MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a heuristic firing for a malicious redirector link pointing to 'ttraff.com'. The document body also contains this URL, along with numerous other links to Shopify-hosted PDFs, suggesting a link farm or SEO poisoning attempt. The primary malicious URL is likely used to redirect users to a malicious site or download further malware.
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/wb?keyword=catalogo%20truper%202018%20pdf%20con%20precios%20descargar
- http://files.wazzuor.com/uploads/1/3/0/7/130775753/lakikujaxodezova.pdf
- https://cdn.shopify.com/s/files/1/0436/8292/2646/files/belotujojipepufutazo.pdf
- https://cdn.shopify.com/s/files/1/0431/2249/1553/files/xegizobigoxawet.pdf
- https://cdn.shopify.com/s/files/1/0434/1035/8439/files/ayurvedic_yoga_therapy_mukunda_stiles.pdf
- https://cdn.shopify.com/s/files/1/0433/9780/8279/files/expanding_tactics_for_listening_third_edition_teacher_s_book.pdf
- https://cdn.shopify.com/s/files/1/0430/5515/3303/files/zavekifijezevug.pdf
- https://cdn.shopify.com/s/files/1/0435/0902/2886/files/refam.pdf
- https://cdn.shopify.com/s/files/1/0433/3495/9259/files/sodofidun.pdf
- https://cdn.shopify.com/s/files/1/0433/2912/6550/files/mebuxujasosenised.pdf
- https://cdn.shopify.com/s/files/1/0438/3142/7234/files/25700199743.pdf
- https://cdn.shopify.com/s/files/1/0429/9515/5105/files/66902918651.pdf
- https://cdn.shopify.com/s/files/1/0437/5796/1374/files/psp_vide_converter.pdf
- https://cdn.shopify.com/s/files/1/0430/5318/7221/files/nutricion_enteral_y_parenteral_arenas.pdf
- https://cdn.shopify.com/s/files/1/0435/0879/3510/files/employment_news_october.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_off00004d6e.bin31bc858a45c6636fdd8b7f89c00fe16ea114be95ae1c3c84e6d5dc05025ea145 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4D6E | 5748 bytes |
font_01_sfnt_off0000611b.bin53e3f77ef94d177259c887c6869c310f8b695f4c7d9d970aedd0c32b48f6475e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x611B | 15528 bytes |
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