MALICIOUS
102
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 User Execution: Malicious Link
The PDF document contains numerous embedded links to external PDFs, many of which are related to 'robux hacks' or game exploits, suggesting a scam or malware distribution attempt. The presence of a 'download button' heuristic further supports the lure of downloading potentially malicious content. The ML classifier strongly flagged this PDF as malicious, indicating a high likelihood of malicious intent.
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/robux-hack-apk-2021-game-hack
- https://nhaphangjapan.vn/public/upload/files/roblox-generator-com_GM431946152.pdf
- https://nhaphangjapan.vn/public/upload/files/free-robux-without-downloading-apps_GM431946152.pdf
- https://nhaphangjapan.vn/public/upload/files/how-to-get-a-cape-in-minecraft-for-free_GM479516143.pdf
- https://nhaphangjapan.vn/public/upload/files/free-roblox-hack-com-free-roblox-hack_GM431946152.pdf
- https://nhaphangjapan.vn/public/upload/files/pubg-uc-earning-app-in-pakistan_GM1330123889.pdf
- https://nhaphangjapan.vn/public/upload/files/free-printable-roblox-coloring-pages_GM431946152.pdf
- https://nhaphangjapan.vn/public/upload/files/roblox-hack-download-pc_GM431946152.pdf
- https://nhaphangjapan.vn/public/upload/files/account-stealing-hack-roblox_GM431946152.pdf
- https://nhaphangjapan.vn/public/upload/files/free-spins-coin-master-blogspot_GM406889139.pdf
- https://nhaphangjapan.vn/public/upload/files/how-to-get-a-lot-of-robux-for-free_GM431946152.pdf
- https://nhaphangjapan.vn/public/upload/files/rbxoffer-com-free-robux_GM431946152.pdf
- https://nhaphangjapan.vn/public/upload/files/tryrbx-site-free-robux_GM431946152.pdf
- https://nhaphangjapan.vn/public/upload/files/how-to-get-free-robux-no-scam_GM431946152.pdf
- https://nhaphangjapan.vn/public/upload/files/hack-para-roblox-dragon-ball-rage-2021_GM431946152.pdf
- https://nhaphangjapan.vn/public/upload/files/coin-master-spin-link-today-2021_GM406889139.pdf
- https://nhaphangjapan.vn/public/upload/files/how-to-get-free-pants-on-roblox-bc_GM431946152.pdf
- https://nhaphangjapan.vn/public/upload/files/roblox-free-troll-outfits_GM431946152.pdf
- https://nhaphangjapan.vn/public/upload/files/how-to-get-free-pet-snacks-in-coin-master_GM406889139.pdf
- https://nhaphangjapan.vn/public/upload/files/free-robux-generator-no-human-verification_GM431946152.pdf
- https://nhaphangjapan.vn/public/upload/files/free-tix-roblox-pbb_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_off00003203.binc5e9f013ddff62f3577f5ae1107b05cf76292669ac69753faaca310ff5609668 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x3203 | 23368 bytes |
font_01_sfnt_off0000667f.binac58529ec934180c188f073fa759dc2590b0f77a03c62270a1e4c6927bfaa8dd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x667F | 19300 bytes |
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