MALICIOUS
90
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 User Execution: Malicious File
The PDF contains a large number of embedded links to external PDF files, constituting a link farm. The ML classifier strongly indicated maliciousness, and the PDF_SEO_LINK_FARM heuristic confirms the presence of a mass external link farm. The document body, though heavily obfuscated, contains URLs pointing to the linked PDFs, suggesting the primary intent is to redirect users to these external resources. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 0.9942
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://seasasac.lflinkup.com/2da5da3da4da8da1/The-World-Encyclopedia-of-Dinosaurs-amp-Prehistoric-Creatures-by-Dougal-Dixon.pdf
- http://seasasac.lflinkup.com/6da9da5da6da5da9/Carnivores-by-Dougal-Dixon.pdf
- http://seasasac.lflinkup.com/6da1da4da2da0/In-Search-of-Prehistoric-Survivors-Do-Giant-Extinct-Creatures-Still-Exist-by-Karl-Shuker.pdf
- http://seasasac.lflinkup.com/6da6da2da3da9da5/Dinosaurs-to-Dodos-An-Encyclopedia-of-Extinct-Animals-by-Dino-Don-Lessem.pdf
- http://seasasac.lflinkup.com/3da8da5da5da6da1/The-Element-Encyclopedia-of-Magical-Creatures-by-John-Matthews.pdf
- http://seasasac.lflinkup.com/3da5da1da0da9da4/The-Element-Encyclopedia-Of-Magical-Creatures-by-John-Matthews.pdf
- http://seasasac.lflinkup.com/4da0da7da4da3da9/Encyclopedia-of-the-Undead-A-Field-Guide-to-the-Creatures-That-Cannot-Rest-in-Peace-by-Bob-Curran.pdf
- http://seasasac.lflinkup.com/9da7da1da5da1da4/The-Prehistoric-World-or-Vanished-races-by-Emory-Adams-Allen.pdf
- http://seasasac.lflinkup.com/1da1da6da3da0da6da6/Dinosaurs-of-the-jurassic-world-and-beyond-by-Paula-Hammond.pdf
- http://seasasac.lflinkup.com/4da7da9da4da0da0/Bug-Fun-Creatures-of-the-World-by-N-V-Smith.pdf
- http://seasasac.lflinkup.com/2da5da5da7da5da6/Dinosaurs---The-Grand-Tour-Everything-Worth-Knowing-About-Dinosaurs-from-Aardonyx-to-Zuniceratops-by-Keiron-Pim.pdf
- http://seasasac.lflinkup.com/1da5da1da0da6da2/Creatures-Born-of-War-A-Novel-About-The-World-Wars-by-Bruce-Taneski.pdf
- http://seasasac.lflinkup.com/2da9da5da4da2da1/Dragons-for-Beginners-Ancient-Creatures-in-a-Modern-World-by-Shawn-MacKenzie.pdf
- http://seasasac.lflinkup.com/6da5da5da3da1/Parasite-Rex-Inside-the-Bizarre-World-of-Nature-s-Most-Dangerous-Creatures-by-Carl-Zimmer.pdf
- http://seasasac.lflinkup.com/9da1da1da1da2/The-Eye-of-the-World-The-Graphic-Novel-Volume-One-by-Chuck-Dixon.pdf
- http://seasasac.lflinkup.com/2da2da8da2da5da6/The-World-Book-Encyclopedia-by-Cecil-W-Davies.pdf
- http://seasasac.lflinkup.com/1da1da2da3da0da0da8/The-Orbis-Pocket-Encyclopedia-of-the-World-by-Kartografie.pdf
- http://seasasac.lflinkup.com/5da2da2da5da6da3/Encyclopedia-of-World-Dress-and-Fashion-Ten-Volume-Set-by-Joanne-B-Eicher.pdf
- http://seasasac.lflinkup.com/2da5da7da5da3da4/Building-the-World-An-Encyclopedia-of-the-Great-Engineering-Projects-in-History-Volume-1-by-Frank-Davidson.pdf
- http://seasasac.lflinkup.com/6da7da2da3da3da3/Jesus-in-History-Legend-Scripture-and-Tradition-2-Volumes-A-World-Encyclopedia-by-Antone-Minard.pdf
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