MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link that redirects to a malicious URL, identified by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though heavily obfuscated, contains text related to 'Psoriasis guidelines canada' and the malicious URL itself. The PDF_SEO_LINK_FARM heuristic indicates the PDF is part of a larger link farm, suggesting a phishing or scam campaign. The ML_NYX_PDF_MALICIOUS heuristic further supports the malicious nature of the file.
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.cc/pify?keyword=psoriasis+guidelines+canada
- http://files.lippsstix.com/uploads/1/3/2/7/132741551/5312261.pdf
- http://files.maggieessig.com/uploads/1/3/1/4/131437733/joleteziwero.pdf
- http://mokeju.eartharkbotswana.com/uploads/1/3/1/4/131483245/5513673.pdf
- https://cdn.shopify.com/s/files/1/0430/7727/1706/files/9788817949.pdf
- https://cdn.shopify.com/s/files/1/0450/0714/3076/files/hebrew_alphabet_printable.pdf
- https://cdn.shopify.com/s/files/1/0432/2079/5556/files/13754708320.pdf
- https://cdn.shopify.com/s/files/1/0433/9626/8193/files/nupoxumaromor.pdf
- https://cdn.shopify.com/s/files/1/0433/7618/1404/files/accounting_terms_definition.pdf
- https://cdn.shopify.com/s/files/1/0439/8468/3166/files/html_to_angular_7.pdf
- https://cdn.shopify.com/s/files/1/0452/5791/6577/files/51358684208.pdf
- https://cdn.shopify.com/s/files/1/0432/4923/8184/files/kinesics_and_context.pdf
- https://cdn.shopify.com/s/files/1/0438/2470/9794/files/dominio_linguistico_ser_bachiller_2020.pdf
- https://cdn.shopify.com/s/files/1/0430/3811/3955/files/basic_electronics_and_communication_engineering_book.pdf
- https://cdn.shopify.com/s/files/1/0433/4950/8250/files/jazujoxidetamewa.pdf
- https://cdn.shopify.com/s/files/1/0430/2202/4867/files/32259262837.pdf
- https://cdn.shopify.com/s/files/1/0433/6277/9295/files/assinar_com_certificado_digital_a3.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_off0000bf93.bin92f1b63447d0613cac09f3e513ebe78a7a74426b817d523d4f9e97f8c00f77ce |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBF93 | 5108 bytes |
font_01_sfnt_off0000d0fa.bin07ab736f53f049dd6fc8a287645a8e7ffc3f8782292c5e93b4ca8299f30e4c8b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD0FA | 10520 bytes |
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