MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged as malicious by a machine learning classifier and contains a critical heuristic indicating it links to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains the URL 'https://ttraff.com/pify?keyword=libro+caballo+de+troya+4+pdf+gratis', which is also present in the heuristics. The PDF also features a link farm with numerous external links, many pointing to Shopify domains, suggesting an attempt to obscure the true malicious destination.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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/pify?keyword=libro+caballo+de+troya+4+pdf+gratis
- http://files.stoneranchpta.org/uploads/1/3/0/7/130739116/4e9eff098.pdf
- http://files.famousdoodles.com/uploads/1/3/0/7/130739452/5529058.pdf
- http://nokupamam.kristenlindseydudley.com/uploads/1/3/0/7/130740178/80d601b339040.pdf
- http://files.ownkcapparel.com/uploads/1/3/0/9/130969942/rojutilide_bipufukurasofu_lilisaxu_sinivudikawo.pdf
- https://cdn.shopify.com/s/files/1/0431/9812/0096/files/puwezaporiduwogonodagu.pdf
- https://cdn.shopify.com/s/files/1/0430/6888/3098/files/budget_2020_20_date_pakistan.pdf
- https://cdn.shopify.com/s/files/1/0429/6255/0940/files/45307313350.pdf
- https://cdn.shopify.com/s/files/1/0434/2421/9293/files/92517016419.pdf
- https://cdn.shopify.com/s/files/1/0430/3467/3305/files/36745664890.pdf
- https://cdn.shopify.com/s/files/1/0438/2123/6386/files/alternative_investment_strategies.pdf
- https://cdn.shopify.com/s/files/1/0436/4537/0518/files/cessna_152_aerobat_poh.pdf
- https://cdn.shopify.com/s/files/1/0439/2707/7032/files/47343727358.pdf
- https://cdn.shopify.com/s/files/1/0451/2792/5925/files/medical_laboratory_technology_books_free.pdf
- https://cdn.shopify.com/s/files/1/0431/5129/4619/files/intrinsic_pathway_of_coagulation.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/1/0451/2792/5925/files/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000050d1.bine579f28cd22754aa27ead1d32e3010342997e569ad9ed81130ab8871c242c884 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x50D1 | 5596 bytes |
font_01_sfnt_off000063f7.bin0777e1a30ec343ce16faf6eb0c3279b5ef672ad63bcda9771222046c121285e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63F7 | 10988 bytes |
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