MALICIOUS
90
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious File
The PDF file contains a link farm with 31 external links, primarily pointing to academic-sounding PDF documents. The ML classifier flagged this as malicious with high confidence. The embedded URLs are likely used to redirect users to potentially malicious content or phishing sites, disguised as legitimate documents.
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/1731734732737738731/Geometrie-Der-Raumzeit-Eine-Mathematische-Einf-hrung-In-Die-Relativit-tstheorie-by-Rainer-Oloff.pdf
- http://cefasfese.4pu.com/1731737737737735734/Geldtheorie-Und-Geldpolitik-in-Europa-Eine-Problemorientierte-Einf-Hrung-Mit-Einem-Kompendium-Monet-Rer-Fachbegriffe-by-Dieter-Duwendag.pdf
- http://cefasfese.4pu.com/1731732731733731738/Von-Der-Verg-Ttlichung-Des-Menschen-ALS-Teilhabe-an-Der-Natur-Der-Gottheit-Eine-Einf-Hrung-in-Die-Christliche-Theosophie-II-by-J-rg-Weber.pdf
- http://cefasfese.4pu.com/1730734735733739734/Einleitung-in-Die-Mengenlehre-Eine-Gemeinverst-ndliche-Einf-hrung-in-Das-Reich-Der-Unendlichen-Gr-ssen-by-Abraham-Adolf-Fraenkel.pdf
- http://cefasfese.4pu.com/9735732732737731/Einf-hrung-in-Das-Schwedische-Rechtsleben-by-No-Contributor.pdf
- http://cefasfese.4pu.com/9730737730738734/Einf-hrung-in-Die-Phonetik-by-Maria-Schubiger.pdf
- http://cefasfese.4pu.com/1731733731732730731/Einf-hrung-in-Das-Siamesische-by-Walter-Trittel.pdf
- http://cefasfese.4pu.com/1731736735736732739/Einf-hrung-in-Die-Reale-Und-Monet-re-Aussenwirtschaft-by-Udo-Broll.pdf
- http://cefasfese.4pu.com/7735736738738732/Theosophie-Einf-hrung-in-bersinnliche-Welterkenntnis-Und-Menschenbestimmung-by-Rudolf-Steiner.pdf
- http://cefasfese.4pu.com/9732730738733736/Einf-hrung-in-Das-Alte-Testament-Geschichte-Literatur-U-Religion-Israels-H-lfte-1-by-Johannes-Meinhold.pdf
- http://cefasfese.4pu.com/9738735731737738/Weihnachten-in-Altdeutscher-Malerei-Sechzehn-Gem-lde-Des-15-Und-16-Jahrhunderts-in-Farbiger-Wiedergabe-Mit-Einer-Einf-hrung-by-Hans-Naumann.pdf
- http://cefasfese.4pu.com/1730733735733737737/Rameaus-Neffe-Studien-Und-Untersuchungen-Zur-Einf-hrung-in-Goethes-bersetzung-Des-Diderotschen-Dialogs-by-Rudolf-Schlosser.pdf
- http://cefasfese.4pu.com/9738735731737739/Weihnachten-in-Altdeutscher-Malerei-Sechzehn-Gem-lde-Des-15-Und-16-Jahrhunderts-in-Farbiger-Wiedergabe-Mit-Einer-Einf-hrung-by-Hans-Naumann.pdf
- http://cefasfese.4pu.com/1731732732733732734/Religion-Kirche-Theologie-Einf-hrung-in-Die-Theologie-by-Hermann-Mulert.pdf
- http://cefasfese.4pu.com/1731734732737730731/Das-Einstein-Fenster-eine-Reise-in-die-Raumzeit-by-Markus-P-ssel.pdf
- http://cefasfese.4pu.com/1731731738737735731/Wahrheit-Beweis-Unendlichkeit-Eine-mathematische-Reise-zu-den-vielseitigen-Auswirkungen-der-Unendlichkeit-by-John-Stillwell.pdf
- http://cefasfese.4pu.com/8738737733736731/Briefe-an-eine-junge-Frau-by-Rainer-Maria-Rilke.pdf
- http://cefasfese.4pu.com/1730737730739732736/Schachsinn---Eine-Einf-hrung-in-das-k-nigliche-Spiel-by-Rainer-Schnarr.pdf
- http://cefasfese.4pu.com/9738733731738738/Der-Aufschrei-Waldviertler-Obdachlose---Eine-Verdrangung-by-Rainer-Konig-Hollerwoger.pdf
- http://cefasfese.4pu.com/1731733736734734730/Arnulf-Rainer-Abgrundtiefe-Perspektiefe-Retrospektive-1947-1997-by-Arnulf-Rainer.pdf
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