MALICIOUS
82
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF document contains a fake CAPTCHA lure, designed to trick users into interacting with a link. The embedded URI points to a resource that likely serves as a download for a second-stage payload. The document's content and structure suggest it is part of a phishing or scam campaign, potentially leading to further exploitation.
Machine Learning
- Nyx PDF Classifier malicious score 0.9796
Heuristics 4
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Fake CAPTCHA / human verification prompt high SE_FAKE_CAPTCHADocument displays a fake CAPTCHA or human-verification prompt — used to trick users into running commands or pressing keyboard shortcuts
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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/undertale-survive-the-monster-roblox-hack-game-hack PDF link annotation
- https://metropolemoveis.com.br/ckfinder/userfiles/files/free-spins-coin-master-apple_GM406889139.pdfIn PDF document text
- https://metropolemoveis.com.br/ckfinder/userfiles/files/free-robux-no-human-verification-or-survey-2021_GM431946152.pdfIn PDF document text
- https://metropolemoveis.com.br/ckfinder/userfiles/files/free-robux-codes-2021-real_GM431946152.pdfIn PDF document text
- https://metropolemoveis.com.br/ckfinder/userfiles/files/robux-generator_GM431946152.pdfIn PDF document text
- https://metropolemoveis.com.br/ckfinder/userfiles/files/free-download-coin-master_GM406889139.pdfIn PDF document text
- https://metropolemoveis.com.br/ckfinder/userfiles/files/minecraft-ios-mods_GM479516143.pdfIn PDF document text
- https://metropolemoveis.com.br/ckfinder/userfiles/files/free-group-roblox_GM431946152.pdfIn PDF document text
- https://metropolemoveis.com.br/ckfinder/userfiles/files/free-robux-easy_GM431946152.pdfIn PDF document text
- https://metropolemoveis.com.br/ckfinder/userfiles/files/websites-for-robux_GM431946152.pdfIn PDF document text
- https://metropolemoveis.com.br/ckfinder/userfiles/files/robux-no-verification_GM431946152.pdfIn PDF document text
- https://metropolemoveis.com.br/ckfinder/userfiles/files/coin-master-free-spins-link-2021-download_GM406889139.pdfIn PDF document text
- https://metropolemoveis.com.br/ckfinder/userfiles/files/hack-coin-master-without-human-verification_GM406889139.pdfIn PDF document text
- https://metropolemoveis.com.br/ckfinder/userfiles/files/hacks-for-roblox-island-royale_GM431946152.pdfIn PDF document text
- https://metropolemoveis.com.br/ckfinder/userfiles/files/free-roblox-gift-card-codes_GM431946152.pdfIn PDF document text
- https://metropolemoveis.com.br/ckfinder/userfiles/files/how-to-get-jump-hacks-in-roblox-booga-booga_GM431946152.pdfIn PDF document text
- https://metropolemoveis.com.br/ckfinder/userfiles/files/coin-master-hack-apk-download-2021_GM406889139.pdfIn PDF document text
- https://metropolemoveis.com.br/ckfinder/userfiles/files/free-spins-coin-master-twitter_GM406889139.pdfIn PDF document text
- https://metropolemoveis.com.br/ckfinder/userfiles/files/coin-master-daily-bonus-hack_GM406889139.pdfIn PDF document text
- https://metropolemoveis.com.br/ckfinder/userfiles/files/coin-master-vip-hack_GM406889139.pdfIn PDF document text
- https://metropolemoveis.com.br/ckfinder/userfiles/files/roblox-army-free-robux_GM431946152.pdfIn PDF document text
- http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_004_off00005421.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x5421 | 25800 bytes |
SHA-256: 2764b63a73ed5aa4390311eab310005d2c287b500e4e355efb0afc92787154a6 |
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font_01_sfnt_off00009047.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9047 | 5596 bytes |
SHA-256: 9a13c2580265a78e8a7257496a31ee0055738af7e20a5661c2902efe4bf05ce5 |
|||
font_02_sfnt_off00009cef.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9CEF | 19384 bytes |
SHA-256: 4461298ffd959360ca36166dccf6391a1c0153d4cc17df93751d06822b010260 |
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