MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many pointing to Shopify-hosted PDFs, which is indicative of a link farm designed to manipulate search engine results. One of the primary links directs to a known malicious redirector, suggesting an attempt to lead users to harmful content. The ML classifier also strongly flagged this PDF as malicious.
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=babylonian+cuneiform+alphabet+pdf
- http://files.jacksonsatjedburgh.co.uk/uploads/1/3/1/3/131381464/7715557.pdf
- http://files.mosfellsdalur.is/uploads/1/3/0/7/130775304/wipoponavaxak.pdf
- http://files.decojewelry.net/uploads/1/3/1/3/131379792/b788c38827e.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/6547/5226/files/melukemovevudalafusono.pdf
- https://cdn.shopify.com/s/files/1/0429/5727/5299/files/navonu.pdf
- https://cdn.shopify.com/s/files/1/0434/8159/6066/files/koxokiporoxijivogafixu.pdf
- https://cdn.shopify.com/s/files/1/0429/3997/3788/files/92702258159.pdf
- https://cdn.shopify.com/s/files/1/0431/7682/0890/files/96827121142.pdf
- https://cdn.shopify.com/s/files/1/0437/0359/9272/files/rolekusosa.pdf
- https://cdn.shopify.com/s/files/1/0431/4628/1120/files/penonutitamer.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/pusowa.pdf
- https://cdn.shopify.com/s/files/1/0437/4259/3189/files/98714255365.pdf
- https://cdn.shopify.com/s/files/1/0436/5395/5742/files/mugofolavawan.pdf
- https://cdn.shopify.com/s/files/1/0434/2264/6422/files/latiwifidolu.pdf
- https://cdn.shopify.com/s/files/1/0431/0935/1575/files/30902713050.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_off0000ac39.binf0c1da39e463dfccf9f567c5ce333e22ce9292f373c6f220b4786a805bb23cd2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAC39 | 5392 bytes |
font_01_sfnt_off0000be5b.bin7b4ace7554d7c1bd31522d347af31dd1e43307b0455810d5b006b81d5d70f21c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBE5B | 10484 bytes |
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