MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded URLs that point to a redirector service, which is a common tactic for phishing and malware distribution. The heuristic firings indicate the PDF is designed as a link farm, likely to obscure malicious destinations or to generate traffic. The document body itself contains the primary malicious URL and several benign-looking PDF links, suggesting a lure to a malicious 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.com/pify?keyword=stevie+wonder+you+and+i
- http://files.trofefashion.com/uploads/1/3/0/7/130739308/buput.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0440/4966/2117/files/tuwuserali.pdf
- https://cdn.shopify.com/s/files/1/0431/3815/4653/files/amnesia_retrograda_y_anterograda.pdf
- https://cdn.shopify.com/s/files/1/0429/8535/7463/files/zamutujitenemal.pdf
- https://cdn.shopify.com/s/files/1/0431/7341/3032/files/refafuzigopo.pdf
- https://cdn.shopify.com/s/files/1/0429/7208/6423/files/merikakotununoranire.pdf
- https://cdn.shopify.com/s/files/1/0428/9550/7622/files/85182592922.pdf
- https://cdn.shopify.com/s/files/1/0435/0482/8580/files/network_security_questions_and_answers.pdf
- https://cdn.shopify.com/s/files/1/0432/2800/4507/files/mojawimari.pdf
- https://cdn.shopify.com/s/files/1/0429/8607/8369/files/59932190716.pdf
- https://cdn.shopify.com/s/files/1/0433/7316/6744/files/wondershare_to_word_converter.pdf
- https://cdn.shopify.com/s/files/1/0433/2906/1014/files/35527529096.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000056f6.bin38bde75a9740f03a2b7c043a64979e5b8206f7a2e4af65a63483096ab76aeeef |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x56F6 | 4968 bytes |
font_01_sfnt_off000067f4.bin994e7822b1fb56bffb26d437483d35b95203e491f59001fb2ca858f515f03ea0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x67F4 | 2128 bytes |
font_02_sfnt_off000071c3.bin294c9ccffe29c32b05d56de6b4a3ba030c7a52d53d984b803455b56193980ad7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x71C3 | 9844 bytes |
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