MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with one identified as a malicious redirector. The ML classifier strongly flagged this PDF as malicious. The document body, though heavily obfuscated, contains the malicious URL and other Shopify links, suggesting a link farm or SEO spam attempt to drive traffic to malicious infrastructure.
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.ru/pify?keyword=anandamayi+ma+pdf+espa%25C3%25B1ol
- http://files.darkhorsesaddlery.com/uploads/1/3/1/4/131453068/d96e044837fb.pdf
- http://files.kelleycarney.com/uploads/1/3/2/8/132814024/1911118.pdf
- http://files.columbiadentcenter.com/uploads/1/3/0/9/130969910/jubegonakajij-desagomabof-sateno-pikilolot.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/2116/3941/files/novinenenak.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/50537202024.pdf
- https://cdn.shopify.com/s/files/1/0427/7354/5116/files/51275661316.pdf
- https://cdn.shopify.com/s/files/1/0435/5637/2641/files/26302216830.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/51220099535.pdf
- https://cdn.shopify.com/s/files/1/0430/5109/0071/files/ninop.pdf
- https://cdn.shopify.com/s/files/1/0433/4164/3928/files/musijuwupopat.pdf
- https://cdn.shopify.com/s/files/1/0432/3537/7307/files/xejuweju.pdf
- https://cdn.shopify.com/s/files/1/0431/9988/9569/files/weviwolus.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/nasidobedibugamis.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_off00006337.bin7dec2e19f2baa20e959fe98ef92bc92c3e1a6c72e4f955c4f74477ffc34b4383 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6337 | 5392 bytes |
font_01_sfnt_off0000754f.binba7fceef3419ffd02b7d07355c32685c3809428422bb8b426e6cb2308405436d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x754F | 9732 bytes |
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