MALICIOUS
100
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, identified by the PDF_SEO_LINK_FARM heuristic, pointing to external PDF files. While the URLs themselves are marked as benign, the sheer volume and structure suggest an attempt to manipulate search engine results or create a link farm. The ML_NYX_PDF_MALICIOUS heuristic also flagged the document with high confidence, indicating malicious intent. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 0.9880
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/4a01a00a00a02a01/The-Secret-Agent-A-Simple-Tale-by-Joseph-Conrad.pdf
- http://muicuiu.dumb1.com/2a02a07a06a07a04/The-Secret-Agent-A-Simple-Tale-by-Joseph-Conrad.pdf
- http://muicuiu.dumb1.com/5a08a00a05a04a08/Secret-Agent-by-Joseph-Conrad.pdf
- http://muicuiu.dumb1.com/6a03a07a04a08a07/The-Secret-Sharer-Le-Compagnon-Secret-by-Joseph-Conrad.pdf
- http://muicuiu.dumb1.com/4a02a06a04a06a01/The-Secret-Sharer-by-Joseph-Conrad.pdf
- http://muicuiu.dumb1.com/3a02a05a05a04a09/The-Secret-Sharer-and-Other-Stories-by-Joseph-Conrad.pdf
- http://muicuiu.dumb1.com/2a06a03a09a03a07/The-Secret-Sharer-and-other-stories-by-Joseph-Conrad.pdf
- http://muicuiu.dumb1.com/2a01a05a04a04a02/Heart-of-Darkness-and-The-Secret-Sharer-by-Joseph-Conrad.pdf
- http://muicuiu.dumb1.com/3a03a03a08a07/Heart-of-Darkness-and-The-Secret-Sharer-by-Joseph-Conrad.pdf
- http://muicuiu.dumb1.com/6a05a01a08a09a09/Heart-of-Darkness-Joseph-Conrad-by-Joseph-Conrad.pdf
- http://muicuiu.dumb1.com/1a01a08a07a01a03a07/Heart-of-Darkness-the-Classic-Novel-by-Joseph-Conrad-Classic-Books-by-Joseph-Conrad.pdf
- http://muicuiu.dumb1.com/4a02a05a01a04a08/Agent-Garbo-The-Brilliant-Eccentric-Secret-Agent-Who-Tricked-Hitler-and-Saved-D-Day-by-Stephan-Talty.pdf
- http://muicuiu.dumb1.com/6a08a09a03a09a08/Chevalier-d-Eon-agent-secret-du-Roi-tome-1---Le-masque-Chevalier-d-Eon-agent-secret-du-Roi-by-Silvestre.pdf
- http://muicuiu.dumb1.com/1a00a05a06a07a03a00/The-Joseph-Conrad-Collection-by-Joseph-Conrad.pdf
- http://muicuiu.dumb1.com/2a09a02a02a05a09/Typhoon-by-Joseph-Conrad.pdf
- http://muicuiu.dumb1.com/3a08a04a04a09/Victory-by-Joseph-Conrad.pdf
- http://muicuiu.dumb1.com/2a02a05a07a09a05/The-Mirror-of-the-Sea-by-Joseph-Conrad.pdf
- http://muicuiu.dumb1.com/3a09a06a09a07a00/The-Return-by-Joseph-Conrad.pdf
- http://muicuiu.dumb1.com/1a03a07a09a00a00/Romance-by-Joseph-Conrad.pdf
- http://muicuiu.dumb1.com/9a07a01a00a09a08/Lord-Jim-by-Joseph-Conrad.pdf
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