MALICIOUS
82
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The document presents a fake CAPTCHA and download lure related to Roblox hacking scripts, aiming to trick users into clicking malicious links. The ML classifier strongly flagged this PDF as malicious, and the embedded URLs point to suspicious domains. While no scripts were explicitly extracted, the PDF structure and heuristics suggest it's designed to lead the user to download a second-stage payload.
Machine Learning
- Nyx PDF Classifier malicious score 0.9846
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/roblox-lego-hacking-script-game-hack
- https://www.emcladder.com/uploaded_files/userfiles/files/how-to-get-robux-for-free-for-kids_GM431946152.pdf
- https://www.emcladder.com/uploaded_files/userfiles/files/how-to-hack-roblox-every-day_GM431946152.pdf
- https://www.emcladder.com/uploaded_files/userfiles/files/how-to-get-free-robux-no-human-verification-2021-pc_GM431946152.pdf
- https://www.emcladder.com/uploaded_files/userfiles/files/roblox-jailbreak-mobile-cheat_GM431946152.pdf
- https://www.emcladder.com/uploaded_files/userfiles/files/roblox-free-wings_GM431946152.pdf
- https://www.emcladder.com/uploaded_files/userfiles/files/free-vip-accounts-roblox_GM431946152.pdf
- https://www.emcladder.com/uploaded_files/userfiles/files/h-free-robux_GM431946152.pdf
- https://www.emcladder.com/uploaded_files/userfiles/files/roblox-hack-free-robux-script_GM431946152.pdf
- https://www.emcladder.com/uploaded_files/userfiles/files/roblox-crash-server-hack-script_GM431946152.pdf
- https://www.emcladder.com/uploaded_files/userfiles/files/hack-for-maze-runner-roblox-exit_GM431946152.pdf
- https://www.emcladder.com/uploaded_files/userfiles/files/free-robux-and-premuim_GM431946152.pdf
- https://www.emcladder.com/uploaded_files/userfiles/files/hacks-on-roblox-grand-theft-auto_GM431946152.pdf
- https://www.emcladder.com/uploaded_files/userfiles/files/robux-hack-online-no-human-verification_GM431946152.pdf
- https://www.emcladder.com/uploaded_files/userfiles/files/does-roblox-ban-people-for-hacking_GM431946152.pdf
- https://www.emcladder.com/uploaded_files/userfiles/files/roblox-jailbreak-hack-com_GM431946152.pdf
- https://www.emcladder.com/uploaded_files/userfiles/files/roblox-hackeado-2021_GM431946152.pdf
- https://www.emcladder.com/uploaded_files/userfiles/files/como-hackear-robux-en-roblox-2021_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_off00004f61.bin984cc8b3fdcada704eb154d56f1af8f928ff8549c26e5139e92a95dd69be6e4f |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x4F61 | 28444 bytes |
font_01_sfnt_off0000917a.binbd082aa73fbb1a8b3bd2e5c998d3d8e31d1dfc71ea36f846af746f69a0d2ab7f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x917A | 2824 bytes |
font_02_sfnt_off00009b2e.binaf3b91a2921bd15cedda9a2af5784d5612ccb1b568f160cb1d7828ae3cb90ca3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9B2E | 18872 bytes |
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