MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a heuristic firing for linking to known malicious redirector infrastructure, specifically pointing to 'ttraff.ru'. The document body also contains this URL along with numerous other URLs hosted on Shopify, suggesting a link farm or SEO poisoning attempt. 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.ru/wix?keyword=grupo+nadadores+facturacion
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0427/6387/8566/files/sijifijalasupon.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/satofekefekuwozavobijogut.pdf
- https://cdn.shopify.com/s/files/1/0438/0239/4786/files/69685981707.pdf
- https://cdn.shopify.com/s/files/1/0435/7075/7791/files/81962166806.pdf
- https://cdn.shopify.com/s/files/1/0430/6383/6834/files/manual_coffee_grinder_near_me.pdf
- https://cdn.shopify.com/s/files/1/0431/2514/5760/files/imo_dangerous_goods_declaration_template.pdf
- https://cdn.shopify.com/s/files/1/0433/4272/5275/files/tetamed.pdf
- https://cdn.shopify.com/s/files/1/0434/1651/8805/files/22779559305.pdf
- https://cdn.shopify.com/s/files/1/0428/2518/7491/files/dujijelidogedu.pdf
- https://cdn.shopify.com/s/files/1/0430/0891/7657/files/17258272943.pdf
- https://cdn.shopify.com/s/files/1/0438/2516/8544/files/4446085567.pdf
- https://static.usrfiles.com/ugd/b8c837_8c72a3f4c8a94c9881aa3c40433381a7.pdf
- https://static.usrfiles.com/ugd/b8c837_be23d90a8e484ac28f3de1816efc77e2.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_off0000442f.bin24720cf3174bb22a86694a4511064afb6b7344fc1cfa2355ae71bd2e61249229 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x442F | 5148 bytes |
font_01_sfnt_off000055c2.bind42b4b2482d2b14dc94ac255d16d6b5bb6f13f1a95f082a102402e998e39538e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x55C2 | 14412 bytes |
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