MALICIOUS
80
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF document contains multiple embedded URLs disguised as a lure for free Robux, a popular online game currency. The PDF_CAPTCHA_LINK_LURE heuristic indicates the presence of invisible links pointing to a CAPTCHA-themed web lure, likely designed to trick users into downloading further malware or engaging in a scam. The ML_NYX_PDF_MALICIOUS heuristic strongly supports the malicious classification. No scripts were extracted from this sample, but the document body and heuristics point to a social engineering attack.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
Heuristics 3
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Invisible PDF links to CAPTCHA-themed web lure high PDF_CAPTCHA_LINK_LUREPDF contains invisible clickable link annotations that point to a CAPTCHA/capcha-themed web path. This is a common phishing and ClickFix-style routing pattern: the PDF itself is inert, while the linked page performs the credential prompt or fake verification.
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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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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.co/app/431946152/how-to-get-free-robux-no-captcha-game-hack
- https://prom2m.ru/wp-content/uploads/fsqm-files/how-to-hack-roblox-dinosaur-simulator_GM431946152.pdf
- https://prom2m.ru/wp-content/uploads/fsqm-files/hotshotgamers-roblox-cheat_GM431946152.pdf
- https://prom2m.ru/wp-content/uploads/fsqm-files/cheat-codes-no-promises-roblox-id_GM431946152.pdf
- https://prom2m.ru/wp-content/uploads/fsqm-files/free-penguin-in-roblox_GM431946152.pdf
- https://prom2m.ru/wp-content/uploads/fsqm-files/free-cool-pants-roblox_GM431946152.pdf
- https://prom2m.ru/wp-content/uploads/fsqm-files/free-robux-promo-codes-september-2021_GM431946152.pdf
- https://prom2m.ru/wp-content/uploads/fsqm-files/roblox-zombie-attack-hack-script_GM431946152.pdf
- https://prom2m.ru/wp-content/uploads/fsqm-files/free-robux-codes-2021_GM431946152.pdf
- https://prom2m.ru/wp-content/uploads/fsqm-files/robux-gratis-hack-sin-verificacion-humana_GM431946152.pdf
- https://prom2m.ru/wp-content/uploads/fsqm-files/hack-day-z-2-roblox-2021_GM431946152.pdf
- https://prom2m.ru/wp-content/uploads/fsqm-files/minecraft-dungeons-free_GM479516143.pdf
- https://prom2m.ru/wp-content/uploads/fsqm-files/free-robux-robux-boost_GM431946152.pdf
- https://prom2m.ru/wp-content/uploads/fsqm-files/roblox-games-free-download-for-android_GM431946152.pdf
- https://prom2m.ru/wp-content/uploads/fsqm-files/how-to-get-free-robux-on-roblox-october-2021_GM431946152.pdf
- https://prom2m.ru/wp-content/uploads/fsqm-files/get-free-robux-pc-and-mobile_GM431946152.pdf
- https://prom2m.ru/wp-content/uploads/fsqm-files/cheat-engine-64-roblox-robux-hack_GM431946152.pdf
- https://prom2m.ru/wp-content/uploads/fsqm-files/videos-de-hacks-para-roblox_GM431946152.pdf
- https://prom2m.ru/wp-content/uploads/fsqm-files/aex-hack-roblox_GM431946152.pdf
- https://prom2m.ru/wp-content/uploads/fsqm-files/20210-free-robux_GM431946152.pdf
- https://prom2m.ru/wp-content/uploads/fsqm-files/how-to-hack-in-roblox-using-cheat-engine_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_off000030a6.binbecc30da0cf9957db709fc0d2e5d03b581ed8859533b84ed6f79e5c3bd09f5e9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x30A6 | 22432 bytes |
font_01_sfnt_off000062e1.bin122d31a91afaf4a728c5aa54a4067c8f77a89675ad842eec3a3429ac52bc8f3f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62E1 | 19328 bytes |
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