MALICIOUS
92
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded URLs, forming a link farm. This is indicative of SEO poisoning or a similar tactic to drive traffic to potentially malicious content. The ML classifier also flagged the document as malicious. No scripts were extracted, and the document body was heavily obfuscated, preventing a deeper analysis of its specific intent beyond link distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9703
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/1730733734735733733/Bahnhof-in-England-Bahnhof-in-Devon-Bahnhof-in-London-Liste-Der-Bahnhofe-in-London-Bahnhof-Paddington-Bahnhof-West-Hampstead-by-Quelle-Wikipedia.pdf
- http://cefasfese.4pu.com/1730733734735737738/Bahnhof-in-London-Liste-Der-Bahnhofe-in-London-Bahnhof-Paddington-Bahnhof-West-Hampstead-Bahnhof-St-Pancras-Bahnhof-Crystal-Palace-by-Source-Wikipedia.pdf
- http://cefasfese.4pu.com/1730733734736736738/U-Bahnhof-in-Nurnberg-Liste-Der-Nurnberger-U-Bahnhofe-U-Bahnhof-Hauptbahnhof-U-Bahnhof-Plarrer-U-Bahnhof-Friedrich-Ebert-Platz-U-Bahnhof-Aufsessplatz-U-Bahnhof-Barenschanze-U-Bahnhof-Opernhaus-U-Bahnhof-Nordostbahnhof-by-Quelle-Wikipedia.pdf
- http://cefasfese.4pu.com/1730733734735733731/U-Bahnhof-in-Der-Prafektur-Tokio-Bahnhof-Shinjuku-Bahnhof-Ueno-Bahnhof-Ikebukuro-Bahnhof-Shibuya-Bahnhof-Ochanomizu-Bahnhof-Akihabara-by-Quelle-Wikipedia.pdf
- http://cefasfese.4pu.com/1730733734735737732/Bahnhof-in-Russland-Bahnhof-in-Moskau-Bahnhof-in-Sankt-Petersburg-Liste-Der-Bahnhofe-in-Moskau-Jaroslawler-Bahnhof-Fili-Elektrosawodskaja-by-Quelle-Wikipedia.pdf
- http://cefasfese.4pu.com/1730733734736737730/Bahnhof-in-Koln-U-Bahnhof-in-Koln-Koln-Hauptbahnhof-Bahnhof-Koln-Messe-Deutz-Liste-Kolner-Bahnhofe-Bahnhof-Koln-Bonn-Flughafen-by-Quelle-Wikipedia.pdf
- http://cefasfese.4pu.com/1730733734736738730/Bahnhof-Hessen-Liste-Der-Personenbahnhofe-in-Hessen-Bahnhof-Kassel-Wilhelmshohe-Bahnhofe-in-Friedrichsdorf-Bahnhof-Fulda-by-Quelle-Wikipedia.pdf
- http://cefasfese.4pu.com/1730733734736738731/Bahnhof-in-Stuttgart-Stuttgart-Hauptbahnhof-Bahnhof-Stuttgart-Bad-Cannstatt-Liste-Der-Bahnhofe-in-Stuttgart-Bahnhof-Stuttgart-West-by-Quelle-Wikipedia.pdf
- http://cefasfese.4pu.com/1730733734738734731/Metro-Lissabon-U-Bahnhof-in-Lissabon-Liste-Der-Lissabonner-U-Bahnhofe-Bahnhof-Lissabon-Cais-Do-Sodre-Bahnhof-Lissabon-Santa-Apolon-by-Quelle-Wikipedia.pdf
- http://cefasfese.4pu.com/1730733734736737738/Bahnhof-Im-Vereinigten-Konigreich-Bahnhof-in-England-Bahnhof-in-Schottland-Manchester-Piccadilly-Station-Leeds-City-Station-by-Quelle-Wikipedia.pdf
- http://cefasfese.4pu.com/1730733734735737730/Bahnhof-in-Japan-Bahnhof-in-Der-Prafektur-Chiba-Bahnhof-in-Der-Prafektur-Kanagawa-Bahnhof-in-Der-Prafektur-Saitama-by-Quelle-Wikipedia.pdf
- http://cefasfese.4pu.com/9732730737731731/Bahnhof-in-Munchen-Bahnhof-Munchen-Pasing-Munchen-Hauptbahnhof-Bahnhof-Munchen-Ost-Bahnhof-Munchen-Trudering-Bahnhof-Munchen-Marienplatz-by-Quelle-Wikipedia.pdf
- http://cefasfese.4pu.com/1730733734735736738/Bahnhof-in-Dresden-Dresden-Hauptbahnhof-Bahnhof-Dresden-Neustadt-Bahnhof-Dresden-Friedrichstadt-Dresden-Leipziger-Bahnhof-by-Quelle-Wikipedia.pdf
- http://cefasfese.4pu.com/1730733734738734736/Bahnhof-in-Berlin-Bahnhof-Berlin-Zoologischer-Garten-Bahnhof-Berlin-Lichtenberg-Berlin-Hauptbahnhof-Liste-Der-Bahnhofe-Im-Raum-Berlin-by-Books-LLC.pdf
- http://cefasfese.4pu.com/1730733734735737735/Bahnhof-Im-Kanton-Zurich-Bahnhof-in-Winterthur-Bahnhof-in-Zurich-Zurich-Hauptbahnhof-Winterthur-Hauptbahnhof-Bahnhof-Stettbach-by-Quelle-Wikipedia.pdf
- http://cefasfese.4pu.com/9730738739734736/Bauwerk-in-Flensburg-Kirchengebaude-in-Flensburg-Duborg-Skolen-Nikolaikirche-Marineschule-Murwik-Bahnhof-Flensburg-Landgericht-Flensburg-by-Quelle-Wikipedia.pdf
- http://cefasfese.4pu.com/1730738733730737736/Verkehrsbauwerk-in-Aachen-Bahnhof-in-Aachen-Platz-in-Aachen-Strasse-in-Aachen-Bundesstrasse-1-Bundesautobahn-44-Vennbahn-by-Quelle-Wikipedia.pdf
- http://cefasfese.4pu.com/1730739738730733731/Verkehrsbauwerk-in-Danemark-Bahnhof-in-Danemark-Brucke-in-Danemark-Flughafen-Danemark-Hafen-in-Danemark-Oresundbrucke-by-Quelle-Wikipedia.pdf
- http://cefasfese.4pu.com/1730736733739733739/Gebaude-in-Oberosterreich-Alpenhutte-Oberosterreich-Bahnhof-in-Oberosterreich-Burg-in-Oberosterreich-Kirchengebaude-in-Oberosterreich-by-Quelle-Wikipedia.pdf
- http://cefasfese.4pu.com/1730733734737736738/Tomas-Saraceno-by-D-Sseldorf-Hamburger-Bahnhof.pdf
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