MALICIOUS
92
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded external links, as indicated by the PDF_SEO_LINK_FARM heuristic. While many of these URLs are marked as benign, the sheer volume and the ML classifier's high confidence score suggest a malicious intent, possibly for SEO manipulation or to redirect users to malicious content. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 0.9925
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/1730736735732736734/3000-MPH-in-Every-Direction-at-Once-Stories-and-Essays-by-Nick-Mamatas.pdf
- http://cefasfese.4pu.com/8731730734737737/My-Name-is-Cool-Stories-from-a-Cuban-Irish-American-Storyteller-by-Antonio-Sacre.pdf
- http://cefasfese.4pu.com/1731737737737730736/Fachbegriffe-Finanzierung-Und-Kapitalanlagen-Dictionary-of-Finance-and-Investment-Terms-Uber-3000-Fachbegriffe-Des-Us-Amerikanischen-Marktes-Over-3000-Terms-of-U-S-Market-by-J-Downes.pdf
- http://cefasfese.4pu.com/1731737737737730737/Fachbegriffe-Versicherungswesen-Dictionary-of-Insurance-Terms-Uber-3000-Fachbegriffe-Des-Us-Amerikanischen-Marktes--Over-3000-Terms-of-U-S-Market-by-W-Rubin.pdf
- http://cefasfese.4pu.com/8736736731739736/Robin-3000-Book-One-Robin-3000-1-by-Byron-Preiss.pdf
- http://cefasfese.4pu.com/7731735737734736/finlandais-Vocabulaire-pour-les-francophones---3000-mots-essentiels-Plus-de-8000-livres-sont-disponibles-dans-cette-s-rie-3000-mots-essentiels-de-la-s-rie-t-24-by-Alice-Knight.pdf
- http://cefasfese.4pu.com/2730734739736733/Toad-Words-and-Other-Stories-by-T-Kingfisher.pdf
- http://cefasfese.4pu.com/9734733738739731/Hint-Fiction-An-Anthology-of-Stories-in-25-Words-or-Fewer-by-Robert-Swartwood.pdf
- http://cefasfese.4pu.com/2737732734736733/Words-Under-the-Words-Selected-Poems-by-Naomi-Shihab-Nye.pdf
- http://cefasfese.4pu.com/1731731731735739733/Hello-Words-The-World-of-Words-and-Pictures-by-Daniele-Schulthess.pdf
- http://cefasfese.4pu.com/6738734730739736/It-s-All-In-The-Frijoles-100-Famous-Latinos-Share-Real-Life-Stories-Time-Tested-Dichos-Favorite-Folktales-and-Inspiring-Words-of-Wisdom-by-Yolanda-Nava.pdf
- http://cefasfese.4pu.com/1734735736737739/The-Great-War-One-Hundred-Stories-Of-One-Hundred-Words-Honouring-Those-Who-Lived-and-Died-One-Hundred-Years-Ago-by-Dawn-Knox.pdf
- http://cefasfese.4pu.com/4738739732737732/Hermes-3000-by-William-Kotzwinkle.pdf
- http://cefasfese.4pu.com/8736736732732733/Justice-League-3000-2-by-Keith-Giffen.pdf
- http://cefasfese.4pu.com/8736736732739730/Animal-Brigade-3000-by-Martin-H-Greenberg.pdf
- http://cefasfese.4pu.com/8736736733730733/3000-Miles-by-John-David-Harris.pdf
- http://cefasfese.4pu.com/8736736732731738/Growing-Up-in-Tier-3000-by-Felix-C-Gotschalk.pdf
- http://cefasfese.4pu.com/5739734735731732/BLAISE-Doppelganger-3000-by-Alice-Coldbreath.pdf
- http://cefasfese.4pu.com/8736736732732730/3000-Facts-about-TV-Shows-by-James-Egan.pdf
- http://cefasfese.4pu.com/9733732730735736/3000-Miles-to-Graceland-by-Demian-Lichtenstein.pdf
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