MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a heuristic firing for a malicious redirector link pointing to 'ttraff.com'. The document body, though heavily obfuscated, also contains this URL and numerous other links to PDF files hosted on static.usrfiles.com and cdn.shopify.com, suggesting a link farm or SEO poisoning tactic. The primary malicious URL is likely used to redirect users to a phishing or malware distribution site.
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=basket+muzzle+training
- https://static.usrfiles.com/ugd/b8c837_cfd30181caeb4833b699857a028f5062.pdf
- https://static.usrfiles.com/ugd/b8c837_d4d157925e36458f937b21fb2563219e.pdf
- https://static.usrfiles.com/ugd/b8c837_3dae7c95d2ea480b9f0a0079271707eb.pdf
- https://cdn.shopify.com/s/files/1/0427/7128/4135/files/pofetevizalepeji.pdf
- https://cdn.shopify.com/s/files/1/0429/5540/7511/files/nugiwano.pdf
- https://cdn.shopify.com/s/files/1/0431/8108/0738/files/97613703931.pdf
- https://cdn.shopify.com/s/files/1/0462/4629/7751/files/30188048.pdf
- https://cdn.shopify.com/s/files/1/0437/4819/6503/files/argumentative_writing_format_igcse.pdf
- https://cdn.shopify.com/s/files/1/0433/6327/0815/files/widegasozel.pdf
- https://static.usrfiles.com/ugd/b8c837_89d5308107374ac8927f28b604a1b444.pdf
- https://static.usrfiles.com/ugd/b8c837_3999fb05c3bf448d8adbba81ce1d73e0.pdf
- https://static.usrfiles.com/ugd/b8c837_aa303996bf77468ea87058cdbfdc377c.pdf
- https://static.usrfiles.com/ugd/b8c837_cdeea24ea27f4720a59cad1fc6193a53.pdf
- https://static.usrfiles.com/ugd/b8c837_ce1e48244c014206ba6b39bce20c7902.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_off00007b92.bindc0c90190d6e267cabe77f0b65ac02d07010b2b1d3a0c9085356b171cb9a9863 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7B92 | 5168 bytes |
font_01_sfnt_off00008d13.bind1907ef55e9eb9e1870ba2ea773481d98ae3de95362ffe0eaa7f6a5489c4f0a7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8D13 | 10068 bytes |
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