MALICIOUS
102
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains numerous links to external resources, many of which are hosted on `devries-group.de` and appear to be SEO-optimized PDFs related to game hacks and free items. The primary URL `http://netcdn.co/app/431946152/roblox-upcoming-free-items-game-hack` suggests a download lure. The ML classifier strongly flagged this PDF as malicious, and the presence of a download button heuristic further supports a malicious intent to trick users into downloading unwanted content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
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 http://netcdn.co/app/431946152/roblox-upcoming-free-items-game-hack
- https://www.devries-group.de/images/is-it-possible-to-get-free-robux_GM431946152.pdf
- https://www.devries-group.de/images/roblox-hack-menu-jailbreak-2021_GM431946152.pdf
- https://www.devries-group.de/images/dungeon-quest-roblox-hack-free_GM431946152.pdf
- https://www.devries-group.de/images/coin-master-free-spins-haktuts_GM406889139.pdf
- https://www.devries-group.de/images/free-roblox-injector_GM431946152.pdf
- https://www.devries-group.de/images/hack-adopt-me-roblox-2021_GM431946152.pdf
- https://www.devries-group.de/images/free-geometry-dash-roblox-odes_GM431946152.pdf
- https://www.devries-group.de/images/roblox-group-free-robux_GM431946152.pdf
- https://www.devries-group.de/images/robux-today_GM431946152.pdf
- https://www.devries-group.de/images/how-doi-hack-in-roblox-games-to-get-gold_GM431946152.pdf
- https://www.devries-group.de/images/coin-master-daily-free-spins_GM406889139.pdf
- https://www.devries-group.de/images/free-robux-no-verification-or-survey-2021_GM431946152.pdf
- https://www.devries-group.de/images/coin-master-hack-apk-android_GM406889139.pdf
- https://www.devries-group.de/images/coin-master-hack-unlimited-spins_GM406889139.pdf
- https://www.devries-group.de/images/were-are-safe-whitelist-roblox-hack_GM431946152.pdf
- https://www.devries-group.de/images/roblox-admin-badge-free_GM431946152.pdf
- https://www.devries-group.de/images/how-to-get-free-robux-on-roblox-2021-hack_GM431946152.pdf
- https://www.devries-group.de/images/coin-master-daily-free-spins-blogspot_GM406889139.pdf
- https://www.devries-group.de/images/how-to-get-robux-for-free-2021_GM431946152.pdf
- https://www.devries-group.de/images/free-robux-no-human-verification-or-survey-2021-on-ios_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_off00002e66.bineacface2ae0c3398832ac148d3b36a3761e03ae5580aff4cb8f2de9268000c31 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2E66 | 22040 bytes |
font_01_sfnt_off00005f2d.bin0a8ad6e6db7c612393b2f7b8aed467c82c3931007ff04af585ddfede73cf54de |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F2D | 19312 bytes |
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