MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains numerous embedded links, a common tactic for phishing or malware distribution. One of these links, 'https://ttraff.ru/wix?keyword=manual+egg+beater', is identified as a malicious redirector. The presence of a large number of external links, many pointing to Shopify, suggests a link farm or SEO manipulation tactic to obscure the malicious destination. The ML classifier also strongly indicated maliciousness.
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/wix?keyword=manual+egg+beater
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0435/4444/5092/files/phonetic_chart_ipa.pdf
- https://cdn.shopify.com/s/files/1/0438/2051/5488/files/venawuxifilolaxexagox.pdf
- https://cdn.shopify.com/s/files/1/0433/9544/8999/files/bedsheets_designs_for_painting.pdf
- https://cdn.shopify.com/s/files/1/0429/6137/1290/files/dalesex.pdf
- https://static.usrfiles.com/ugd/b8c837_9b3d13dcd993423f80cf3f98d94eaba1.pdf
- https://cdn.shopify.com/s/files/1/0432/2859/4336/files/statistical_methods_for_reliability_data_meeker_free_download.pdf
- https://cdn.shopify.com/s/files/1/0433/6094/4296/files/organic_chemistry_vollhardt.pdf
- https://cdn.shopify.com/s/files/1/0457/4612/7004/files/renumizosewovi.pdf
- https://cdn.shopify.com/s/files/1/0431/3530/3831/files/norog.pdf
- https://cdn.shopify.com/s/files/1/0431/0709/0589/files/67534777846.pdf
- https://cdn.shopify.com/s/files/1/0437/4872/0789/files/72975452023.pdf
- https://cdn.shopify.com/s/files/1/0428/7869/7631/files/dazada.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_off0000671c.bin201e172e1bed681257c18610657795f62185841f628c42d205f844eec1e1c626 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x671C | 4820 bytes |
font_01_sfnt_off0000778f.bin5a17a34a205767e5361d2bd0d8edf4e8e245efe76f5f5659571ad616177c4779 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x778F | 9928 bytes |
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