MALICIOUS
100
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded URLs that point to external PDF files, a technique often used for SEO manipulation or to host malicious content. While the specific URLs appear benign in this instance, the heuristic 'PDF_SEO_LINK_FARM' indicates a pattern of creating link farms. The ML classifier also flagged this PDF as malicious. The presence of embedded URLs and the link farm heuristic suggest an attempt to direct users to potentially harmful content, possibly as a lure for further exploitation.
Machine Learning
- Nyx PDF Classifier malicious score 0.9931
Heuristics 3
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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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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://muicuiu.dumb1.com/3a08a05a05a04a05/The-Laura-Ingalls-Wilder-Country-Cookbook-by-Laura-Ingalls-Wilder.pdf
- http://muicuiu.dumb1.com/2a03a03a06a04a00/Laura-s-Early-Years-Collection-Little-House-1-2-4-by-Laura-Ingalls-Wilder.pdf
- http://muicuiu.dumb1.com/7a04a04a03a01a08/Prairie-Day-by-Laura-Ingalls-Wilder.pdf
- http://muicuiu.dumb1.com/6a05a00a08a05/Little-House-on-the-Prairie-by-Laura-Ingalls-Wilder.pdf
- http://muicuiu.dumb1.com/8a06a03a01a00a07/Laura-Ingalls-Wilder-by-Alexandra-Wallner.pdf
- http://muicuiu.dumb1.com/2a05a09a07a05a05/The-First-Four-Years-Little-House-9-by-Laura-Ingalls-Wilder.pdf
- http://muicuiu.dumb1.com/1a04a09a07a01a06/A-Little-Prairie-House-by-Laura-Ingalls-Wilder.pdf
- http://muicuiu.dumb1.com/7a01a05a05a08a02/Little-House-on-the-Prairie-by-Laura-Ingalls-Wilder.pdf
- http://muicuiu.dumb1.com/3a02a03a05a06a04/The-First-Four-Years-Little-House-9-by-Laura-Ingalls-Wilder.pdf
- http://muicuiu.dumb1.com/2a05a05a03a02a05/Farmer-Boy-Little-House-3-by-Laura-Ingalls-Wilder.pdf
- http://muicuiu.dumb1.com/4a07a06a00a06a04/Laura-Ingalls-Wilder-A-Biography-by-William-Anderson.pdf
- http://muicuiu.dumb1.com/2a05a08a09a01a06/Little-Town-on-the-Prairie-Little-House-7-by-Laura-Ingalls-Wilder.pdf
- http://muicuiu.dumb1.com/2a05a09a07a04a07/The-Long-Winter-Little-House-6-by-Laura-Ingalls-Wilder.pdf
- http://muicuiu.dumb1.com/9a01a07a05a05/The-Long-Winter-Little-House-6-by-Laura-Ingalls-Wilder.pdf
- http://muicuiu.dumb1.com/4a07a01a06a03a04/On-the-Banks-of-Plum-Creek-Little-House-4-by-Laura-Ingalls-Wilder.pdf
- http://muicuiu.dumb1.com/3a03a04a02a01/These-Happy-Golden-Years-Little-House-8-by-Laura-Ingalls-Wilder.pdf
- http://muicuiu.dumb1.com/4a09a03a09a06/Laura-Ingalls-Wilder-A-Writer-s-Life-by-Pamela-Smith-Hill.pdf
- http://muicuiu.dumb1.com/6a09a05a09a02a05/A-Little-House-Sampler-A-Collection-of-Early-Stories-and-Reminiscences-by-Laura-Ingalls-Wilder.pdf
- http://muicuiu.dumb1.com/8a02a08a02a04a05/My-Little-House-Crafts-Book-18-Projects-from-Laura-Ingalls-Wilder-s-by-Carolyn-Strom-Collins.pdf
- http://muicuiu.dumb1.com/7a02a07a02a01/The-Heroine-s-Bookshelf-Life-Lessons-from-Jane-Austen-to-Laura-Ingalls-Wilder-by-Erin-Blakemore.pdf
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