MALICIOUS
94
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a direct link to a known malicious redirector, indicating an attempt to lure the user to a harmful site. The ML classifier also flagged this PDF with high confidence. While no scripts were explicitly extracted, the presence of embedded URLs and the malicious redirector strongly suggest a phishing or malware distribution attempt, likely initiated via a spearphishing attachment.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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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=sexuele+voorlichting+1991+english+su In PDF document text
- http://dadamuve.moonlitdreamspublications.com/uploads/1/3/1/4/131453832/ziribabi-todoxi-pufosiletolufid.pdfIn PDF document text
- http://nipejixej.hughesendo.com/uploads/1/3/1/3/131384013/7061684.pdfIn PDF document text
- http://files.rockthistownproductions.com/uploads/1/3/1/6/131637325/a6b63036e6f.pdfIn PDF document text
- https://site-1040374.mozfiles.com/files/1040374/72937926142.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0497/7128/2586/files/out_of_the_crisis_book_free_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3224/7445/files/lifetime_fitness_beachwood_jobs.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6147/6509/files/ar_15_ejection_port_cover_replacement.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0499/2480/0673/files/czech_last_names_starting_with_b.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0496/4945/1161/files/neopets_cliffhanger_answers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2452/3159/files/7410906153.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000432b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x432B | 5292 bytes |
SHA-256: 5e472b238ca6c2e2dabfd6dda899548f04a40938f786ca826b6f7358412ccbf3 |
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font_01_sfnt_off0000552f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x552F | 4064 bytes |
SHA-256: 2b2615e7c3a8bf4b376519036e3e6e31dd10dfbc3e0953eefeab67415e599382 |
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font_02_sfnt_off000063c3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63C3 | 9992 bytes |
SHA-256: 12fa0dd00d4f4448d7b70dbc0a73dec58145bf791fbfef430492b40c5fc5150f |
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