MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with one critical heuristic identifying a link to a known malicious redirector infrastructure at 'https://ttraff.com/pify?keyword=ceqa+guidelines+book'. The document body, though heavily obfuscated, also contains this URL and other Shopify links, suggesting a link farm or SEO poisoning tactic. The ML classifier strongly flagged this PDF as malicious, indicating a high likelihood of malicious intent.
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=ceqa+guidelines+book
- http://files.solalpine.com/uploads/1/3/1/3/131379540/xaraxepavafib_nowefunumev_wenow.pdf
- http://fumik.apaturabeads.com/uploads/1/3/1/3/131398020/4ab2f38ea5.pdf
- http://files.britanniahomeservices.com/uploads/1/3/1/3/131382841/9556325.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/0266/6914/files/all_star_superman_espaol.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/87967576867.pdf
- https://cdn.shopify.com/s/files/1/0437/2247/3624/files/2650264901.pdf
- https://cdn.shopify.com/s/files/1/0431/6761/3087/files/94923044480.pdf
- https://cdn.shopify.com/s/files/1/0434/2199/1079/files/print_all_files_in_a_folder.pdf
- https://cdn.shopify.com/s/files/1/0432/1614/2497/files/fimusodifagewedowil.pdf
- https://cdn.shopify.com/s/files/1/0434/5276/0224/files/gewikuxisamesesifapovuno.pdf
- https://cdn.shopify.com/s/files/1/0449/9508/4452/files/pdf_annotator_review.pdf
- https://cdn.shopify.com/s/files/1/0436/1073/4755/files/pexuzomebogubix.pdf
- https://cdn.shopify.com/s/files/1/0434/8110/4541/files/77489422393.pdf
- https://cdn.shopify.com/s/files/1/0432/7764/8027/files/purupemijafonofawifa.pdf
- https://cdn.shopify.com/s/files/1/0428/9203/4211/files/medical_applications_of_nanotechnology.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_off00006765.bin678b2dfff04fa6d7250b39b4501f2d9ce227563cc0d0022265e84fe0b84f581e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6765 | 5132 bytes |
font_01_sfnt_off000078d8.bind9921ecfc4044516adfdac2e21b77c0de5255a3a1f8d4936b61d78bf693ea6b6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x78D8 | 11072 bytes |
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