MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by a machine learning classifier and heuristics indicating malicious redirector links. The document body contains a title related to CNC machines and embeds a large number of external links, many pointing to Shopify domains, but one critical link directs to 'ttraff.cc', a known malicious redirector. This suggests the document is designed to lead users to malicious sites through a link farm.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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.cc/pify?keyword=axis+identification+in+cnc+machine+pdf In PDF document text
- http://files.algomabaptist.com/uploads/1/3/0/8/130874360/ecdf04.pdfIn PDF document text
- http://files.shinechiro.com/uploads/1/3/1/3/131379409/denunipen_nerebibo_wilag.pdfIn PDF document text
- http://files.jackjmatthews.co.uk/uploads/1/3/1/4/131437756/roterumeva.pdfIn PDF document text
- http://bifuj.3lasadu.com/uploads/1/3/0/8/130814017/dejuzufe_mutosujosezisu_xizikogumezaze_vabixe.pdfIn PDF document text
- http://files.wildsoulhealing.com/uploads/1/3/1/8/131856163/34218f0.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0428/2905/4118/files/8019742369.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7761/5262/files/22050897306.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4306/1913/files/559923516.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0445/4429/5076/files/how_to_create_directory_in_terminal.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/3865/3086/files/biopsychosocial_assessment_template_social_work.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/2141/7122/files/gexanukipekonadizopup.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6556/3549/files/the_legend_1993.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7208/6423/files/wipinarupalobazikepobe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6735/9900/files/xajezokewonexozufer.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2750/4024/files/16025807866.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2007/4663/files/32233963812.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006bce.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6BCE | 5112 bytes |
SHA-256: b716b51fc8e12f5ca8967d62b6a07a911d87304eab6d1262762268cc32583ad5 |
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font_01_sfnt_off00007d03.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D03 | 10048 bytes |
SHA-256: 172837d2966826592fb343342f641186dcffa9951093e044f248b8d773887f1b |
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font_02_sfnt_off00009f5f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9F5F | 4324 bytes |
SHA-256: 9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
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