MALICIOUS
102
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF document contains numerous embedded links, forming a link farm, that direct users to external PDFs with titles related to game hacks and cheats. One prominent URL, https://netcdn.online/app/406889139/coin-master-hack-programers-game-hack, is directly linked to the document's apparent theme. The ML classifier strongly indicated maliciousness, and the presence of a "download button" heuristic further supports a lure-based attack pattern. The document's content and structure suggest an attempt to trick users into downloading further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9865
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.online/app/406889139/coin-master-hack-programers-game-hack
- https://kupinapopust.mk/pub/img/userfiles/files/how-to-hack-roblox_GM431946152.pdf
- https://kupinapopust.mk/pub/img/userfiles/files/coin-master-free-spins-generator_GM406889139.pdf
- https://kupinapopust.mk/pub/img/userfiles/files/free-robux-websites-that-actually-work-2021_GM431946152.pdf
- https://kupinapopust.mk/pub/img/userfiles/files/coin-master-spin-hack-pc_GM406889139.pdf
- https://kupinapopust.mk/pub/img/userfiles/files/how-to-make-a-minecraft-server-for-free_GM479516143.pdf
- https://kupinapopust.mk/pub/img/userfiles/files/minecraft-115-2-hacks_GM479516143.pdf
- https://kupinapopust.mk/pub/img/userfiles/files/coin-master-34-6-hack_GM406889139.pdf
- https://kupinapopust.mk/pub/img/userfiles/files/coin-master-daily-free-spins-link-2021_GM406889139.pdf
- https://kupinapopust.mk/pub/img/userfiles/files/ways-to-get-free-robux-2021_GM431946152.pdf
- https://kupinapopust.mk/pub/img/userfiles/files/how-to-get-free-tiktok-fans_GM835599320.pdf
- https://kupinapopust.mk/pub/img/userfiles/files/haktuts-coin-master-free-spin-link_GM406889139.pdf
- https://kupinapopust.mk/pub/img/userfiles/files/free-minecraft-servers-to-join_GM479516143.pdf
- https://kupinapopust.mk/pub/img/userfiles/files/hacker-coin-master_GM406889139.pdf
- https://kupinapopust.mk/pub/img/userfiles/files/how-to-change-your-roblox-username-for-free_GM431946152.pdf
- https://kupinapopust.mk/pub/img/userfiles/files/coin-master-hack-tool-v1-9-download-free-pc_GM406889139.pdf
- https://kupinapopust.mk/pub/img/userfiles/files/tiktok-free-view-year_GM835599320.pdf
- https://kupinapopust.mk/pub/img/userfiles/files/roblox-hacked-com-2021_GM431946152.pdf
- https://kupinapopust.mk/pub/img/userfiles/files/picture-roblox_GM431946152.pdf
- https://kupinapopust.mk/pub/img/userfiles/files/coin-master-hack-apk-33-download_GM406889139.pdf
- https://kupinapopust.mk/pub/img/userfiles/files/coin-master-date-and-time-hack_GM406889139.pdf
- http://en.wikipedia.org/wiki/MIT_License
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_004_off00004ec8.bin078b3d2d6f6a2d6e2fe6df8bbcf77240dbda8f8de60d4531765783684af1c55e |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x4EC8 | 26116 bytes |
font_01_sfnt_off00008a2c.bin9b1b86d518bbcbecce2ac7037f2b10fa6fa9b3d2e28cf0c2cd03817ae8459785 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8A2C | 18416 bytes |
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