Malware Insights
The PDF document contains a large number of embedded links, many of which point to external PDF files hosted on various domains. One prominent link, 'https://ttraff.ru/wb?keyword=nsw%20fitness%20to%20drive%20medical%20assessment%20form%20pdf', is identified as a malicious redirector. The document body, though partially corrupted, suggests a lure related to a 'fitness to drive medical assessment form'. The presence of numerous SEO-optimized PDF links indicates a potential attempt to manipulate search engine results or distribute malicious content through a link farm. No scripts were extracted from this sample.
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/wb?keyword=nsw%20fitness%20to%20drive%20medical%20assessment%20form%20pdf
- http://files.hlfmgoats.com/uploads/1/3/1/3/131383553/jopaxubesoz.pdf
- http://files.artdecuivre.net/uploads/1/3/1/3/131380021/afbcc3bcb4e5.pdf
- http://files.musicatmainstreet.com/uploads/1/3/0/7/130739839/davetuxu.pdf
- http://files.badmannersesports.com/uploads/1/3/2/7/132710575/a2168853.pdf
- http://files.practicaladvantagecomm.org/uploads/1/3/0/7/130775838/3691641.pdf
- http://files.breathewithlauren.com/uploads/1/3/1/4/131437351/424db3.pdf
- http://files.camdenscrusade.com/uploads/1/3/0/8/130874213/rogutazalow-lijoboxemom-bipoj.pdf
- https://semukiko.files.wordpress.com/2020/06/sunamiwiguvosumub.pdf
- https://vudesepof.files.wordpress.com/2020/07/98907752619.pdf
- https://bobunob.files.wordpress.com/2020/06/21971134472.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/rumifagekesodurelakalon.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/dosoxuwananeworatimuk.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/46150969179.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/39738284996.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/81108552740.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/23158701460.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_off00008800.bine818bc243f76aae864effe763e1aecfe0d184d47786fe4729f468cdcf1d5145a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8800 | 5208 bytes |
font_01_sfnt_off000099aa.bin633b762f7bf1fdf37a0affa5b75ff7e1b9d08ebbe8b467c34d4740861e3c0346 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x99AA | 10304 bytes |
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