MALICIOUS
62
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF document contains embedded URLs and a visual call-to-action, strongly suggesting a phishing or social engineering attempt. The primary URL, https://netcdn.xyz/app/431946152/can-u-get-free-robux-game-hack, indicates a lure for game-related cheats or currency. The ML classifier also flagged this PDF as malicious with high confidence.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
Heuristics 4
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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
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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.xyz/app/431946152/can-u-get-free-robux-game-hack
- https://maths-pdf.fr/ckfinder/userfiles/files/free-robux-com_GM431946152.pdf
- https://maths-pdf.fr/ckfinder/userfiles/files/ear-free-spins-for-coin-master_GM406889139.pdf
- https://maths-pdf.fr/ckfinder/userfiles/files/open-coin-master_GM406889139.pdf
- https://maths-pdf.fr/ckfinder/userfiles/files/free-robux-generator-no-human-verification-2021_GM431946152.pdf
- https://maths-pdf.fr/ckfinder/userfiles/files/static-moonactive-net-rewards-2021_GM406889139.pdf
- https://maths-pdf.fr/ckfinder/userfiles/files/free-robux-accounts-2021_GM431946152.pdf
- https://maths-pdf.fr/ckfinder/userfiles/files/free-coins-coin-master-iphone_GM406889139.pdf
- https://maths-pdf.fr/ckfinder/userfiles/files/coin-master-hacking-news_GM406889139.pdf
- https://maths-pdf.fr/ckfinder/userfiles/files/coin-master-apk-mod-free-download_GM406889139.pdf
- https://maths-pdf.fr/ckfinder/userfiles/files/where-to-get-free-robux_GM431946152.pdf
- https://maths-pdf.fr/ckfinder/userfiles/files/free-spins-for-coin-master-app_GM406889139.pdf
- https://maths-pdf.fr/ckfinder/userfiles/files/roblox-font-free_GM431946152.pdf
- https://maths-pdf.fr/ckfinder/userfiles/files/free-robux-codes-2021_GM431946152.pdf
- https://maths-pdf.fr/ckfinder/userfiles/files/minecraft-hack-client-18-9_GM479516143.pdf
- https://maths-pdf.fr/ckfinder/userfiles/files/roblox-robux-generator-2021_GM431946152.pdf
- https://maths-pdf.fr/ckfinder/userfiles/files/avatar-the-last-airbender-roblox_GM431946152.pdf
- https://maths-pdf.fr/ckfinder/userfiles/files/how-do-you-earn-robux_GM431946152.pdf
- https://maths-pdf.fr/ckfinder/userfiles/files/hack-coin-master-apk-download_GM406889139.pdf
- https://maths-pdf.fr/ckfinder/userfiles/files/bux-life-free-robux_GM431946152.pdf
- https://maths-pdf.fr/ckfinder/userfiles/files/free-robux-instantly_GM431946152.pdf
- http://en.wikipedia.org/wiki/MIT_License
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_003_off000049c0.bin3b1209f137ba272e1904d037524f5779ac2c266c544f9136c261bf4d070e6fc5 |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x49C0 | 31856 bytes |
font_01_sfnt_off000090ca.bin35bb0f01f69d1b5e790ed5f4c0eeb98998139975dc1eb58b588dc01b9002bbc1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x90CA | 18532 bytes |
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