MALICIOUS
92
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link to known malicious redirector infrastructure, which is a strong indicator of malicious intent. The ML classifier also flagged the document with high confidence. The document body, though heavily obfuscated, contains the malicious URL, suggesting an attempt to trick the user into clicking it for further compromise.
Machine Learning
- Nyx PDF Classifier malicious score 0.9262
Heuristics 2
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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 https://cctraff.ru/strik?keyword=humans+in+the+biosphere+worksheet In PDF document text
- https://pezopipowom.weebly.com/uploads/1/3/1/4/131406060/326f30d54c2.pdfIn PDF document text
- https://s3.amazonaws.com/rozebofukixus/psc_english_grammar_questions_and_answers.pdfIn PDF document text
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