MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, many pointing to Shopify domains with numeric slugs, suggesting a link farm or SEO manipulation tactic. One critical heuristic identified a link to known malicious redirector infrastructure (ttraff.cc), indicating a phishing or malware distribution attempt. The ML classifier also strongly flagged this PDF as malicious.
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/pify?keyword=total+conquest+hack+320x240
- http://files.spartan-drywall.com/uploads/1/3/0/8/130874050/tewodifimutavavize.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/8677/4436/files/72587512428.pdf
- https://cdn.shopify.com/s/files/1/0433/9453/1493/files/nina_bruce_warren.pdf
- https://cdn.shopify.com/s/files/1/0432/3721/2319/files/nulusozu.pdf
- https://cdn.shopify.com/s/files/1/0431/2432/6564/files/kagan_strategies_for_math.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/pujipipokumamidepuw.pdf
- https://cdn.shopify.com/s/files/1/0432/2590/7368/files/40695194089.pdf
- https://cdn.shopify.com/s/files/1/0428/5795/5487/files/96680489150.pdf
- https://cdn.shopify.com/s/files/1/0428/9092/0099/files/53351165540.pdf
- https://cdn.shopify.com/s/files/1/0429/5717/6986/files/47888819735.pdf
- https://cdn.shopify.com/s/files/1/0435/7586/9599/files/across_five_aprils_download.pdf
- https://cdn.shopify.com/s/files/1/0430/7743/5556/files/limopo.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_off00004fb7.bin403877f1b4c35c1c55d46358d2f5199b88c8ba7635bf5763077ffeccbb325d13 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4FB7 | 5524 bytes |
font_01_sfnt_off00006289.binf6026bce0ece8c996a0d786f6dcc36fe8e777923bcca90e030518ebfdd3d88cb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6289 | 10232 bytes |
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