MALICIOUS
102
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains numerous embedded URLs and a document body that lures users with promises of free in-game currency and accounts for popular games like Roblox and Coin Master. The PDF_SEO_LINK_FARM heuristic indicates a large number of external links, suggesting a link farm designed to drive traffic to potentially malicious sites. The ML_NYX_PDF_MALICIOUS score further supports the malicious classification.
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/free-roblox-account-with-robux-2021-game-hack
- http://www.vista-design.hr/files/2021-free-spins-coin-master-link_GM406889139.pdf
- https://www.vista-design.hr/files/robux-page_GM431946152.pdf
- https://www.vista-design.hr/files/gaming-dunia-coin-master-free-spins_GM406889139.pdf
- https://www.vista-design.hr/files/pubg-uc-200_GM1330123889.pdf
- http://www.vista-design.hr/files/tiktok-free-100-views_GM835599320.pdf
- http://www.vista-design.hr/files/secret-skin-combination-get-free-robux_GM431946152.pdf
- https://www.vista-design.hr/files/how-to-hack-coin-master-using-es-filer_GM406889139.pdf
- https://www.vista-design.hr/files/coin-master-hack-programers_GM406889139.pdf
- https://www.vista-design.hr/files/coin-master-free-spins-link-2021_GM406889139.pdf
- http://www.vista-design.hr/files/best-free-minecraft-server-hosting_GM479516143.pdf
- http://www.vista-design.hr/files/free-robux-generator-2021-no-human-verification_GM431946152.pdf
- https://www.vista-design.hr/files/minecraft-free-download-no-virus_GM479516143.pdf
- http://www.vista-design.hr/files/get-free-robux-no-verification_GM431946152.pdf
- http://www.vista-design.hr/files/bit-ly-coin-master-hack_GM406889139.pdf
- https://www.vista-design.hr/files/how-to-hack-somone-roblox-unpachable_GM431946152.pdf
- http://www.vista-design.hr/files/wurst-client-download_GM479516143.pdf
- https://www.vista-design.hr/files/is-there-a-way-to-get-free-robux_GM431946152.pdf
- https://www.vista-design.hr/files/free-coins-coin-master-link_GM406889139.pdf
- https://www.vista-design.hr/files/how-to-get-free-spins-on-coin-master-2021_GM406889139.pdf
- http://www.vista-design.hr/files/roblox-speed-hack-script-2021_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_off000030c6.bin6f5481a8476c88059ef1bc275191a0f697cb443872f81f6e47a4b1083bc2571e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x30C6 | 22956 bytes |
font_01_sfnt_off0000643c.bin9a38806f3faf3bcb0e3787dea793c548bd2e9f9fa6d32edfefd9e512e126ee87 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x643C | 19780 bytes |
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