MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, including one to a known malicious redirector, suggesting a phishing or scam attempt. The heuristic 'PDF_MALICIOUS_REDIRECTOR_LINK' and the ML classifier strongly indicate malicious intent. The document body, though heavily obfuscated, contains a URL that is also present in the list of extracted URLs, reinforcing the redirection attempt.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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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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://ttraff.com/pify?keyword=surgical+recall+7th+edition+pdf
- http://files.tequilausa.com/uploads/1/3/0/7/130739309/lotejowonafit.pdf
- http://files.northeasternwomensrugby.com/uploads/1/3/0/9/130969576/7706053.pdf
- http://files.joandcooper.com/uploads/1/3/0/7/130775970/30b05ba2759.pdf
- http://files.mollyshappytrail.com/uploads/1/3/1/3/131379343/7917806.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/3673/7699/files/how_to_flatten_a_list_in_python.pdf
- https://cdn.shopify.com/s/files/1/0432/3026/5511/files/xamovirufo.pdf
- https://cdn.shopify.com/s/files/1/0430/0416/6297/files/gumemekikiwe.pdf
- https://cdn.shopify.com/s/files/1/0431/9019/0248/files/20990587855.pdf
- https://cdn.shopify.com/s/files/1/0431/6856/3355/files/tomuvasodedoj.pdf
- https://cdn.shopify.com/s/files/1/0430/1111/3123/files/92135769171.pdf
- https://cdn.shopify.com/s/files/1/0429/5717/6986/files/fupafadojujogoto.pdf
- https://cdn.shopify.com/s/files/1/0439/4044/6366/files/lindsey_stirling_torrent.pdf
- https://cdn.shopify.com/s/files/1/0428/5405/6092/files/rokaz.pdf
- https://cdn.shopify.com/s/files/1/0433/6159/9656/files/bunn_ultra_2_parts.pdf
- https://cdn.shopify.com/s/files/1/0427/9985/7823/files/bikodonapiligipogag.pdf
- https://cdn.shopify.com/s/files/1/0435/4922/9220/files/wemovorosesukegaxuvide.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004d9d.bine21090f6f4bd6a0b8e58cb73b5cf4b4ffe43857df7e24921e10a480a0436f11a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4D9D | 5424 bytes |
font_01_sfnt_off00006015.bin10192948fc9a000ce97fd8ca037a7e04a820440aad78100b4bb6da9e2039cf42 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6015 | 10016 bytes |
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