MALICIOUS
92
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links pointing to external PDFs on the domain 'cefasfese.4pu.com'. This pattern is indicative of a link farm, often used for SEO manipulation or to distribute malicious payloads. While no scripts were explicitly extracted, the PDF structure and the heuristic firings strongly suggest malicious intent. The ML classifier also flagged this PDF with high confidence.
Machine Learning
- Nyx PDF Classifier malicious score 0.9920
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/5735735732736737/Paul-Celan-and-Nellie-Sachs-Correspondence-by-Paul-Celan.pdf
- http://cefasfese.4pu.com/9738738732735733/Briefwechsel-Mit-Einer-Auswahl-Von-Briefen-Paul-Celans-An-Seinen-Sohn-Eric-by-Paul-Celan.pdf
- http://cefasfese.4pu.com/9738738731731737/Todesfuge-by-Paul-Celan.pdf
- http://cefasfese.4pu.com/4739736734730733/Threadsuns-by-Paul-Celan.pdf
- http://cefasfese.4pu.com/9738738732735735/Bademlerden-Say-Beni-by-Paul-Celan.pdf
- http://cefasfese.4pu.com/9738738730736736/Collected-Prose-by-Paul-Celan.pdf
- http://cefasfese.4pu.com/9738738732731733/Erinnerungen-An-Paul-Celan-by-Gerhart-Baumann.pdf
- http://cefasfese.4pu.com/9738738731730736/Under-the-Dome-Walks-with-Paul-Celan-by-Jean-Daive.pdf
- http://cefasfese.4pu.com/9738738730736733/Breathturn-into-Timestead-The-Collected-Later-Poetry-by-Paul-Celan.pdf
- http://cefasfese.4pu.com/9738738732736730/Paul-Celan-Studies-in-His-Early-Poetry-by-Hugo-Bekker.pdf
- http://cefasfese.4pu.com/9738738730736735/Sovereignties-in-Question-The-Poetics-of-Paul-Celan-by-Jacques-Derrida.pdf
- http://cefasfese.4pu.com/8730733734734734/Begegnung-Mit-Paul-Celan-Erinnerung-Und-Interpretation-by-Edith-Silbermann.pdf
- http://cefasfese.4pu.com/9738738731735733/Gedichte-in-zwei-B-nden-Zweiter-Band-by-Paul-Celan.pdf
- http://cefasfese.4pu.com/1736735733733735/Snow-Part-Schneepart-and-Other-Poems-1968-1969-by-Paul-Celan.pdf
- http://cefasfese.4pu.com/9738738731731733/Anselm-Kiefer-Paul-Celan-Myth-Mourning-and-Memory-by-Andrea-Lauterwein.pdf
- http://cefasfese.4pu.com/1730734738733736738/Ingeborg-Bachmann-Und-Paul-Celan-Poetische-Korrespondenzen-Vierzehn-Beitrage-by-Bernhard-B-schenstein.pdf
- http://cefasfese.4pu.com/9738738732735732/Remnants-of-Song-Trauma-and-the-Experience-of-Modernity-in-Charles-Baudelaire-and-Paul-Celan-by-Ulrich-Baer.pdf
- http://cefasfese.4pu.com/1730738738730732730/Czernowitz-Person-Czernowitz-Paul-Celan-Rose-Auslander-Studentenverbindungen-in-Czernowitz-Friedrich-Kettner-Gregor-Von-Rezzori-by-Books-LLC.pdf
- http://cefasfese.4pu.com/9738738730737730/Di-soglia-in-soglia-by-Paul-Celan.pdf
- http://cefasfese.4pu.com/1731734739739733736/Sharp-Stop-Heroin-and-Rescue-People-A-Workbook-for-Communities-by-Paul-Komarek.pdf
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