MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains multiple embedded links designed to redirect users to malicious infrastructure. Specifically, a link disguised as a 'convert pdf to word' tool redirects to `https://ttraff.cc/pify?keyword=convert+pdf+to+word+adobe+acrobat+pro+x`, which is flagged as a malicious redirector. The document also features a large number of links to PDF files hosted on Shopify, likely part of an SEO link farm to improve search engine ranking for malicious content.
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=convert+pdf+to+word+adobe+acrobat+pro+x In PDF document text
- http://dutum.hilltoppreschool.org/uploads/1/3/1/1/131164250/lewokasodutixoxa.pdfIn PDF document text
- http://files.cafedatalkalamode.com/uploads/1/3/1/4/131483550/3bbbf7.pdfIn PDF document text
- http://files.emugs.org/uploads/1/3/1/0/131070500/xegedebutisijaguv.pdfIn PDF document text
- http://files.hansenasphalt.com/uploads/1/3/1/4/131453574/668343.pdfIn PDF document text
- http://files.themagnificentseed.co.uk/uploads/1/3/2/6/132696113/zojazomewuseko.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/1/0436/9619/3686/files/wowisusutekowibevanufuw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5598/0450/files/jaxojoref.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9503/8877/files/50033458188.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6475/4325/files/37577283462.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0876/1764/files/craigslist_org_chattanooga.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8693/7253/files/73138320724.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4402/0125/files/92356420229.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1355/4855/files/funepujudijuxu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1284/0872/files/2259221795.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7090/6780/files/lugojexope.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3811/3955/files/nawanedinezonazopadejo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/mogapusezonoxifetomo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/0813/7128/files/aines_selectivos_cox_2.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_off00004c17.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4C17 | 5204 bytes |
SHA-256: 78f470e102d47c13182b6618c291455cb9b9423fa9735164ba85e89114101a14 |
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font_01_sfnt_off00005dec.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5DEC | 9416 bytes |
SHA-256: a2be4794f5789f626c3ce11fcef80be001369b812e73aa88d75738a2c1c3b14e |
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