MALICIOUS
82
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The document exhibits characteristics of a malicious PDF, including a high-confidence ML classifier hit and a fake CAPTCHA lure designed to trick users into interacting with the document. The presence of external URIs, such as 'https://netcdn.xyz/app/835599320/tiktok-free-anime-websites-game-hack', suggests an attempt to redirect the user to a malicious site or download a secondary payload. While no scripts were explicitly extracted, the PDF structure and heuristics indicate a likely exploitation attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9969
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/835599320/tiktok-free-anime-websites-game-hack
- https://kojak-group.com/userfiles/files/best-minecraft-hacked-client_GM479516143.pdf
- https://kojak-group.com/userfiles/files/coin-master-cheat-engine-hack_GM406889139.pdf
- https://kojak-group.com/userfiles/files/pig-master-free-coins-and-spins_GM406889139.pdf
- https://kojak-group.com/userfiles/files/coin-master-daily-free-spins-link-today-2021_GM406889139.pdf
- https://kojak-group.com/userfiles/files/free-robux-discord_GM431946152.pdf
- https://kojak-group.com/userfiles/files/coin-master-claim-free-spins_GM406889139.pdf
- https://kojak-group.com/userfiles/files/how-to-hack-coin-master-apple_GM406889139.pdf
- https://kojak-group.com/userfiles/files/coin-master-hack-september-2021_GM406889139.pdf
- https://kojak-group.com/userfiles/files/free-robux-no-human-verification-generator_GM431946152.pdf
- https://kojak-group.com/userfiles/files/best-way-to-hack-coin-master_GM406889139.pdf
- https://kojak-group.com/userfiles/files/free-robux-kid-friendly-no-human-verification_GM431946152.pdf
- https://kojak-group.com/userfiles/files/get-free-robux-generator_GM431946152.pdf
- https://kojak-group.com/userfiles/files/make-your-own-minecraft-server-free_GM479516143.pdf
- https://kojak-group.com/userfiles/files/coin-master-free-spins-and-coins-daily-links_GM406889139.pdf
- https://kojak-group.com/userfiles/files/coin-master-free-spins-link-october-2021_GM406889139.pdf
- https://kojak-group.com/userfiles/files/how-to-make-robux-on-roblox_GM431946152.pdf
- https://kojak-group.com/userfiles/files/free-robux-hack-no-human-verification-or-survey_GM431946152.pdf
- https://kojak-group.com/userfiles/files/coin-master-2021-free-spins_GM406889139.pdf
- https://kojak-group.com/userfiles/files/free-robux-link_GM431946152.pdf
- https://kojak-group.com/userfiles/files/coin-master-free-cards-link_GM406889139.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_off00004b4a.bin320cd903ecfc8a14b59a13910a53d1be41fbf4fe23c55ec67187516f7e29c521 |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x4B4A | 28000 bytes |
font_01_sfnt_off000089fa.bin24ec6fe8bacad831e859931ef4a531848cace9557605aa44cf8e0bce48c9838c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x89FA | 18072 bytes |
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