MALICIOUS
102
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF file contains numerous links to external websites, many of which are structured as SEO-optimized PDF links, suggesting a link farm designed to attract users searching for game cheats and hacks. The ML classifier strongly indicated maliciousness, and the presence of a download button lure further supports a malicious intent. The primary goal appears to be directing users to download potentially harmful files from the linked domains.
Machine Learning
- Nyx PDF Classifier malicious score 0.9971
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.xyz/app/431946152/instantrobux-game-hack
- http://huounaixunghe.com/images/free-robux-without-human-verification-2021_GM431946152.pdf
- http://huounaixunghe.com/images/hack-coin-master-site-rssingcom_GM406889139.pdf
- http://huounaixunghe.com/images/free-robux-generator-no-verification_GM431946152.pdf
- http://huounaixunghe.com/images/how-to-hack-someone-on-roblox_GM431946152.pdf
- http://huounaixunghe.com/images/minecraft-windows-10-free-code_GM479516143.pdf
- http://huounaixunghe.com/images/free-minecraft-texture-packs_GM479516143.pdf
- http://huounaixunghe.com/images/how-to-get-free-roebucks_GM431946152.pdf
- http://huounaixunghe.com/images/free-coins-and-spins-in-coin-master_GM406889139.pdf
- http://huounaixunghe.com/images/unlimited-spin-coin-master-hack_GM406889139.pdf
- http://huounaixunghe.com/images/blogger-coin-master-free-spins_GM406889139.pdf
- http://huounaixunghe.com/images/real-free-spins-for-coin-master_GM406889139.pdf
- http://huounaixunghe.com/images/free-coins-coin-master-link_GM406889139.pdf
- http://huounaixunghe.com/images/how-to-hack-into-someones-roblox-account_GM431946152.pdf
- http://huounaixunghe.com/images/2021-free-spins-coin-master_GM406889139.pdf
- http://huounaixunghe.com/images/how-to-change-your-roblox-username-for-free_GM431946152.pdf
- http://huounaixunghe.com/images/coin-master-today_GM406889139.pdf
- http://huounaixunghe.com/images/coin-master-32-android-mod-hack-apk-download_GM406889139.pdf
- http://huounaixunghe.com/images/free-spins-coin-master-2021-today_GM406889139.pdf
- http://huounaixunghe.com/images/free-robux-generator-2021-no-survey_GM431946152.pdf
- http://huounaixunghe.com/images/free-roblox-groups_GM431946152.pdf
- http://en.wikipedia.org/wiki/MIT_License
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_003_off00004878.bin2dac16d57e163775dad5f303f66908da054d2f430b7c270fa5cc4a6f034c489f |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x4878 | 24692 bytes |
font_01_sfnt_off00008174.bin4d77632c85c001e266779ad9698d54220e11b78bd17d8b0f085f3dc4dd17180b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8174 | 18184 bytes |
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