MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains embedded links, one of which points to a known malicious redirector. The document body, though heavily obfuscated, also contains the URL for the redirector. The presence of numerous other links to Shopify, likely part of a link farm, further supports a malicious intent to distribute or redirect traffic. No scripts were extracted, limiting the analysis of direct execution capabilities.
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/wix?keyword=areas+funcionales+de+la+administracion
- https://cdn.shopify.com/s/files/1/0434/6390/1348/files/free_easter_math_worksheets_for_kindergarten.pdf
- https://cdn.shopify.com/s/files/1/0438/5724/8421/files/deputovavodadotukekarakav.pdf
- https://cdn.shopify.com/s/files/1/0431/7616/5536/files/tamasha_online_movie.pdf
- https://cdn.shopify.com/s/files/1/0436/2646/3385/files/valupikap.pdf
- https://cdn.shopify.com/s/files/1/0432/8954/2809/files/pdf_to_word_download_filehippo.pdf
- https://cdn.shopify.com/s/files/1/0437/2919/1066/files/architecture_web_design_templates.pdf
- https://cdn.shopify.com/s/files/1/0435/1528/1568/files/schroeder_thermal_physics_solutions.pdf
- https://cdn.shopify.com/s/files/1/0437/6847/9893/files/79597013926.pdf
- https://cdn.shopify.com/s/files/1/0438/2294/0320/files/21733833965.pdf
- https://cdn.shopify.com/s/files/1/0447/9975/4397/files/plywood_workbench_plans.pdf
- https://cdn.shopify.com/s/files/1/0434/2022/1607/files/47513672668.pdf
- https://cdn.shopify.com/s/files/1/0428/1335/8247/files/lista_de_alimentos_ricos_em_proteinas.pdf
- https://cdn.shopify.com/s/files/1/0448/5152/7842/files/league_of_legends_6._9_patch_notes.pdf
- https://cdn.shopify.com/s/files/1/0427/9291/1007/files/nujevewuvip.pdf
- https://cdn.shopify.com/s/files/1/0430/9811/2167/files/tetutopasinibemo.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000065aa.bin55d333a3d5b901ba832dccd862c18b2fabfa85d3ee8b4ea9ad2ce767ffacd4b6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x65AA | 5156 bytes |
font_01_sfnt_off00007711.bin7dfd6b588f594f5500a8b6e4f0d2d32966d8d4cb99b3a862db4cdf7d7579ab00 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7711 | 10896 bytes |
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