MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many pointing to Shopify domains with numeric slugs, indicative of an SEO spam or link farm tactic. One critical heuristic identified a link to a known malicious redirector at 'ttraff.ru'. The document body, though heavily obfuscated, contains the URL 'https://ttraff.ru/pify?keyword=catalogo+vimar+plana+2020+pdf', suggesting the primary intent is to redirect users to malicious content. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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/pify?keyword=catalogo+vimar+plana+2020+pdf
- http://files.clarkpiperepair.com/uploads/1/3/1/4/131407138/39afebec.pdf
- http://files.wacg.info/uploads/1/3/0/9/130969742/petoxomivowafu.pdf
- http://files.robroymcfarland.com/uploads/1/3/2/6/132682882/tonomipa.pdf
- https://cdn.shopify.com/s/files/1/0430/8343/2096/files/92333208381.pdf
- https://cdn.shopify.com/s/files/1/0432/4861/5579/files/90933251237.pdf
- https://cdn.shopify.com/s/files/1/0428/2885/7503/files/86594469220.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/zenafepejeviwasi.pdf
- https://cdn.shopify.com/s/files/1/0433/7745/9363/files/42407886986.pdf
- https://cdn.shopify.com/s/files/1/0435/4434/6792/files/81979850938.pdf
- https://cdn.shopify.com/s/files/1/0430/2556/3799/files/6614074004.pdf
- https://cdn.shopify.com/s/files/1/0432/0601/7186/files/sovivoginijawipesatika.pdf
- https://cdn.shopify.com/s/files/1/0429/9715/3943/files/84000412481.pdf
- https://cdn.shopify.com/s/files/1/0435/4975/3507/files/how_do_i_update_chrome.pdf
- https://cdn.shopify.com/s/files/1/0432/6883/3436/files/candide_text.pdf
- https://cdn.shopify.com/s/files/1/0428/5110/6972/files/21228170554.pdf
- https://cdn.shopify.com/s/files/1/0428/3885/1751/files/72251941341.pdf
- https://cdn.shopify.com/s/files/1/0431/6545/0389/files/fundamentals_of_physical_acoustics_blackstock.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_off000047d8.bin01fc6fff36d44336307e67fb1117df0b90d1d6aa8d796f40294ca0f779521aa3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x47D8 | 5424 bytes |
font_01_sfnt_off00005a3b.bind2dc0cbd0fc35fecd59d036d88cba304841bc305c0dd294ab54929844be6e59f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5A3B | 11000 bytes |
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