MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of external links, many of which are hosted on Shopify and appear to be part of a link farm. One of the primary links, 'https://ttraff.cc/pify?keyword=jj+benitez+caballo+de+troya+4+pdf', is identified as a known malicious redirector. This suggests the document is designed to drive traffic to malicious infrastructure, likely for further exploitation or phishing.
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.cc/pify?keyword=jj+benitez+caballo+de+troya+4+pdf
- http://files.leisuretravelplus.com/uploads/1/3/1/3/131384432/5756364.pdf
- http://files.metalmeltdown.com/uploads/1/3/0/7/130775755/36f932b68a.pdf
- http://files.christ-presbyterianchurch.org/uploads/1/3/1/3/131378923/fabuwugajakizer.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0435/0482/8580/files/51852358369.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/luvibuxunefipefijuli.pdf
- https://cdn.shopify.com/s/files/1/0439/0119/0299/files/87375820086.pdf
- https://cdn.shopify.com/s/files/1/0437/2961/7057/files/fotejosapoxewonagululeko.pdf
- https://cdn.shopify.com/s/files/1/0434/0862/1719/files/bevaligokatupolomezebamel.pdf
- https://cdn.shopify.com/s/files/1/0429/1887/1207/files/96362443540.pdf
- https://cdn.shopify.com/s/files/1/0432/3858/8584/files/gomulasoruma.pdf
- https://cdn.shopify.com/s/files/1/0440/8829/5576/files/sowufudapojugax.pdf
- https://cdn.shopify.com/s/files/1/0439/2475/0491/files/90395541903.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/78046530146.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/rixaraxamixenapo.pdf
- https://cdn.shopify.com/s/files/1/0429/3863/0300/files/wudake.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/kilezibuvi.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_off00006720.bind22456320d818194572c93fc81db6d26cb4fa6e40dfbb358aa1a533d14095bcf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6720 | 5416 bytes |
font_01_sfnt_off000079b6.bin3359377fe5233d2949750d049545527cde8bbabc9bcd1284fa88d1803c61c803 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x79B6 | 11180 bytes |
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