MALICIOUS
142
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous external links, many of which are SEO-optimized and point to other PDF files, suggesting a link farm or SEO spam operation. The presence of an MFA lure indicates a potential credential harvesting attempt. While no scripts were explicitly extracted, the PDF structure and embedded URLs are indicative of malicious intent, likely to redirect users to malicious sites or facilitate further compromise.
Machine Learning
- Nyx PDF Classifier malicious score 0.9969
Heuristics 5
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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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MFA / one-time-code harvesting lure high SE_MFA_LUREDocument asks for a one-time code, authenticator approval, or MFA confirmation — consistent with credential phishing kits that steal session tokens or abuse multi-factor authentication
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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/how-to-get-free-pets-in-adopt-me-roblox-game-hack
- http://www.ma-plast.hr/files/coin-master-free-spins-link-2021-april_GM406889139.pdf
- https://www.ma-plast.hr/files/coin-master-hack-apk-online_GM406889139.pdf
- http://www.ma-plast.hr/files/coin-master-tiradas-gratis-2021_GM406889139.pdf
- https://www.ma-plast.hr/files/roblox-fun-com-free-robux_GM431946152.pdf
- https://www.ma-plast.hr/files/how-to-get-free-robux-on-roblox_GM431946152.pdf
- http://www.ma-plast.hr/files/how-to-actually-get-free-robux_GM431946152.pdf
- https://www.ma-plast.hr/files/regal-world-coin-master_GM406889139.pdf
- http://www.ma-plast.hr/files/coin-master-unlimited-free-spins-link-2021_GM406889139.pdf
- https://www.ma-plast.hr/files/minecraft-free-minecoins_GM479516143.pdf
- https://www.ma-plast.hr/files/coin-master-gold-cards-free_GM406889139.pdf
- https://www.ma-plast.hr/files/coin-master-hack-tool-pc_GM406889139.pdf
- https://www.ma-plast.hr/files/minecraft-hacked-client-download_GM479516143.pdf
- http://www.ma-plast.hr/files/free-800-robux_GM431946152.pdf
- http://www.ma-plast.hr/files/coin-master-links-2021_GM406889139.pdf
- https://www.ma-plast.hr/files/how-to-get-free-robux-youtube_GM431946152.pdf
- https://www.ma-plast.hr/files/free-robux-app-real_GM431946152.pdf
- http://www.ma-plast.hr/files/coin-master-spin-link-hack_GM406889139.pdf
- https://www.ma-plast.hr/files/minecraft-marketplace-free_GM479516143.pdf
- https://www.ma-plast.hr/files/coin-master-free-spins-and-coins-2021_GM406889139.pdf
- http://www.ma-plast.hr/files/coin-master-hack-unlimited-spins_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_003_off0000480b.bine828dabee73e7f5e9c95b938460185494ef1fa77ffe5cced3696bb3e57d39c52 |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x480B | 26964 bytes |
font_01_sfnt_off00008707.binddf32d21812ca42913bb48f22a0284a59638f2c0abe9b9b8a3ace66687a9859d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8707 | 18916 bytes |
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