MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a mass external link farm, with many links pointing to Shopify-hosted PDFs, a common SEO poisoning tactic. One of the primary links, https://ttraff.cc/wix?keyword=realtek+pcie+gbe+family+controller+waking+pc, is identified as a malicious redirector. The ML classifier strongly flagged this PDF as malicious, supporting the conclusion that it is designed to redirect users to harmful 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.cc/wix?keyword=realtek+pcie+gbe+family+controller+waking+pc
- https://cdn.shopify.com/s/files/1/0431/6377/9240/files/wosojebujanewijiromiviv.pdf
- https://cdn.shopify.com/s/files/1/0427/6004/4710/files/molopup.pdf
- https://cdn.shopify.com/s/files/1/0428/6893/2767/files/apprendre_le_francais_gratuit_debutant.pdf
- https://cdn.shopify.com/s/files/1/0439/1141/3912/files/traffic_manager_president_edition_failed_to_load.pdf
- https://cdn.shopify.com/s/files/1/0430/8759/3632/files/welaxutemiwe.pdf
- https://cdn.shopify.com/s/files/1/0437/2856/8474/files/concurrence_monopolistique_exercice_corrig.pdf
- https://cdn.shopify.com/s/files/1/0432/1483/1780/files/xazogas.pdf
- https://cdn.shopify.com/s/files/1/0446/9604/3674/files/accounting_ratios_formulas.pdf
- https://static.usrfiles.com/ugd/162fe6_9935ac18087549c5b8f17fdc993fe04b.pdf
- https://static.usrfiles.com/ugd/b8c837_fab6ea02989040ffa9f81bd0e7f73aa6.pdf
- https://static.usrfiles.com/ugd/c1615c_675fa6c48147424fae32996a44ff879e.pdf
- https://cdn.shopify.com/s/files/1/0432/1725/6603/files/bulezekezaviperuledetivi.pdf
- https://cdn.shopify.com/s/files/1/0435/3445/0840/files/80749271363.pdf
- https://cdn.shopify.com/s/files/1/0436/0732/6882/files/77152122424.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_off00006a59.bin406d1c45bbd4ae0f9f7c18a6bbbc82d45b3b4efb3fe3b702315db83b88265fa8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A59 | 5564 bytes |
font_01_sfnt_off00007d4f.bin80e8906007f40d5895e3bc5b184e10e111c8ed0b4fcddad7c00521c1b75bfc81 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D4F | 10472 bytes |
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