MALICIOUS
90
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded external links, as indicated by the PDF_SEO_LINK_FARM heuristic. While many of these links point to benign book titles, the sheer volume and the ML classifier's high confidence score suggest a malicious intent, likely for SEO manipulation or to distribute further malicious content. No scripts were extracted from this sample, limiting the analysis of direct execution capabilities.
Machine Learning
- Nyx PDF Classifier malicious score 0.9695
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/6732737733730735/Number-Power-Problem-Solving-and-Test-Taking-Strategies-Student-Text-by-Ellen-Frechette.pdf
- http://cefasfese.4pu.com/8739735733732730/On-Problem-Solving-by-Karl-Duncker.pdf
- http://cefasfese.4pu.com/7738730730739738/The-Art-and-Craft-of-Problem-Solving-by-Paul-Zeitz.pdf
- http://cefasfese.4pu.com/6738732739738/I-Am-Number-Four-Collection-Books-1-6-I-Am-Number-Four-The-Power-of-Six-The-Rise-of-Nine-The-Fall-of-Five-The-Revenge-of-Seven-The-Fate-of-Ten-by-Pittacus-Lore.pdf
- http://cefasfese.4pu.com/7730730734738735/Thinking-The-New-Science-of-Decision-Making-Problem-Solving-and-Prediction-by-John-Brockman.pdf
- http://cefasfese.4pu.com/1739734733738734/Social-Problem-Solving-and-Offending-Evidence-Evaluation-and-Evolution-by-Mary-McMurran.pdf
- http://cefasfese.4pu.com/1734730734739735/To-Be-a-Machine-Adventures-Among-Cyborgs-Utopians-Hackers-and-the-Futurists-Solving-the-Modest-Problem-of-Death-by-Mark-O-39-Connell.pdf
- http://cefasfese.4pu.com/7730731738736735/Photo-Adventures-for-Kids-Solving-the-Mysteries-of-Taking-Great-Photos-by-Anne-Laure-Jacquart.pdf
- http://cefasfese.4pu.com/8738738730730734/The-Minto-Pyramid-Principle-Logic-in-Writing-Thinking-amp-Problem-Solving-by-Barbara-Minto.pdf
- http://cefasfese.4pu.com/6731731739/Right-Text-Wrong-Number-Offsides-1-by-Natalie-Decker.pdf
- http://cefasfese.4pu.com/6732737732734730/Dictionnaire-Genealogique-Des-Frechette-D-Amerique-by-Claude-G-Frechette.pdf
- http://cefasfese.4pu.com/6732737732737731/Sharing-Power-Colombia-s-Dramatic-Surge-of-Women-Leaders-1957-1998-by-Barbara-Frechette.pdf
- http://cefasfese.4pu.com/6732737733736738/Sharing-Power-Colombia-S-Dramatic-Surge-of-Women-Leaders-1957-1998-by-Barbara-Frechette.pdf
- http://cefasfese.4pu.com/1730735731737737736/Taking-Off-Student-Book-and-Workbook-Package-by-Susan-Hancock-Fesler.pdf
- http://cefasfese.4pu.com/8730739736737730/AS-A-Level-Student-Text-Guide-to-Atonement-Ian-McEwan-by-Robert-Swan.pdf
- http://cefasfese.4pu.com/5734737737739733/Wolf-Children-and-the-Problem-of-Human-Nature-With-the-Complete-Text-of-the-Wild-Boy-of-Aveyron-by-Lucien-Malson.pdf
- http://cefasfese.4pu.com/7737734732737732/Tips-on-Physics-A-Problem-solving-Supplement-to-the-Feynman-Lectures-on-Physics-by-Richard-Feynman.pdf
- http://cefasfese.4pu.com/1730735731737734730/Taking-Off-2-Student-Book-with-CD-Audio-Highlights-Beginning-English-by-Fesler-Susan-Hancock.pdf
- http://cefasfese.4pu.com/1730735731737734731/Taking-Off-Student-Book-with-Audio-Highlights-Workbook-Package-Beginning-English-by-Fesler-Susan-Hancock.pdf
- http://cefasfese.4pu.com/3733737731736736/The-Inkblots-Hermann-Rorschach-His-Iconic-Test-and-the-Power-of-Seeing-by-Damion-Searls.pdf
- http://cefasfese.4pu.com/1739734733738734/Social-Problem-Solving-and-Offending-Evidence-Ev
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