MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, many of which point to Shopify domains hosting other PDFs, and one critical link to a known malicious redirector. The primary lure appears to be related to 'Arches national park trail map pdf'. The ML classifier strongly indicated maliciousness, and the link farm behavior is a common tactic for SEO poisoning and distributing malicious content. No scripts were extracted, but the PDF structure itself is weaponized to redirect the user.
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.ru/pify?keyword=arches+national+park+trail+map+pdf
- http://files.chiyoungkim.com/uploads/1/3/2/6/132696580/8dea2f4da5.pdf
- http://files.mindbodyhealthnurse.com/uploads/1/3/0/7/130776218/semokuzixupegisegonu.pdf
- http://files.clevelandpropshop.com/uploads/1/3/0/7/130740563/9802076.pdf
- http://files.renaissancesingersretreat.org/uploads/1/3/0/9/130969999/9275181.pdf
- https://cdn.shopify.com/s/files/1/0432/2807/0052/files/62532954798.pdf
- https://cdn.shopify.com/s/files/1/0433/1202/1657/files/6304709753.pdf
- https://cdn.shopify.com/s/files/1/0433/7870/4536/files/diruvaxopekefumisuf.pdf
- https://cdn.shopify.com/s/files/1/0438/0337/7824/files/solejojaboxedagabaru.pdf
- https://cdn.shopify.com/s/files/1/0435/7062/6723/files/put_animated_gif_in.pdf
- https://cdn.shopify.com/s/files/1/0429/0379/7913/files/62096554572.pdf
- https://cdn.shopify.com/s/files/1/0431/8330/8955/files/how_to_ocr_a_in_adobe_acrobat_pro_2020.pdf
- https://cdn.shopify.com/s/files/1/0437/1880/3607/files/zegugaluputatuwujudofex.pdf
- https://cdn.shopify.com/s/files/1/0434/6822/6725/files/maths_aptitude_test_for_class_8.pdf
- https://cdn.shopify.com/s/files/1/0435/5650/3707/files/las_clases_sociales_en_mexico.pdf
- https://cdn.shopify.com/s/files/1/0432/0742/6216/files/paxakabatisutizip.pdf
- https://cdn.shopify.com/s/files/1/0435/6633/4111/files/vcf_file_to_online.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006356.bin7687366fcbea799a7c7339d3cbadab9f7501f8706b45ad957344a147b0689639 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6356 | 5236 bytes |
font_01_sfnt_off000074eb.bin0b39afe20d978081bfed407b386ca015747bc626374bfb091c9e91a90d612389 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x74EB | 10088 bytes |
font_02_sfnt_off00009773.bind1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9773 | 4324 bytes |
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