MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link that redirects to malicious infrastructure, identified by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body and embedded URLs suggest a lure for downloading a driver, which is a common tactic for malware distribution. While no scripts were explicitly extracted, the PDF structure and embedded links are indicative of a phishing attempt to redirect users to malicious content.
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.com/pify?keyword=driver+microsoft+bluetooth+enumerator
- http://files.elleavivnewton.com/uploads/1/3/1/4/131482953/962d0.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/5419/4085/files/4341360138.pdf
- https://cdn.shopify.com/s/files/1/0447/6187/4583/files/arquitectura_sustentable_articulos.pdf
- https://cdn.shopify.com/s/files/1/0431/4185/7448/files/kuzujaxodafowimot.pdf
- https://cdn.shopify.com/s/files/1/0439/4260/9051/files/forescout_counteract.pdf
- https://cdn.shopify.com/s/files/1/0433/7300/2906/files/gate_2020_syllabus_for_mechanical_engineering.pdf
- https://cdn.shopify.com/s/files/1/0439/4670/5051/files/bromination_of_acetanilide.pdf
- https://cdn.shopify.com/s/files/1/0437/2630/7480/files/faxitelit.pdf
- https://cdn.shopify.com/s/files/1/0430/3503/3757/files/91010688531.pdf
- https://cdn.shopify.com/s/files/1/0434/8693/7250/files/73625234929.pdf
- https://cdn.shopify.com/s/files/1/0435/2229/3920/files/refipuwamakuwagunu.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_off00005d89.bin3eb92d3e0eed6c00cc7f12d5312c9545d4d8650099b1384fe7a31d30429ef435 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5D89 | 5320 bytes |
font_01_sfnt_off00006f80.bin18c534500d2d0062fada35463fbeddddea55b5493afdba1abe67031fdf5da57b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F80 | 10080 bytes |
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