MALICIOUS
90
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
The PDF file was flagged by a machine learning classifier and contains a large number of embedded links to external PDFs. The primary heuristic indicates a 'PDF_SEO_LINK_FARM', suggesting the document's purpose is to redirect users to a multitude of other documents hosted on the same suspicious domain. No scripts were extracted, and the document body was heavily obfuscated, making it difficult to determine a more specific attack pattern beyond link redirection.
Machine Learning
- Nyx PDF Classifier malicious score 0.9741
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/1730730734735732736/Plan-F-r-Deutsche-Auswanderung-Und-Ansiedelung-Beziehungsweise-Einer-Reihe-Von-Ansiedelungen-in-Den-Vereinigten-Staaten-Von-Nordamerika-Auf-Ansuchen-Des-W-rttembergischen-Zweigvereins-Des-Nationalvereins-F-r-Deutsche-Auswanderung-Und-Ansiedelung-Zu-by-C-L-Fleischmann.pdf
- http://cefasfese.4pu.com/1731730738739738735/Die-Rechtsordnung-Des-Zweiten-Kaiserreiches-Und-Die-Deutsche-Auswanderung-Nach-Ubersee-1871-1914-by-Axel-Von-Der-Straten.pdf
- http://cefasfese.4pu.com/1731737736736734731/Kunstler-Im-Klassenkampf-Sonderausstellung-Des-Museums-Fur-Deutsche-Geschichte-April-Bis-Juni-1988-by-Museum-F-Ur-Deutsche-Geschichte.pdf
- http://cefasfese.4pu.com/1731739734735730731/Expeditionen-in-die-deutsche-Sprachlandschaft---Kuriose-Funde-einer-Wortschatzsuche-by-Frank-Rainer-Schurich.pdf
- http://cefasfese.4pu.com/1730735731731733738/Babette-Van-Anka-zwolften-Mal-schon-Liebe-mit-dem-Prasidenten-der-Vereinigten-Staaten-gemacht-by-Phillipp-Lemann.pdf
- http://cefasfese.4pu.com/8737735733731737/Rathaus-Rathaus-in-Kanada-Rathaus-in-Litauen-Rathaus-in-Polen-Rathaus-in-Den-Vereinigten-Staaten-Rathaus-in-Der-Schweiz-by-Quelle-Wikipedia.pdf
- http://cefasfese.4pu.com/9738732738737739/Deutsche-Kulturgeschichte-by-H-W-Kelling.pdf
- http://cefasfese.4pu.com/1731739733731734737/McGrave-Deutsche-Auflage-by-Lee-Goldberg.pdf
- http://cefasfese.4pu.com/1731733732739733736/Die-Deutsche-Gewerkschaftsbewegung-by-Hans-Limmer.pdf
- http://cefasfese.4pu.com/9734733736737739/Deutsche-Lyrik-Vom-Barock-Bis-Aur-Gegenwart-by-Gerhard-Hay.pdf
- http://cefasfese.4pu.com/2736734735736731/Deutsche-College-Kredit-by-John-Blandly.pdf
- http://cefasfese.4pu.com/1730730738733736739/Deutsche-Grammatik-Ein-Handbuch-by-Gerhard-Helbig.pdf
- http://cefasfese.4pu.com/8739734736730737/Das-deutsche-Wurst--und-Fleischerhandwerk-by-August-Ashauer.pdf
- http://cefasfese.4pu.com/9730731733730731/Rot-und-Schwarz-Vollst-ndige-deutsche-Ausgabe-by-Stendhal.pdf
- http://cefasfese.4pu.com/7738731730736733/Die-Bismarcks-Eine-deutsche-Dynastie-by-Jochen-Thies.pdf
- http://cefasfese.4pu.com/8738734734731730/Antike-Slaverei-and-Deutsche-Aufklarung-by-Johannes-Deissler.pdf
- http://cefasfese.4pu.com/9731733735730735/Wir-Sind-Gekommen-Um-Zu-Bleiben-Deutsche-In-sterreich-by-Eva-Steffen.pdf
- http://cefasfese.4pu.com/1730735738737737737/Deutsche-Grammatik-in-Frage-and-Antwort-by-Gerhard-Hofmann.pdf
- http://cefasfese.4pu.com/9739732735739733/Deutsche-Geschichte-in-Quellen-Und-Darstellung-by-Rainer-A-Muller.pdf
- http://cefasfese.4pu.com/1730736732734731733/Deutsche-Einheit-Irritationen-Probleme-Perspektiven-by-Gunter-Bentele.pdf
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