MALICIOUS
82
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The document presents a fake CAPTCHA and a call-to-action to trick users into clicking a link for 'free Robux' or 'free spins'. The embedded URL http://netcdn.tw/app/431946152/free-robux-safe-game-hack, along with numerous other similar URLs, strongly suggests a phishing or malware distribution attempt. No scripts were extracted, but the PDF structure and content indicate a lure for potentially malicious downloads or credential harvesting.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
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 http://netcdn.tw/app/431946152/free-robux-safe-game-hack
- http://polycraft.ae/uploaded_files/userfiles/files/link-for-free-spins-on-coin-master_GM406889139.pdf
- http://polycraft.ae/uploaded_files/userfiles/files/hackear-coin-master-espaol_GM406889139.pdf
- http://polycraft.ae/uploaded_files/userfiles/files/roblox-hack-injector-2021_GM431946152.pdf
- http://polycraft.ae/uploaded_files/userfiles/files/free-roblox-logo-favor-bag_GM431946152.pdf
- http://polycraft.ae/uploaded_files/userfiles/files/hacks-adopt-me-roblox_GM431946152.pdf
- http://polycraft.ae/uploaded_files/userfiles/files/blogspot-coin-master-free-spins_GM406889139.pdf
- http://polycraft.ae/uploaded_files/userfiles/files/roblox-cheats-to-get-free-builders-club_GM431946152.pdf
- http://polycraft.ae/uploaded_files/userfiles/files/who-did-the-hackers-hack-in-roblox_GM431946152.pdf
- http://polycraft.ae/uploaded_files/userfiles/files/get-free-robux-now_GM431946152.pdf
- http://polycraft.ae/uploaded_files/userfiles/files/hack-coins-in-coin-master_GM406889139.pdf
- http://polycraft.ae/uploaded_files/userfiles/files/huskybuckscom-free-robux_GM431946152.pdf
- http://polycraft.ae/uploaded_files/userfiles/files/free-texture-packs-for-minecraft-pe_GM479516143.pdf
- http://polycraft.ae/uploaded_files/userfiles/files/coin-master-claim-spins_GM406889139.pdf
- http://polycraft.ae/uploaded_files/userfiles/files/free-outfits-roblox_GM431946152.pdf
- http://polycraft.ae/uploaded_files/userfiles/files/buy-robux-free_GM431946152.pdf
- http://polycraft.ae/uploaded_files/userfiles/files/free-robux-cards_GM431946152.pdf
- http://polycraft.ae/uploaded_files/userfiles/files/minecraft-server-hacks_GM479516143.pdf
- http://polycraft.ae/uploaded_files/userfiles/files/free-spins-coin-master-daily_GM406889139.pdf
- http://polycraft.ae/uploaded_files/userfiles/files/coin-master-daily-free-rewards_GM406889139.pdf
- http://polycraft.ae/uploaded_files/userfiles/files/free-robux-no-scam-no-survey-no-human-verification_GM431946152.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_off00002d44.bin7f2329ba887b7139f5e9986300b8b850a2f4bc52c2b0b8dbbd9325a888d1310a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2D44 | 21888 bytes |
font_01_sfnt_off00005d81.bin10dbf18a398b54dbdf12e35bff00225a1ca49c244028279e5f56b846bcc4a5be |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5D81 | 18716 bytes |
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