MALICIOUS
82
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.001 PowerShell
T1059.003 Windows Command Shell
The document uses a lure of "free Robux" and "free coins" to trick users into downloading a payload from the URL http://netcdn.co/app/431946152/hack-roblox-robux-cheat-game-hack. The heuristic 'SE_CLIPBOARD_COMMAND_LURE' indicates the document likely instructs users to paste commands into a shell, suggesting an attempt to execute downloaded 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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Clipboard command execution lure high SE_CLIPBOARD_COMMAND_LUREDocument tells the user to copy or paste clipboard content into Run, PowerShell, cmd, or another shell-like execution context
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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/hack-roblox-robux-cheat-game-hack PDF link annotation
- https://www.similar.com.tw/upload/files/free-coins-on-coin-master_GM406889139.pdfIn PDF document text
- https://www.similar.com.tw/upload/files/how-do-u-get-free-robux_GM431946152.pdfIn PDF document text
- https://www.similar.com.tw/upload/files/free-robux-claim-free-robux_GM431946152.pdfIn PDF document text
- https://www.similar.com.tw/upload/files/como-ser-hacker-en-roblox-sin-descargar-nada_GM431946152.pdfIn PDF document text
- https://www.similar.com.tw/upload/files/someone-has-hacked-into-my-roblox-account_GM431946152.pdfIn PDF document text
- https://www.similar.com.tw/upload/files/microsoft-roblox-rewards_GM431946152.pdfIn PDF document text
- https://www.similar.com.tw/upload/files/best-free-minecraft-hacked-client_GM479516143.pdfIn PDF document text
- https://www.similar.com.tw/upload/files/free-robux-legit_GM431946152.pdfIn PDF document text
- https://www.similar.com.tw/upload/files/free-spins-for-coin-masters_GM406889139.pdfIn PDF document text
- https://www.similar.com.tw/upload/files/free-coin-master-account_GM406889139.pdfIn PDF document text
- https://www.similar.com.tw/upload/files/roblox-free-play-no-download_GM431946152.pdfIn PDF document text
- https://www.similar.com.tw/upload/files/coin-master-daily-free-spins_GM406889139.pdfIn PDF document text
- https://www.similar.com.tw/upload/files/blogspot-coin-master-free-spins_GM406889139.pdfIn PDF document text
- https://www.similar.com.tw/upload/files/roblox-hack-me_GM431946152.pdfIn PDF document text
- https://www.similar.com.tw/upload/files/hack-download_GM431946152.pdfIn PDF document text
- https://www.similar.com.tw/upload/files/how-to-get-minecraft-java-edition-for-free_GM479516143.pdfIn PDF document text
- https://www.similar.com.tw/upload/files/free-unused-roblox-card-codes-2021_GM431946152.pdfIn PDF document text
- https://www.similar.com.tw/upload/files/coin-spin_GM406889139.pdfIn PDF document text
- https://www.similar.com.tw/upload/files/coin-master-daily-free-spins-link_GM406889139.pdfIn PDF document text
- https://www.similar.com.tw/upload/files/coin-master-free-rewards-link_GM406889139.pdfIn PDF document text
- http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00003505.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x3505 | 21932 bytes |
SHA-256: d748786bddb46ffde0d7a408cef24436901264749cfa0bfa19d6949176ce40aa |
|||
font_01_sfnt_off00006542.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6542 | 19064 bytes |
SHA-256: abcec8ca1709209c7b801fca3506483b3f6a382c6921386466def715ba78952f |
|||
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