MALICIOUS
82
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The document displays a fake CAPTCHA lure, which is a common social engineering tactic to trick users into interacting with malicious links. The embedded URLs point to sites offering game hacks and cheats, further supporting the scam or malware distribution pretext. The ML classifier also flagged this PDF as malicious.
Machine Learning
- Nyx PDF Classifier malicious score 0.9013
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/406889139/how-to-get-free-coins-on-coin-master-2021-game-hack
- http://anisio.eti.br/ckfinder/userfiles/files/coin-master-hack-online-without-human-verification_GM406889139.pdf
- http://anisio.eti.br/ckfinder/userfiles/files/how-to-get-hacks-on-minecraft_GM479516143.pdf
- http://anisio.eti.br/ckfinder/userfiles/files/coin-master-free-spins-link-facebook_GM406889139.pdf
- http://anisio.eti.br/ckfinder/userfiles/files/give-me-free-robux_GM431946152.pdf
- http://anisio.eti.br/ckfinder/userfiles/files/coin-master-hack-without-verification_GM406889139.pdf
- http://anisio.eti.br/ckfinder/userfiles/files/download-hack-coin-master_GM406889139.pdf
- http://anisio.eti.br/ckfinder/userfiles/files/free-robux-codes-2021_GM431946152.pdf
- http://anisio.eti.br/ckfinder/userfiles/files/hack-mod-coin-master_GM406889139.pdf
- http://anisio.eti.br/ckfinder/userfiles/files/free-robux-that-actually-works_GM431946152.pdf
- http://anisio.eti.br/ckfinder/userfiles/files/free-face-roblox_GM431946152.pdf
- http://anisio.eti.br/ckfinder/userfiles/files/hack-coin-master-download_GM406889139.pdf
- http://anisio.eti.br/ckfinder/userfiles/files/como-hackear-coin-master-sin-verificacion-humana_GM406889139.pdf
- http://anisio.eti.br/ckfinder/userfiles/files/coin-master-free-spin-bonus_GM406889139.pdf
- http://anisio.eti.br/ckfinder/userfiles/files/free-robux-co_GM431946152.pdf
- http://anisio.eti.br/ckfinder/userfiles/files/free-robux-generator-no-human-verification-or-survey-2021_GM431946152.pdf
- http://anisio.eti.br/ckfinder/userfiles/files/how-to-get-free-robux-without-any-verification_GM431946152.pdf
- http://anisio.eti.br/ckfinder/userfiles/files/claim-free-robux_GM431946152.pdf
- http://anisio.eti.br/ckfinder/userfiles/files/hack-coin-master-for-android_GM406889139.pdf
- http://anisio.eti.br/ckfinder/userfiles/files/minecraft-hacks-xbox-one_GM479516143.pdf
- http://anisio.eti.br/ckfinder/userfiles/files/give-me-robux_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_003_off00004b1c.bin842017bd3029df4d3805fdda365cb201d975268e61d147e6804b0eb8a18d56ba |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x4B1C | 30904 bytes |
font_01_sfnt_off00008df8.bin3fb127b764b9d10f5525bc4de5ec8316de704409ccb0cf21cff3ad8a30d11676 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8DF8 | 2840 bytes |
font_02_sfnt_off000097aa.bined87a9cf83e2375ebb0940fb8e34e8bfcad05e854391f2218d22e51fb5fbc08b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x97AA | 18276 bytes |
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