MALICIOUS
82
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The document presents a fake CAPTCHA lure, which is a common tactic to trick users into clicking malicious links. The embedded URL and numerous other URLs point to sites offering game cheats and hacks, suggesting a lure for potentially unwanted or malicious software. The ML classifier also flagged this PDF as malicious with high confidence.
Machine Learning
- Nyx PDF Classifier malicious score 0.9864
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-cheats-for-robux-android-game-hack
- https://taxandmore.nl/wp-content/uploads/fsqm-files/how-to-get-free-1-million-robux_GM431946152.pdf
- https://taxandmore.nl/wp-content/uploads/fsqm-files/infinite-robux-hack-2021-sc_GM431946152.pdf
- https://taxandmore.nl/wp-content/uploads/fsqm-files/how-to-get-free-robux-for-real_GM431946152.pdf
- https://taxandmore.nl/wp-content/uploads/fsqm-files/broken-bones-4-hack-roblox_GM431946152.pdf
- https://taxandmore.nl/wp-content/uploads/fsqm-files/free-gamepass-script-roblox-pain-exisgt_GM431946152.pdf
- https://taxandmore.nl/wp-content/uploads/fsqm-files/how-to-hack-roblox-accounts-v3rmillio_GM431946152.pdf
- https://taxandmore.nl/wp-content/uploads/fsqm-files/roblox-hack-fly-download_GM431946152.pdf
- https://taxandmore.nl/wp-content/uploads/fsqm-files/roblox-elemental-wars-hack_GM431946152.pdf
- https://taxandmore.nl/wp-content/uploads/fsqm-files/free-minecraft-skin-maker_GM479516143.pdf
- https://taxandmore.nl/wp-content/uploads/fsqm-files/roblox-network-free-robux_GM431946152.pdf
- https://taxandmore.nl/wp-content/uploads/fsqm-files/roblox-how-send-report-to-hacker_GM431946152.pdf
- https://taxandmore.nl/wp-content/uploads/fsqm-files/roblox-april-fools-hack-2021_GM431946152.pdf
- https://taxandmore.nl/wp-content/uploads/fsqm-files/best-app-to-get-free-robux_GM431946152.pdf
- https://taxandmore.nl/wp-content/uploads/fsqm-files/how-too-hack-in-superhero-simulator-roblox_GM431946152.pdf
- https://taxandmore.nl/wp-content/uploads/fsqm-files/2021-roblox-hack_GM431946152.pdf
- https://taxandmore.nl/wp-content/uploads/fsqm-files/how-to-cheat-roblox-tycoons_GM431946152.pdf
- https://taxandmore.nl/wp-content/uploads/fsqm-files/release-boku-no-roblox-remastered-free-lvl_GM431946152.pdf
- https://taxandmore.nl/wp-content/uploads/fsqm-files/win-2021-free-robux_GM431946152.pdf
- https://taxandmore.nl/wp-content/uploads/fsqm-files/free-robux-generator-2021-hack-no-survey_GM431946152.pdf
- https://taxandmore.nl/wp-content/uploads/fsqm-files/free-robux-promo-codes-2021_GM431946152.pdf
- http://en.wikipedia.org/wiki/MIT_License
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_004_off0000551c.bin9f2be8e18cdbf15f9240123e846ca1543820d6390055c33a94f7174a3cb5765b |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x551C | 25008 bytes |
font_01_sfnt_off00008ea2.bin736aca9726a076828023deb6741904c25a75f54d5e5c7a4d163b24442c51b6a8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8EA2 | 18880 bytes |
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