MALICIOUS
102
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF document contains numerous external links, many of which are part of a link farm designed to appear as legitimate content. The primary lure, 'Free Robux Mobile Game Hack', and the associated URLs suggest a phishing or scam attempt to trick users into downloading further malicious content or visiting malicious sites. The ML classifier strongly supports the malicious nature of this PDF.
Machine Learning
- Nyx PDF Classifier malicious score 0.9969
Heuristics 4
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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/free-robux-mobile-game-hack
- https://c2o-library.net/catalog/repository/roblox-gift-card-for-free_GM431946152.pdf
- https://c2o-library.net/catalog/repository/free-gold-cards-in-coin-master_GM406889139.pdf
- https://c2o-library.net/catalog/repository/coin-master-hack-2021_GM406889139.pdf
- https://c2o-library.net/catalog/repository/can-i-get-minecraft-windows-10-for-free_GM479516143.pdf
- https://c2o-library.net/catalog/repository/coin-master-tiradas-gratis-link_GM406889139.pdf
- https://c2o-library.net/catalog/repository/coin-master-hack-apk-facebook-login_GM406889139.pdf
- https://c2o-library.net/catalog/repository/free-robux-websites-that-actually-work-2021_GM431946152.pdf
- https://c2o-library.net/catalog/repository/coin-master-invite-friends-hack_GM406889139.pdf
- https://c2o-library.net/catalog/repository/roblox-free-robux-no-verification_GM431946152.pdf
- https://c2o-library.net/catalog/repository/robux-boost_GM431946152.pdf
- https://c2o-library.net/catalog/repository/minecraft-114-4-download-free_GM479516143.pdf
- https://c2o-library.net/catalog/repository/how-to-cheat-in-roblox_GM431946152.pdf
- https://c2o-library.net/catalog/repository/coin-master-free-coins-and-spins-daily_GM406889139.pdf
- https://c2o-library.net/catalog/repository/free-minecraft-education-edition_GM479516143.pdf
- https://c2o-library.net/catalog/repository/hack-spin-coin-master_GM406889139.pdf
- https://c2o-library.net/catalog/repository/free-daily-spins-coin-master-2021_GM406889139.pdf
- https://c2o-library.net/catalog/repository/free-robux-generator-without-verification_GM431946152.pdf
- https://c2o-library.net/catalog/repository/coin-master-hack-apk-with-fb-login_GM406889139.pdf
- https://c2o-library.net/catalog/repository/how-to-get-free-spins-and-coins-in-coin-master_GM406889139.pdf
- https://c2o-library.net/catalog/repository/tower-of-hell-roblox-hack_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_003_off00004b4f.bin99f1b6c9be0e458d91c6e70936ae02b27e76d0325e4a8616c72e726ef62ad266 |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x4B4F | 26132 bytes |
font_01_sfnt_off00008683.bin0c312729e80e6e0ca2ee9f4904992f86151ccd5d23fc73e43cbe09e8497f8a48 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8683 | 18404 bytes |
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