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, suggesting a link farm or SEO manipulation tactic. One prominent link directs to a malicious redirector, indicating an attempt to lead the user to harmful content. The ML classifier 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.com/pify?keyword=active+passive+voice+exercises+pdf+with+answers
- http://files.jacquilhershberger.com/uploads/1/3/0/7/130739202/1819899.pdf
- http://files.elainedodgecopy.com/uploads/1/3/1/4/131438111/koxega_xudanozi_kivafopobif_rosawuk.pdf
- http://files.rachellynncory.com/uploads/1/3/1/4/131453302/4b5f806790a92e.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/6649/1042/files/likovijejuvupirezu.pdf
- https://cdn.shopify.com/s/files/1/0435/8130/9085/files/nadabedinumad.pdf
- https://cdn.shopify.com/s/files/1/0433/9141/8518/files/rezesiti.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/vuwizesovipijekugufex.pdf
- https://cdn.shopify.com/s/files/1/0428/3197/0471/files/annus_mirabilis_papers.pdf
- https://cdn.shopify.com/s/files/1/0438/2759/3376/files/manual_de_robotica_para_nios.pdf
- https://cdn.shopify.com/s/files/1/0431/9261/5073/files/nupexurimipudasev.pdf
- https://cdn.shopify.com/s/files/1/0431/5453/8656/files/logical_interview_questions_and_answers_for_freshers.pdf
- https://cdn.shopify.com/s/files/1/0428/2135/3639/files/axiology_in_research.pdf
- https://cdn.shopify.com/s/files/1/0429/8738/9087/files/17381654590.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_off00005dcc.bin28a6af19ff7d21cd53a0b66decb6f3a938c1f0b533a2b7c54e1236f993dc98e0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5DCC | 5420 bytes |
font_01_sfnt_off00007052.binfb7baf7699a53623e20cbf4cc95081ddd08b38dc2154c915c78b9edf36b8c11b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7052 | 10392 bytes |
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