MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a significant number of external links, many of which point to SEO-optimized PDF documents hosted on Shopify. One critical heuristic identified a link to known malicious redirector infrastructure at `https://ttraff.cc/wix?keyword=kurama+kyoto+japan+guide`. This suggests the document is part of a link farm designed to redirect users to malicious sites, likely 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/wix?keyword=kurama+kyoto+japan+guide
- https://cdn.shopify.com/s/files/1/0439/1020/1499/files/math_101_textbook.pdf
- https://cdn.shopify.com/s/files/1/0434/8330/0005/files/fasuvodakiwebimu.pdf
- https://cdn.shopify.com/s/files/1/0461/9458/9847/files/10427705888.pdf
- https://static.usrfiles.com/ugd/b8c837_4d839e889e1743e389a3da0ab895b5a3.pdf
- https://static.usrfiles.com/ugd/8b2c09_571c197366c44c458f303fca90adbdcd.pdf
- https://static.usrfiles.com/ugd/f459ea_b5487d9cf6bf4126afe0f4f16bdda95f.pdf
- https://static.usrfiles.com/ugd/b8c837_980e1393dd6346279d5be4732cd1654f.pdf
- https://static.usrfiles.com/ugd/0d2908_f899f234a0e74a93a135ac3a720c8a72.pdf
- https://static.usrfiles.com/ugd/c63dba_45ac04d72d4245db865728227896fbfe.pdf
- https://static.usrfiles.com/ugd/73f3b0_43adf5871910429b9e8f8becacf99c44.pdf
- https://static.usrfiles.com/ugd/d7ba0f_74a5adcfb64f45099f274cefa564c032.pdf
- https://static.usrfiles.com/ugd/eb5a6a_52dea601a41643b3b25ffb68e8cf1ea8.pdf
- https://static.usrfiles.com/ugd/4dd980_64cd9f428ba64f0f9e7561f7939ee174.pdf
- https://static.usrfiles.com/ugd/d55797_3ee5737224de4288826fda01e4f2a4b4.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006003.bin525ab9bf246194eceb7760188a2ff7d0d0c316933b84435bcca074cd743c22d3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6003 | 4192 bytes |
font_01_sfnt_off00006eca.bin5fb63004c292d4a716949c0e69ff355de095469ceba44442c0962a015a0dea1a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6ECA | 5280 bytes |
font_02_sfnt_off000080bd.bin3bc2f228428fc8247cb9102eb0a82e55bb6d39b620c275a9821936e82f9af4a3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x80BD | 10164 bytes |
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