MALICIOUS
102
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains numerous links, including one to 'netcdn.tw/app/431946152/free-roblox-toys-game-hack', and exhibits characteristics of a link farm designed to attract users with promises of free game items. The ML classifier strongly flagged this PDF as malicious, and the presence of a large number of external links further supports a malicious intent, likely to redirect users to phishing or malware distribution sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9824
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.tw/app/431946152/free-roblox-toys-game-hack
- https://cnc-xinrong.com.tw/image/data/files/how-to-get-free-robuxs-by-surveys_GM431946152.pdf
- https://cnc-xinrong.com.tw/image/data/files/free-1-hundred-robux_GM431946152.pdf
- https://cnc-xinrong.com.tw/image/data/files/lohith-gaming-how-to-get-free-robux_GM431946152.pdf
- https://cnc-xinrong.com.tw/image/data/files/how-to-hack-roblox-in-1-min_GM431946152.pdf
- https://cnc-xinrong.com.tw/image/data/files/robux-free-promo-codes_GM431946152.pdf
- https://cnc-xinrong.com.tw/image/data/files/free-now-for-free-robux_GM431946152.pdf
- https://cnc-xinrong.com.tw/image/data/files/free-robux-for-downloading-apps_GM431946152.pdf
- https://cnc-xinrong.com.tw/image/data/files/huskybuckscom-free-robux_GM431946152.pdf
- https://cnc-xinrong.com.tw/image/data/files/roblox-how-to-use-cheat-engine-2021_GM431946152.pdf
- https://cnc-xinrong.com.tw/image/data/files/can-you-get-free-robux-on-roblox_GM431946152.pdf
- https://cnc-xinrong.com.tw/image/data/files/robuxmatch-com-free-robux_GM431946152.pdf
- https://cnc-xinrong.com.tw/image/data/files/coin-master-new-link-free-spin_GM406889139.pdf
- https://cnc-xinrong.com.tw/image/data/files/free-robux-websites-that-actually-work_GM431946152.pdf
- https://cnc-xinrong.com.tw/image/data/files/how-to-get-minecraft-for-free-on-chromebook_GM479516143.pdf
- https://cnc-xinrong.com.tw/image/data/files/how-to-hack-roblox-on-mobile_GM431946152.pdf
- https://cnc-xinrong.com.tw/image/data/files/how-to-get-free-robux-hack_GM431946152.pdf
- https://cnc-xinrong.com.tw/image/data/files/como-hackear-a-un-amigo-en-roblox_GM431946152.pdf
- https://cnc-xinrong.com.tw/image/data/files/pixies-gigantic-coin-master-free-spins-and-coins_GM406889139.pdf
- https://cnc-xinrong.com.tw/image/data/files/cheat-pour-phantom-force-roblox_GM431946152.pdf
- https://cnc-xinrong.com.tw/image/data/files/free-robux-no-apps_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_off00002ab8.bin64a1d8f66c5374b3c2f66f0088696cb51b2a835c79288d54008dc993301f0554 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2AB8 | 22072 bytes |
font_01_sfnt_off00005b88.bin0ae16075fab88340abf3ae58f1c231bf26e12fe3956ddb751496fa7b825c2438 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B88 | 18828 bytes |
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