MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains embedded links that point to a known malicious redirector infrastructure, specifically `https://ttraff.com/wix?keyword=ejercicios+para+endurecer+abdomen+hombres`. The document body, though heavily obfuscated, also contains this URL, suggesting a lure to a malicious site. The presence of a PDF link farm further indicates an attempt to distribute malicious content.
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/wix?keyword=ejercicios+para+endurecer+abdomen+hombres
- https://cdn.shopify.com/s/files/1/0437/9462/8769/files/fesiwazebitarefamofoviwul.pdf
- https://cdn.shopify.com/s/files/1/0437/2329/2840/files/difference_between_inflectional_and_derivational_affixes.pdf
- https://cdn.shopify.com/s/files/1/0431/9795/6258/files/2855267096.pdf
- https://cdn.shopify.com/s/files/1/0434/2946/2165/files/agile_project_plan_template_excel_free.pdf
- https://cdn.shopify.com/s/files/1/0429/8588/1753/files/73595923749.pdf
- https://static.usrfiles.com/ugd/18f527_89e07c3258b648908e103e59f984dad0.pdf
- https://cdn.shopify.com/s/files/1/0431/0935/1575/files/33152821744.pdf
- https://cdn.shopify.com/s/files/1/0430/6341/0845/files/linkedin_company_profile_template.pdf
- https://cdn.shopify.com/s/files/1/0437/3122/2677/files/full_absorption_costing.pdf
- https://cdn.shopify.com/s/files/1/0431/1282/4993/files/popuziweruruzijudinaz.pdf
- https://cdn.shopify.com/s/files/1/0430/6229/6725/files/26316201109.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/sujaxitedidubabupopivup.pdf
- https://cdn.shopify.com/s/files/1/0437/5855/1189/files/nslookup_non-_existent_domain.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/
- https://cdn.shopify.com/s/files/1/043
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007e97.bin103c201b4971c0b73ffc2f8d5136efd8e74e05843f2586e27101e220acc199ed |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E97 | 5456 bytes |
font_01_sfnt_off000090eb.bin5cdd6f2d49ecb5be0f6da700575605b9088c03395c3acfa3aabfe48c931b1bdd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x90EB | 11172 bytes |
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