MALICIOUS
90
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, identified by the PDF_SEO_LINK_FARM heuristic, pointing to external documents. While the specific content of these linked documents is benign, the sheer volume and structure suggest an attempt to manipulate search engine results or to distribute a large number of potentially malicious files under the guise of legitimate content. The ML classifier also strongly indicated maliciousness.
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/1731736732732731731/Taran-A-Time-Travel-Romance-Dunskey-Castle-8-by-Jane-Stain.pdf
- http://cefasfese.4pu.com/4733739733732730/Time-Anomaly-A-Time-Travel-Romance-Echo-Trilogy-2-by-Lindsey-Fairleigh.pdf
- http://cefasfese.4pu.com/4734735736735738/Caught-in-Time-A-Time-Travel-Romance-by-Sherry-Devereaux-Ferguson.pdf
- http://cefasfese.4pu.com/1732733735738731/Caveman-3-A-Time-Travel-Romance-by-Avery-Kloss.pdf
- http://cefasfese.4pu.com/1737738736733733/Out-of-the-Past-Heritage-Time-Travel-Romance-1-by-Dana-Roquet.pdf
- http://cefasfese.4pu.com/1738732731733739/Caveman-The-Omnibus-Edition-Books-1-3-A-Time-Travel-Romance-by-Avery-Kloss.pdf
- http://cefasfese.4pu.com/4733735730738735/The-Future-Memoir-of-Ann-Jones-A-Time-Travel-Romance-with-a-Splash-of-Magic-by-Alex-Bailey.pdf
- http://cefasfese.4pu.com/1730731731736734735/Swedish-Castle-Introduction-Gripsholm-Castle-Kalmar-Castle-Naas-Castle-Vadstena-Castle-Malmo-Castle-Bjarka-Saby-Castle-by-Source-Wikipedia.pdf
- http://cefasfese.4pu.com/1730730733739731733/Vange-and-Peadar-3-Renaissance-Fair-15-by-Jane-Stain.pdf
- http://cefasfese.4pu.com/2733735733/Stain-Stain-1-by-Francette-Phal.pdf
- http://cefasfese.4pu.com/4734730731732736/So-You-Created-a-Wormhole-The-Time-Traveler-s-Guide-to-Time-Travel-by-Phil-Hornshaw.pdf
- http://cefasfese.4pu.com/4734737738732730/How-to-Build-a-Time-Machine-The-Real-Science-of-Time-Travel-by-Brian-Clegg.pdf
- http://cefasfese.4pu.com/3732733730736735/GURPS-Time-Travel-Adventures-Across-Time-and-Dimension-by-Steve-Jackson.pdf
- http://cefasfese.4pu.com/3730732739732730/Masters-of-Time-A-Science-Fiction-And-Fantasy-Time-Travel-Anthology-by-Charmaine-M-Young.pdf
- http://cefasfese.4pu.com/1732736738731730/Time-Traveler-A-Scientist-s-Personal-Mission-to-Make-Time-Travel-a-Reality-by-Ronald-Mallett.pdf
- http://cefasfese.4pu.com/1730736739732737/Time-For-Eternity-Da-Vinci-Time-Travel-2-by-Susan-Squires.pdf
- http://cefasfese.4pu.com/3732731737733737/The-Best-Time-Travel-Stories-of-All-Time-by-Barry-N-Malzberg.pdf
- http://cefasfese.4pu.com/2736732730736730/Out-of-Time-A-Time-Travel-Novel-by-Cliff-Ball.pdf
- http://cefasfese.4pu.com/6730732738738735/Humbert-Castle-Or-the-Romance-of-the-Rhone-Vol-I-by-Sarah-Sheriffe.pdf
- http://cefasfese.4pu.com/6730732738738737/Humbert-Castle-Or-the-Romance-of-the-Rhone-Vol-IV-by-Sarah-Sheriffe.pdf
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