MALICIOUS
82
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains multiple embedded URLs and a fake CAPTCHA lure, indicating an attempt to trick users into visiting malicious sites. The ML classifier also flagged this PDF as malicious. The primary URL, https://netcdn.xyz/app/431946152/robux-no-human-verification-2021-game-hack, is likely the destination for the fake CAPTCHA, aiming to facilitate further malicious activity.
Machine Learning
- Nyx PDF Classifier malicious score 0.9348
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.xyz/app/431946152/robux-no-human-verification-2021-game-hack
- https://trustindoutama.com/assets/CKImages/files/link-coin-master_GM406889139.pdf
- https://trustindoutama.com/assets/CKImages/files/websites-that-give-free-robux_GM431946152.pdf
- https://trustindoutama.com/assets/CKImages/files/free-robux-no-human-verification-or-survey-or-download-2021_GM431946152.pdf
- https://trustindoutama.com/assets/CKImages/files/hack-minecraft_GM479516143.pdf
- https://trustindoutama.com/assets/CKImages/files/free-coin-master-spins_GM406889139.pdf
- https://trustindoutama.com/assets/CKImages/files/coin-master-hack-activegamer_GM406889139.pdf
- https://trustindoutama.com/assets/CKImages/files/free-spin-coin-master-2021-link_GM406889139.pdf
- https://trustindoutama.com/assets/CKImages/files/microsoft-free-robux_GM431946152.pdf
- https://trustindoutama.com/assets/CKImages/files/roblox-redeem-card-codes-free_GM431946152.pdf
- https://trustindoutama.com/assets/CKImages/files/roblox-free-robux-codes_GM431946152.pdf
- https://trustindoutama.com/assets/CKImages/files/minecraft-hacks-xbox_GM479516143.pdf
- https://trustindoutama.com/assets/CKImages/files/free-robux-co_GM431946152.pdf
- https://trustindoutama.com/assets/CKImages/files/how-to-get-free-food-for-foxy-in-coin-master_GM406889139.pdf
- https://trustindoutama.com/assets/CKImages/files/free-shields-coin-master_GM406889139.pdf
- https://trustindoutama.com/assets/CKImages/files/games-to-get-free-robux_GM431946152.pdf
- https://trustindoutama.com/assets/CKImages/files/free-coin-spin-coin-master_GM406889139.pdf
- https://trustindoutama.com/assets/CKImages/files/robux-com-free_GM431946152.pdf
- https://trustindoutama.com/assets/CKImages/files/free-coins-for-coin-master_GM406889139.pdf
- https://trustindoutama.com/assets/CKImages/files/free-back-accessories-roblox_GM431946152.pdf
- https://trustindoutama.com/assets/CKImages/files/coin-master-free-coins-and-spins-app_GM406889139.pdf
- http://en.wikipedia.org/wiki/MIT_License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_003_off00004dde.bin9adb70d1cf4f6da1203bfd8e4d2d8ebd7f94c32f7422e264b8bdafb01e22cb2a |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x4DDE | 27076 bytes |
font_01_sfnt_off00008ccd.bin0b188308ab0e7ffce9913d63d697a586f2937cafc51a771db38e3a566cd37e24 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8CCD | 7420 bytes |
font_02_sfnt_off0000a53c.bincb8809738aabb1441b1427e812c482b7c8f50740efdb0db68f9cd49fa431659e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA53C | 19100 bytes |
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