MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that redirect to malicious infrastructure, specifically `https://ttraff.ru/pify?keyword=veggietales+the+best+christmas+gift+digital`. This URL is flagged as a malicious redirector, indicating an attempt to lead the user to a harmful site. The document body also contains numerous links to PDF files hosted on various domains, suggesting a link farm or SEO poisoning tactic to attract victims. The ML classifier strongly flagged this PDF as malicious.
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.ru/pify?keyword=veggietales+the+best+christmas+gift+digital
- http://files.imaginationplayhousesf.com/uploads/1/3/2/7/132740193/9073311.pdf
- http://fedinem.newenergycreator.com/uploads/1/3/2/7/132710694/tomibadipixigomof.pdf
- http://files.commonplaceliving.com/uploads/1/3/0/7/130739174/54641d350b.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0427/4801/8855/files/antonio_machado_poemas.pdf
- https://cdn.shopify.com/s/files/1/0438/3378/6525/files/jadetusulatusapuliriroje.pdf
- https://cdn.shopify.com/s/files/1/0432/6968/5414/files/grade_9_applied_science_textbook.pdf
- https://cdn.shopify.com/s/files/1/0435/3199/3242/files/14549858784.pdf
- https://cdn.shopify.com/s/files/1/0429/7143/1065/files/musomapojidekixegetava.pdf
- https://cdn.shopify.com/s/files/1/0433/0238/7867/files/41307633175.pdf
- https://cdn.shopify.com/s/files/1/0429/2945/5271/files/24497816243.pdf
- https://cdn.shopify.com/s/files/1/0432/1892/7778/files/degek.pdf
- https://cdn.shopify.com/s/files/1/0434/1691/2023/files/51945596163.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_off00004c72.binc32ec0d1c8c0cc0e790e3e520ebeb62758f3fda858cd6361236f2cb2af97608d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4C72 | 5540 bytes |
font_01_sfnt_off00005f1c.binc8ac45e7f299a2c1000e674b2f27d3da672df1dc00ad8959956d2824f2e5e952 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F1C | 10216 bytes |
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