MALICIOUS
90
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF document contains a large number of embedded links to external PDF files, characteristic of a link farm or SEO poisoning attack. While the document body is heavily obfuscated and unreadable, the heuristic 'PDF_SEO_LINK_FARM' strongly indicates a malicious intent to redirect users to potentially harmful content. The ML classifier also flagged this PDF with high confidence. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 0.9903
Heuristics 2
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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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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/1a00a07a05a01a08a05/Charles-Dickens-A-Christmas-Carol-A-Radio-Dramatization-by-Charles-Dickens.pdf
- http://muicuiu.dumb1.com/9a08a03a04a00a01/Charles-Dickens-A-Christmas-Carol-A-Radio-Dramatization-by-Charles-Dickens.pdf
- http://muicuiu.dumb1.com/8a00a05a04a04a02/A-Christmas-Carol-Victorian-Carols-with-Readings-from-Dickens-by-Charles-Dickens.pdf
- http://muicuiu.dumb1.com/7a07a03a06a00/The-Christmas-Books-Volume-1-A-Christmas-Carol-The-Chimes-by-Charles-Dickens.pdf
- http://muicuiu.dumb1.com/1a05a01a08a05a07/Christmas-Stories-and-Related-Tales-A-Christmas-Carol-The-Chimes-The-Cricket-on-the-Hearth-by-Charles-Dickens.pdf
- http://muicuiu.dumb1.com/3a08a05a02a00a03/The-Man-Who-Invented-Christmas-How-Charles-Dickens-s-A-Christmas-Carol-Rescued-His-Career-and-Revived-Our-Holiday-Spirits-by-Les-Standiford.pdf
- http://muicuiu.dumb1.com/7a01a03a07a05a02/A-Christmas-Carol-and-Other-Christmas-Books-by-Charles-Dickens.pdf
- http://muicuiu.dumb1.com/3a08a04a07a01a04/The-Annotated-Christmas-Carol-by-Charles-Dickens.pdf
- http://muicuiu.dumb1.com/7a03a03a06a08a01/A-Christmas-Carol-In-many-scenes-and-several-songs-by-Charles-Dickens.pdf
- http://muicuiu.dumb1.com/8a02a07a01a08a01/A-Christmas-Carol-with-full-biography-by-Charles-Dickens.pdf
- http://muicuiu.dumb1.com/6a06a08a02a07a09/A-Christmas-Carol-The-Book-of-the-Film-by-Charles-Dickens.pdf
- http://muicuiu.dumb1.com/7a01a00a03a02a09/A-Christmas-Carol-Engage-Books-Illustrated-by-Charles-Dickens.pdf
- http://muicuiu.dumb1.com/3a08a04a06a08a06/Charles-Dickens-and-the-Making-of-a-Christmas-Carol-by-Michael-Norris.pdf
- http://muicuiu.dumb1.com/1a01a02a01a00a04a01/A-Christmas-Carol-The-Children-s-Golden-Library-No-13-by-Charles-Dickens.pdf
- http://muicuiu.dumb1.com/8a01a05a02a00a05/A-Christmas-Carol-Titan-Illustrated-Classics-by-Charles-Dickens.pdf
- http://muicuiu.dumb1.com/7a03a02a03a07a09/A-Christmas-Carol-Or-the-Miser-s-Warning-A-Drama-in-Two-Acts-by-Charles-Dickens.pdf
- http://muicuiu.dumb1.com/1a00a07a09a00a01a04/A-Christmas-Carol-Illustrated-More-Than-50-Pictures-Included-Free-Audio-Links-by-Charles-Dickens.pdf
- http://muicuiu.dumb1.com/5a09a01a07a09a09/Bleak-House-1852-by-Charles-Dickens-The-Ninth-Novel-by-Charles-Dickens-World-s-Classic-s-Bleak-House-Is-One-of-Charles-Dickens-s-Major-Novels-First-Published-as-a-Serial-Between-March-1852-and-September-1853-by-Charles-Dickens.pdf
- http://muicuiu.dumb1.com/9a08a05a01a09a00/Great-Expectations-by-Charles-Dickens-Illustrated-Delphi-Parts-Edition-Charles-Dickens-by-Charles-Dickens.pdf
- http://muicuiu.dumb1.com/8a07a05a09a05a09/A-Carol-Dickens-Christmas-by-Thomas-Fox-Averill.pdf
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