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 of which point to PDF files hosted on Shopify. One embedded URL, 'https://ttraff.cc/pify?keyword=bv+raman+books+pdf', is identified as a malicious redirector. This suggests the document is part of a link farm or SEO manipulation scheme designed to drive traffic to malicious infrastructure, potentially for phishing or malware distribution.
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=bv+raman+books+pdf
- http://files.wellsvillefriendsfoundation.org/uploads/1/3/0/7/130776037/refizedavaloxu.pdf
- http://files.thegreenmedicineshop.com/uploads/1/3/2/6/132681440/8225319.pdf
- http://files.workingdogpetcare.com/uploads/1/3/1/4/131407530/2294349.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0439/1573/9304/files/kriteria_sepsis_2020.pdf
- https://cdn.shopify.com/s/files/1/0428/2017/3983/files/52255573827.pdf
- https://cdn.shopify.com/s/files/1/0431/5385/0528/files/vexuzitosokiwuxiwigatij.pdf
- https://cdn.shopify.com/s/files/1/0438/6488/3355/files/alan_kardec_livros.pdf
- https://cdn.shopify.com/s/files/1/0446/9538/8313/files/bed_bath_and_body_works_job_application.pdf
- https://cdn.shopify.com/s/files/1/0431/9415/5169/files/geological_processes.pdf
- https://cdn.shopify.com/s/files/1/0430/8451/3444/files/da_4856_fillable.pdf
- https://cdn.shopify.com/s/files/1/0430/7763/2154/files/57290763707.pdf
- https://cdn.shopify.com/s/files/1/0432/8282/5371/files/forensic_anthropology.pdf
- https://cdn.shopify.com/s/files/1/0438/5816/5925/files/tanka_poetry_example.pdf
- https://cdn.shopify.com/s/files/1/0428/9832/5663/files/22279876352.pdf
- https://cdn.shopify.com/s/files/1/0432/0083/9841/files/zaditozatibubuno.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_off000044de.binb6ff3b0c02768757b484dfd8c6512783659d695d8457394fa599f0da580333b5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x44DE | 5468 bytes |
font_01_sfnt_off0000575b.bin06a30c648ddeb127368921f82e59c02451f64446052e02cede834477a8156815 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x575B | 9400 bytes |
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