MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, with one identified as a known malicious redirector. The document body, though heavily obfuscated, contains text related to 'stretching chart poster' and the URL 'https://ttraff.com/wix?keyword=stretching+chart+poster', suggesting a lure. The presence of numerous Shopify links indicates a link farm strategy, likely to obscure the ultimate malicious destination or to improve search engine ranking for malicious content.
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/wix?keyword=stretching+chart+poster
- https://cdn.shopify.com/s/files/1/0434/0459/1255/files/kovebomexonox.pdf
- https://cdn.shopify.com/s/files/1/0433/8450/4474/files/gamix.pdf
- https://cdn.shopify.com/s/files/1/0428/0002/1667/files/33030524770.pdf
- https://cdn.shopify.com/s/files/1/0431/2186/8960/files/64768510309.pdf
- https://cdn.shopify.com/s/files/1/0432/5005/7373/files/sowisoxaloporevapojop.pdf
- https://static.usrfiles.com/ugd/b8c837_0ae48edabf42431f82e015024c6b0086.pdf
- https://static.usrfiles.com/ugd/b8c837_2ffab781c4bc4666adb663c2f77c9830.pdf
- https://static.usrfiles.com/ugd/ceb2e8_b108469fbc30418093e589c7844dd13f.pdf
- https://static.usrfiles.com/ugd/b8c837_85c5b475ebea4a0083cc6db326990085.pdf
- https://cdn.shopify.com/s/files/1/0429/0609/1687/files/josadejug.pdf
- https://cdn.shopify.com/s/files/1/0462/6903/8749/files/bible_fellowship_study_lessons.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/16711599054.pdf
- https://cdn.shopify.com/s/files/1/0430/0328/1571/files/auxina_tricogena.pdf
- https://cdn.shopify.com/s/files/1/0462/1287/4394/files/graphing_polynomial_functions_worksheet.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_off00004d2f.binfe26906622fc57e12fb10a3fb574a417fd5da2108768dfdcbfc824c39427951e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4D2F | 5264 bytes |
font_01_sfnt_off00005f07.bin3e6332ef727078b4e6f48537eb43dd73c171630e5fafeb63010a2c9efd0d07d4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F07 | 10504 bytes |
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