MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a lure related to Schengen visa applications, directing users to a malicious redirector at 'https://ttraff.com/pify?keyword=schengen+visa+form+france+sample'. Additionally, it hosts a large number of SEO-optimized links pointing to various PDF files, many hosted on cdn.shopify.com. The ML classifier strongly indicated maliciousness, and the presence of a malicious redirector confirms the intent to lead users to harmful 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.com/pify?keyword=schengen+visa+form+france+sample In PDF document text
- http://xuwetefen.cookechiropracticcenter.com/uploads/1/3/0/8/130813765/xatixuroviv.pdfIn PDF document text
- http://fetovabe.icybag.net/uploads/1/3/0/7/130775934/xozuvisemaza-pokenar-risanakojo.pdfIn PDF document text
- http://files.yummymummyemporium.org/uploads/1/3/0/8/130874379/xewubuduwinijo-wasoziriza-jafiniworariji-rozefomuzugavu.pdfIn PDF document text
- http://files.thebutterbar.org/uploads/1/3/0/9/130969080/1662507.pdfIn PDF document text
- http://bezetu.thecut.studio/uploads/1/3/1/0/131070847/sujeferuwovu.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/1/0435/2750/4040/files/how_to_make_enderman_farm.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2204/1767/files/bavosav.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6808/7711/files/date_sheet_mdu_5th_sem.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2563/6250/files/anatomy_and_physiology_digestive_system_notes.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4491/2802/files/wamotubuzetuw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/3056/1447/files/java_avl_tree_implementation.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1009/7313/files/lolifisapobuwenojosenaja.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/2531/6514/files/fuzulanopazezora.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0028/2783/files/web_developer_portfolio_templates_bootstrap.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8402/1921/files/32274541296.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8866/7033/files/paroj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0818/0895/files/principles_of_antibiotic_therapy.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0450/5042/9598/files/big_data_architecture_book.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_off000070be.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70BE | 5592 bytes |
SHA-256: 8f92f47edb88929fc2c2d0ff19eed437a4ca974a89102ba078648498881ebda8 |
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font_01_sfnt_off0000839d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x839D | 10304 bytes |
SHA-256: 17b22a48431dac030e888bcc2d721754c4f90186798f4961a01edc70a213dd64 |
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