MALICIOUS
90
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
The PDF was flagged by a machine learning classifier and contains a significant number of embedded external links, a technique often used for SEO manipulation or to host malicious payloads. The primary heuristic indicates a 'PDF_SEO_LINK_FARM' with numerous links, the first of which is to a Jane Austen compilation. While the document body is heavily obfuscated, the presence of these links and the ML classification strongly suggest a malicious intent, likely related to distributing or redirecting to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9901
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://cefasfese.4pu.com/1731737736739733731/The-Complete-Works-of-Jane-Austen-In-One-Volume-Sense-and-Sensibility-Pride-and-Prejudice-Mansfield-Park-Emma-Northanger-Abbey-Persuasion-Lady-Sandition-and-the-Complete-Juvenilia-by-Jane-Austen.pdf
- http://cefasfese.4pu.com/4735732738735739/Sense-amp-Sensibility-by-Jane-Austen.pdf
- http://cefasfese.4pu.com/6733734732730730/Raz-o-e-sensibilidade-Sense-and-sensibility-by-Jane-Austen.pdf
- http://cefasfese.4pu.com/1731737736739738732/Sense-amp-Sensibility-Northanger-Abbey-by-Jane-Austen.pdf
- http://cefasfese.4pu.com/1731738737730733733/Sense-and-Sensibility-Heron-Classics-The-Collection-09-by-Jane-Austen.pdf
- http://cefasfese.4pu.com/5739739734731/The-Friendly-Jane-Austen-A-Well-Mannered-Introduction-to-a-Lady-of-Sense-and-Sensibility-by-Natalie-Tyler.pdf
- http://cefasfese.4pu.com/1731737737730739739/Northanger-Abbey-Persuasion-Sense-and-Sensibility-Pride-and-Prejudice-Emma-Manfield-Park-Shorter-Works-by-Jane-Austen.pdf
- http://cefasfese.4pu.com/2732737739733737/Sense-amp-Sensibility-The-Austen-Project-1-by-Joanna-Trollope.pdf
- http://cefasfese.4pu.com/1731735732733737733/Sex-amp-Sensibility-The-Adventures-of-a-Jane-Austen-Addict-by-Rosemarie-Santini.pdf
- http://cefasfese.4pu.com/3739739734734734/Sense-and-Sensuality-Erotic-Fantasies-in-the-World-of-Jane-Austen-by-J-Blackmore.pdf
- http://cefasfese.4pu.com/1731737736739738737/Jane-Austen-Collection-Emma-Mansfield-Park-Northanger-Abbey-Biography-by-Jane-Austen.pdf
- http://cefasfese.4pu.com/6734739732733738/Emma-by-Jane-Austen-a-Novel-about-Youthful-Hubris-and-the-Perils-of-Misconstrued-Romance-by-Jane-Austen.pdf
- http://cefasfese.4pu.com/8736733730734734/Die-Jane-Austen-Collection-Gesamtausgabe-Stolz-und-Vorurteil-Verstand-und-Gef-hl-Emma-berredung-Mansfield-Park-Die-Abtei-von-Northanger-IDP-Classics-German-Edition-by-Jane-Austen.pdf
- http://cefasfese.4pu.com/1730736739736731/Sense-and-Sensibility-and-Sea-Monsters-by-Ben-H-Winters.pdf
- http://cefasfese.4pu.com/2735739734730733/Sense-and-Sensibility-by-Clare-West.pdf
- http://cefasfese.4pu.com/4736735732736738/Sense-and-Sensibility-and-Sea-Monsters-by-Ben-H-Winters.pdf
- http://cefasfese.4pu.com/4732730731738732/The-Complete-Works-of-Jane-Austen-All-Novels-Short-Stories-Unfinished-Works-Juvenilia-Letters-Poems-Prayers-Memoirs-and-Biographies---Fully-Illustrated-by-Jane-Austen.pdf
- http://cefasfese.4pu.com/8736734739733/Confessions-of-a-Jane-Austen-Addict-Jane-Austen-Addict-1-by-Laurie-Viera-Rigler.pdf
- http://cefasfese.4pu.com/1731737737730739736/NORTHANGER-ABBEY-By-Jane-Austen-by-Jane-Austen.pdf
- http://cefasfese.4pu.com/3736730738734736/Jane-Austen-Her-Complete-Novels-by-Jane-Austen.pdf
- http://cefasfese.4pu.com/5739739734731/The-Friendly-Jane
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