MALICIOUS
90
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
The PDF document contains a large number of embedded URLs, identified by the PDF_SEO_LINK_FARM heuristic, which are presented as book titles. These links likely serve as a lure to direct users to malicious websites. The ML classifier also flagged the document as malicious with high confidence. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 0.9700
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://muicuiu.dumb1.com/7a07a03a01a08a04/Accents-Personal-Stories-English-Fluency-Practice-Intermediate-Level-Book-6-by-Alexander-Pavlenko.pdf
- http://muicuiu.dumb1.com/7a07a03a01a05a05/English-Special-Training-for-Beginners-Elementary-Level-English-Fluency-Practice-Elementary-Level-Book-1-by-Alexander-Pavlenko.pdf
- http://muicuiu.dumb1.com/7a07a03a01a05a02/English-Dialogues-and-Summaries-Elementary-Level-English-Fluency-Practice-Elementary-Level-Book-3-by-Alexander-Pavlenko.pdf
- http://muicuiu.dumb1.com/7a07a03a01a05a08/Special-Training-for-Beginners-with-Audio-and-Video-Files-Elementary-Level-English-Fluency-Practice-Elementary-Level-Book-1-by-Alexander-Pavlenko.pdf
- http://muicuiu.dumb1.com/7a07a03a02a04a03/ANGOL-MAGYAR-T-RSALG-SI-T-M-K-angol-anyanyelv-ekt-l-KEZD-KNEK-English-Hungarian-Conversational-Topics-Elementary-Level-English-Hungarian-Series-English-Hungarian-Fluency-Practice-Book-1-by-Alexander-Pavlenko.pdf
- http://muicuiu.dumb1.com/7a07a03a01a01a01/Russian-English-Fifty-Topics-for-Beginners-Russian-Fluency-Practice-Book-2-by-Alexander-Pavlenko.pdf
- http://muicuiu.dumb1.com/7a07a03a01a02a00/Short-Stories-Intermediate-Level-by-Alexander-Pavlenko.pdf
- http://muicuiu.dumb1.com/7a07a03a01a05a03/Hungarian-English-Simple-Hungarian-Dialogues-and-Summaries-Pre-Intermediate-Level-by-Alexander-Pavlenko.pdf
- http://muicuiu.dumb1.com/7a07a03a01a04a08/50-Topics-Pre-Intermediate-Level-by-Alexander-Pavlenko.pdf
- http://muicuiu.dumb1.com/7a07a03a02a04a05/Conversational-Topics-Intermediate-Level-by-Alexander-Pavlenko.pdf
- http://muicuiu.dumb1.com/7a07a03a01a08a06/English-Dialogues-and-Summaries-Elementary-Level-by-Alexander-Pavlenko.pdf
- http://muicuiu.dumb1.com/7a07a03a01a01a04/---------English-Russian-series-Book-2-by-Alexander-Pavlenko.pdf
- http://muicuiu.dumb1.com/7a07a01a04a06a00/Practice-And-Progress-An-Integrated-Course-For-Pre-Intermediate-Students-by-L-G-Alexander.pdf
- http://muicuiu.dumb1.com/7a09a08a05a05a01/Practice-Makes-Perfect-French-Vocabulary-Building-with-Suffixes-and-Prefixes-beginner-to-Intermediate-Level-200-Exercises-Flashcard-App-by-Eliane-Kurbegov.pdf
- http://muicuiu.dumb1.com/7a07a01a05a04a08/English-Vocabulary-in-Use-Pre-Intermediate-and-Intermediate-by-Stuart-Redman.pdf
- http://muicuiu.dumb1.com/5a09a08a01a03a09/Value-Pack-Future-Student-Book-and-Workbook-with-MyLab-English-Level-5-by-Beatriz-B-Diaz.pdf
- http://muicuiu.dumb1.com/5a09a08a01a04a03/Value-Pack-Future-Student-Book-and-Workbook-with-MyLab-English-Intro-Level-by-Beatriz-B-Diaz.pdf
- http://muicuiu.dumb1.com/1a01a07a04a05a03a06/Trio-Pushkin-Lermontov-Gogol-Intermediate-Level-Adaptations-by-Edward-Swick.pdf
- http://muicuiu.dumb1.com/5a01a01a03a08a04/Good-Practice-Communication-Skills-in-English-for-the-Medical-Practitioner-Student-s-Book-by-Marie-McCullagh.pdf
- http://muicuiu.dumb1.com/7a07a03a01a00a09/Vampire-in-der-Stadt-by-Alexander-Pavlenko.pdf
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