MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, many pointing to a redirector service that is flagged as malicious. The document body and heuristics indicate a lure for a fake download, likely leading to malware. The presence of embedded URLs and the PDF_MALICIOUS_REDIRECTOR_LINK heuristic strongly suggest this is a phishing or malware distribution attempt.
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.ru/pify?keyword=augmented+reality+pdf+download In PDF document text
- http://lesisax.maidonthemoonstainedglass.com/uploads/1/3/1/3/131384429/zutefi_feduxizuk_sotanutijivolix.pdfIn PDF document text
- http://files.judicheco.com/uploads/1/3/1/6/131607712/9605056.pdfIn PDF document text
- http://files.thepatchkennel.com/uploads/1/3/2/7/132740541/vimikirero.pdfIn PDF document text
- http://files.koolartclub.co.nz/uploads/1/3/1/3/131379277/pifomete.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/1/0428/9835/8432/files/74535711799.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6811/9453/files/24787888761.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4742/6965/files/pawokofaxufarazebo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/gekisemegudifusoledo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5290/9212/files/rockland_journal_news_police_blotter.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1075/2663/files/levudopo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/4537/0518/files/amalgamation_of_partnership_firms.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8634/7414/files/aston_martin_logo_png.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8860/1503/files/gegazomuxubidobizaxuw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8353/8333/files/26369954368.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6451/5994/files/fowekejujomamux.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9461/4940/files/podenamu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/0341/0593/files/10267272866.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1485/5583/files/yaskawa_a1000_manual_free_download.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_off00004e2e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4E2E | 5248 bytes |
SHA-256: b5c021f9c4cdc91934b176bf89de5079cd05da3b49a7e60e695dd9dd3e784f9b |
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font_01_sfnt_off00006004.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6004 | 10428 bytes |
SHA-256: b7499421d253bd58710b64c4f607c5b722ec77c737b1610d1338d3de4ef68385 |
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font_02_sfnt_off000083a6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x83A6 | 4324 bytes |
SHA-256: 1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
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