Malware Insights
The PDF contains a large number of embedded links, identified as a link farm. One of the primary links, 'https://ttraff.ru/pify?keyword=plataformas+de+almacenamiento+virtual+pdf', is flagged as a malicious redirector. The document body, though heavily obfuscated, also contains this URL and other links pointing to Shopify and various file hosting domains, suggesting a coordinated effort to distribute content or manipulate search engine results. No scripts were extracted, but the sheer volume of outbound links points to a malicious intent, likely for SEO spam or to lead users to further malicious sites.
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.ru/pify?keyword=plataformas+de+almacenamiento+virtual+pdf
- http://files.hangarmom.com/uploads/1/3/0/7/130776489/tigulomo_bikonexepevobu_sugikub_seripoverome.pdf
- http://files.machine-analytics.com/uploads/1/3/1/4/131452740/tidijivagi_gilasiku_kamujuvujo.pdf
- http://files.ethelbustamante.net/uploads/1/3/1/4/131406356/7012749.pdf
- http://files.lekeapena.com/uploads/1/3/1/6/131637211/1689983.pdf
- http://files.ryanleekk.com/uploads/1/3/1/4/131406701/14cd33f73fc3195.pdf
- https://cdn.shopify.com/s/files/1/0433/8450/4474/files/46951129673.pdf
- https://cdn.shopify.com/s/files/1/0436/3422/9398/files/tilifugasenufavirije.pdf
- https://cdn.shopify.com/s/files/1/0431/7184/0161/files/life_application_study_bible_nlt_download.pdf
- https://cdn.shopify.com/s/files/1/0434/0416/5285/files/gavelelipugagelixebaro.pdf
- https://cdn.shopify.com/s/files/1/0434/6114/8836/files/academia_4xx_af_fragments.pdf
- https://cdn.shopify.com/s/files/1/0433/6215/6702/files/libilure.pdf
- https://cdn.shopify.com/s/files/1/0431/7921/2959/files/2782388081.pdf
- https://cdn.shopify.com/s/files/1/0433/3630/2750/files/52218997725.pdf
- https://cdn.shopify.com/s/files/1/0428/9586/8057/files/31306212794.pdf
- https://cdn.shopify.com/s/files/1/0430/0544/4259/files/pawarefefavuxuf.pdf
- https://cdn.shopify.com/s/files/1/0439/4024/9755/files/c_linked_list_class.pdf
- https://cdn.shopify.com/s/files/1/0435/7623/0047/files/towukoresekijopoko.pdf
- https://cdn.shopify.com/s/files/1/0436/3422/9401/files/28749516147.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_off00006d14.binf17d93205ed0c2c6479910048a6cab633edd3b59345a2d50d940023d7ec7be23 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D14 | 5364 bytes |
font_01_sfnt_off00007f4b.bin35ccb921ac07c81364a767d5d912893de7cbe536a52ca8f80776ae8d7850564b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F4B | 11140 bytes |
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