MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document exhibits characteristics of a link farm, embedding numerous external links, many of which point to PDF files hosted on Shopify. Crucially, one of the embedded links, https://ttraff.com/wb?keyword=black%20&%20decker%20nst2118%20manual, is identified as a known malicious redirector. This suggests the document is designed to lure users to malicious websites, potentially for phishing or malware distribution.
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/wb?keyword=black%20&%20decker%20nst2118%20manual
- http://files.devonreiffer.com/uploads/1/3/0/8/130814717/zalutojajifanuv-meloperip-terar-beguruxamadad.pdf
- https://cdn.shopify.com/s/files/1/0430/7327/4018/files/74750967178.pdf
- https://cdn.shopify.com/s/files/1/0433/8748/6358/files/inverse_of_3x3_matrix_example.pdf
- https://cdn.shopify.com/s/files/1/0428/8266/2553/files/73414432035.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/sovir.pdf
- https://cdn.shopify.com/s/files/1/0429/8221/1735/files/video_converter_ultimate_crack_version_torrent.pdf
- https://cdn.shopify.com/s/files/1/0435/5093/3155/files/gcse_probability_questions.pdf
- https://cdn.shopify.com/s/files/1/0433/0127/3758/files/nosogoxeteto.pdf
- https://cdn.shopify.com/s/files/1/0435/0846/5828/files/60776719047.pdf
- https://cdn.shopify.com/s/files/1/0431/2930/7293/files/cash_flow_statement_in_tally.pdf
- https://cdn.shopify.com/s/files/1/0427/6705/7063/files/49038292080.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_off00006dc7.binea0291633f3873a46c959b38d9ffd07a80aae6d36c52ae391e3e3049a6dd5324 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6DC7 | 4624 bytes |
font_01_sfnt_off00007d89.binff49b3f4b5eb8c439f11738ec555628b3e3a91b02770e190776df52db800f87c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D89 | 11536 bytes |
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