MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many of which are designed to appear as legitimate documents hosted on Shopify. However, one of the primary links redirects to a known malicious domain (ttraff.ru), indicating a phishing or redirection attempt. The ML classifier strongly flagged this PDF as malicious, supporting the conclusion that it is part of a link farm or redirection scheme to distribute malware or lead users to malicious 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.ru/pify?keyword=waste+material+use+video
- http://files.davezoby.com/uploads/1/3/1/0/131071243/818610.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0439/2806/0059/files/graco_4ever_all_in_one_manual.pdf
- https://cdn.shopify.com/s/files/1/0435/7799/9519/files/26685716583.pdf
- https://cdn.shopify.com/s/files/1/0438/9902/7611/files/fulokoza.pdf
- https://cdn.shopify.com/s/files/1/0433/8424/2337/files/wagasiga.pdf
- https://cdn.shopify.com/s/files/1/0434/7048/7712/files/luvoniriwabox.pdf
- https://cdn.shopify.com/s/files/1/0429/6163/3439/files/gegik.pdf
- https://cdn.shopify.com/s/files/1/0435/7691/8175/files/59757785154.pdf
- https://cdn.shopify.com/s/files/1/0432/3134/6856/files/gambar_sistem_pencernaan_manusia.pdf
- https://cdn.shopify.com/s/files/1/0437/2529/1674/files/13077663636.pdf
- https://cdn.shopify.com/s/files/1/0433/1274/2555/files/bevobinidajubawezo.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_off000080bd.bin765d2f20b48b765d2a2dba756f8147e25d419d23d19548360451ac85050cfa6a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x80BD | 5044 bytes |
font_01_sfnt_off000091d1.bin6237f3214c6ee6a131529810966f0712fe4909d73ee2a57aaa8e81fbddfce874 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x91D1 | 11216 bytes |
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