MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link to a known malicious redirector, indicating an attempt to lead the user to harmful content. It also hosts a large number of external PDF links, many of which are hosted on Shopify, suggesting a link farm or SEO manipulation tactic. The ML classifier strongly flagged this PDF as malicious, supporting the conclusion that it is designed for malicious redirection.
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=career+cluster+test+pdf
- http://files.precisiondental-nj.com/uploads/1/3/1/6/131606502/bukogubapoveliwogel.pdf
- http://files.asmorangecoast.com/uploads/1/3/1/4/131407096/vujepagise.pdf
- http://files.morrisonumc.com/uploads/1/3/1/3/131379477/4488823.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/gejazopemovaro.pdf
- https://cdn.shopify.com/s/files/1/0432/3885/0719/files/gesiduz.pdf
- https://cdn.shopify.com/s/files/1/0430/5246/6325/files/76470334210.pdf
- https://cdn.shopify.com/s/files/1/0437/0831/7850/files/zexufarud.pdf
- https://cdn.shopify.com/s/files/1/0433/9712/0154/files/bumitunovopapuso.pdf
- https://cdn.shopify.com/s/files/1/0431/9107/4976/files/xutafugijirifafifojer.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/vojinanekarab.pdf
- https://cdn.shopify.com/s/files/1/0433/2149/1621/files/bidikujemuwepajodo.pdf
- https://cdn.shopify.com/s/files/1/0433/2378/5370/files/24546801265.pdf
- https://cdn.shopify.com/s/files/1/0434/0957/1997/files/lavotogevesexiwefijumuriz.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_off00006215.bin1a9c5f11bb41a148b6c3f2414f094c2786fd201a76361a5eb923184e0154b791 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6215 | 4792 bytes |
font_01_sfnt_off00007276.bin011edfaeca9409c684d3f5b028433448e1f0bd428b774e09aa881f3f0ad2eb17 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7276 | 9760 bytes |
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