MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF document contains a large number of embedded links, masquerading as a catalog, which are designed to redirect users to external websites. One of the primary links, 'https://ttraff.ru/pify?keyword=catalogo+eudora+ciclo+5+pdf', is identified as a malicious redirector. The document's structure and the presence of numerous links suggest an attempt to lead users to malicious or unwanted content, likely for phishing or malware distribution.
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=catalogo+eudora+ciclo+5+pdf
- http://files.jeanependziwol.com/uploads/1/3/1/3/131383942/7802318.pdf
- http://files.alifoxtransformations.com/uploads/1/3/1/6/131606866/wafufawovitaz.pdf
- http://files.jacobdheinz.com/uploads/1/3/2/6/132695405/5173463.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/3638/5175/files/25283799887.pdf
- https://cdn.shopify.com/s/files/1/0429/0753/3475/files/oblivion_multiplayer_mod.pdf
- https://cdn.shopify.com/s/files/1/0434/7923/6760/files/rejagigufosewuw.pdf
- https://cdn.shopify.com/s/files/1/0430/9526/1348/files/boerhavia_erecta.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/kexikebesadunav.pdf
- https://cdn.shopify.com/s/files/1/0433/3551/6318/files/juboguzogukaliwisuvigumum.pdf
- https://cdn.shopify.com/s/files/1/0432/4330/7175/files/86494398852.pdf
- https://cdn.shopify.com/s/files/1/0430/5082/7929/files/62208674681.pdf
- https://cdn.shopify.com/s/files/1/0431/5463/6966/files/81857848564.pdf
- https://cdn.shopify.com/s/files/1/0430/6262/4417/files/vcf_file_to_converter_online.pdf
- https://cdn.shopify.com/s/files/1/0433/5638/9528/files/40798098339.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_off000052e3.bin70ffe409e34324f5a8ceb0d74e3aaa26bfeea8b954f09b0748337e18ae54b40a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x52E3 | 5176 bytes |
font_01_sfnt_off0000648f.bin73da281ba57986d9a5c9e4bc3f6fa8ea838b861d1bb56ae5563f773be1060634 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x648F | 10812 bytes |
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