The PDF document contains numerous links to external websites, many of which are hosted on the same domain and appear to be part of a link farm designed to attract users searching for game cheats and hacks. The presence of a direct download URL and the "call-to-action" heuristic suggest an attempt to trick users into downloading further malicious content. The ML classifier strongly indicates malicious intent.
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-to-hack-a-player-on-roblox-game-hack
- https://www.unicor.co.th/assets/editoruploads/files/free-face-roblox_GM431946152.pdf
- https://www.unicor.co.th/assets/editoruploads/files/minecraft-java-edition-free-code_GM479516143.pdf
- https://www.unicor.co.th/assets/editoruploads/files/coin-master-hack-without-verification-2021_GM406889139.pdf
- https://www.unicor.co.th/assets/editoruploads/files/2021-free-spins-coin-master-link_GM406889139.pdf
- https://www.unicor.co.th/assets/editoruploads/files/free-coin-master-spins-without-human-verification_GM406889139.pdf
- https://www.unicor.co.th/assets/editoruploads/files/how-to-download-minecraft-for-free-ios_GM479516143.pdf
- https://www.unicor.co.th/assets/editoruploads/files/free-printable-roblox-invites_GM431946152.pdf
- https://www.unicor.co.th/assets/editoruploads/files/roblox-cheat-engine-hacks-2021_GM431946152.pdf
- https://www.unicor.co.th/assets/editoruploads/files/kachifpro_GM406889139.pdf
- https://www.unicor.co.th/assets/editoruploads/files/how-to-get-robux-for-free-2021_GM431946152.pdf
- https://www.unicor.co.th/assets/editoruploads/files/coin-master-no-download-app-but-play-for-free_GM406889139.pdf
- https://www.unicor.co.th/assets/editoruploads/files/hack-de-coin-master_GM406889139.pdf
- https://www.unicor.co.th/assets/editoruploads/files/free-views-on-tiktok_GM835599320.pdf
- https://www.unicor.co.th/assets/editoruploads/files/roblox-free-robux-no-human-verification_GM431946152.pdf
- https://www.unicor.co.th/assets/editoruploads/files/roblox-avatar-editor-free_GM431946152.pdf
- https://www.unicor.co.th/assets/editoruploads/files/can-you-play-roblox-on-xbox-one-for-free_GM431946152.pdf
- https://www.unicor.co.th/assets/editoruploads/files/free-roblox-toy-code-march-3rd-2021_GM431946152.pdf
- https://www.unicor.co.th/assets/editoruploads/files/free-links-for-coin-master_GM406889139.pdf
- https://www.unicor.co.th/assets/editoruploads/files/coin-master-tricks-and-hacks_GM406889139.pdf
- https://www.unicor.co.th/assets/editoruploads/files/coin-master-free-2021-spin-link_GM406889139.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_off00003105.bina1aabb8eaa1fc0ffc2fcc6912100ef056fd4cf9b227c988da2fefe1e9db9767e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x3105 | 22240 bytes |
font_01_sfnt_off00006250.bin2bbe80efd5f44602c0132f7524245443bbd1815b99ec65a04569fc60a37b50c9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6250 | 19152 bytes |
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