MALICIOUS
92
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded URLs, identified as a link farm by the PDF_SEO_LINK_FARM heuristic. While the URLs themselves are marked as benign, the sheer volume and the nature of the heuristic suggest an attempt to manipulate search engine results or to distribute potentially malicious content disguised as benign documents. The ML_NYX_PDF_MALICIOUS heuristic further supports the malicious classification.
Machine Learning
- Nyx PDF Classifier malicious score 0.9925
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/1730730734733738735/Craving-A-Little-Harmless-Military-Romance-4-by-Melissa-Schroeder.pdf
- http://cefasfese.4pu.com/1737730733737737/Infatuation-A-Little-Harmless-Military-Romance-1-by-Melissa-Schroeder.pdf
- http://cefasfese.4pu.com/2733734736735735/A-Little-Harmless-Addiction-Harmless-5-by-Melissa-Schroeder.pdf
- http://cefasfese.4pu.com/2735731732735730/A-Little-Harmless-Pleasure-Harmless-2-by-Melissa-Schroeder.pdf
- http://cefasfese.4pu.com/2735732734736736/A-Little-Harmless-Lie-Harmless-4-by-Melissa-Schroeder.pdf
- http://cefasfese.4pu.com/5737731736736733/Constant-Craving-Task-Force-Hawaii-3-by-Melissa-Schroeder.pdf
- http://cefasfese.4pu.com/8735734733733736/MMF-Attracted-by-Bad-Boys-Romance-Bad-Boy-Military-Menage-Romance-New-Adult-Romance-by-Marilou-Knox.pdf
- http://cefasfese.4pu.com/7738732737738733/ROMANCE-MILITARY-ROMANCE-Menage-Heroes-Navy-Seal-Alpha-Male-Menage-Romance-by-Passon-Fire-Books.pdf
- http://cefasfese.4pu.com/1731730739735736734/The-Last-Detail-by-Melissa-Schroeder.pdf
- http://cefasfese.4pu.com/1737730732737734/Leonardo-The-Santinis-1-by-Melissa-Schroeder.pdf
- http://cefasfese.4pu.com/1730730734733737738/The-Spy-Who-Loved-Her-Once-Upon-an-Accident-3-by-Melissa-Schroeder.pdf
- http://cefasfese.4pu.com/8738736738738739/Hunting-Mila-by-Melissa-Schroeder.pdf
- http://cefasfese.4pu.com/1730730734733738734/One-Night-with-a-Santini-The-Santinis-8-by-Melissa-Schroeder.pdf
- http://cefasfese.4pu.com/1730730734732733733/The-Santini-Collection-The-Santinis-1-4-by-Melissa-Schroeder.pdf
- http://cefasfese.4pu.com/3738738734730737/The-Accidental-Countess-Once-Upon-An-Accident-1-by-Melissa-Schroeder.pdf
- http://cefasfese.4pu.com/4731737736734737/Logan-The-Cursed-Clan-3-by-Melissa-Schroeder.pdf
- http://cefasfese.4pu.com/1730730734733734734/Delilah-s-Downfall-Texas-Temptations-2-by-Melissa-Schroeder.pdf
- http://cefasfese.4pu.com/2730736731737735/Mele-Kalikimaka-Baby-Hawaiian-Holidays-1-by-Melissa-Schroeder.pdf
- http://cefasfese.4pu.com/1737737736739737/Shapeshifter-Romance-Saved-by-the-Tiger-SEAL-Paranormal-BBW-Shifter-Army-Navy-Seal-Protector-Romance-Fantasy-Urban-Military-Adventure-Older-Man-Short-Stories-by-J-K-Hudson.pdf
- http://cefasfese.4pu.com/2730732730739731/Craving-Her-Love-The-Steeles-2-Love-in-Bloom-70-by-Melissa-Foster.pdf
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