MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that redirect to malicious infrastructure, masquerading as a desirable document. The primary redirector URL is https://ttraff.cc/pify?keyword=economist+style+guide+2019, which then leads to a link farm of other PDFs hosted on Shopify. This indicates a phishing or scam attempt using a link farm to obscure the final malicious destination.
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=economist+style+guide+2019 In PDF document text
- http://fuzexura.sand.penguinprof.com/uploads/1/3/2/6/132682883/tatowelafife.pdfIn PDF document text
- http://xuneludun.naturallymusicalstudio.com/uploads/1/3/0/8/130874633/7524049.pdfIn PDF document text
- http://puxabede.celebraterecoverycb.com/uploads/1/3/1/3/131398367/vagum.pdfIn PDF document text
- http://files.pinningdownclouds.com/uploads/1/3/0/7/130776346/2334507.pdfIn PDF document text
- http://files.kristaparrpainting.com/uploads/1/3/2/3/132303307/zewik.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7178/9469/files/46332163436.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9363/8822/files/47868260339.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6380/3046/files/devirarenadijuvujone.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3876/0342/files/dutuxukokexagamekupupaxo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0441/0490/8952/files/naxozezozatobudewuxonigod.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3243/7158/files/28879589487.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5733/9813/files/asamblea_constituyente_ecuador.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4457/7178/files/lowaviragatawezogupixani.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6912/0413/files/84820786270.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9430/2115/files/pharmacy_technician_resume.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7456/8860/files/polobezitodowikugaxitisu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/4447/6840/files/jowopam.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5580/0732/files/mac_preview_annotate.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9058/3464/files/tetapa.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007553.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7553 | 5492 bytes |
SHA-256: b649dd6bd913a6bde70861c6658d57c31b5123fa123466e43c428fa47b07c0c5 |
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font_01_sfnt_off000087fa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x87FA | 15948 bytes |
SHA-256: f70614a274c646020ec456755cd294b28f0957777b7a41fc8b6fb8178c9ee513 |
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