Malware Insights
The PDF file was flagged by multiple critical heuristics indicating malicious redirector links and a link farm. The ML classifier also assigned a high probability of maliciousness. The document body contains numerous URLs, with the primary suspicious URL being 'https://ttraff.com/pify?keyword=les+automate+programmable+industriel+pdf', which is likely part of a phishing or malware distribution scheme. The presence of a large number of embedded links suggests an attempt to overwhelm security measures or distribute malicious content through various channels.
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=les+automate+programmable+industriel+pdf In PDF document text
- http://files.jitterbughire.com.au/uploads/1/3/1/4/131438190/42ebbc182df.pdfIn PDF document text
- http://disex.applied-magnetics-shop.com/uploads/1/3/0/8/130814328/3755351.pdfIn PDF document text
- http://files.stephengatt.com/uploads/1/3/1/8/131857115/2a0b6b46.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/1/0433/9892/2392/files/luwupisetegusipem.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/15518423203.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4375/6954/files/kifederodunarasebot.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7690/2309/files/blink_malcolm_gladwell_book.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6918/4931/files/critical_applied_linguistics_a_critical_introduction.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5575/9011/files/d_d_5e_false_life.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7848/3096/files/dexikizujurufexirebugimuj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9875/0629/files/24061194577.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5725/8401/files/59612051657.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4976/2459/files/autodesk_revit_2020_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7567/4024/files/79282333342.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0355/8564/files/toyota_parts_catalog.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1945/3095/files/95103240597.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1574/9281/files/risk_evaluation_matrix.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_off00006dea.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6DEA | 5324 bytes |
SHA-256: 5d3d0252b61641af80de246acfc571c2a82bb4f717e785e34e76117866d4b06a |
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font_01_sfnt_off00007fe6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7FE6 | 10440 bytes |
SHA-256: 257c902a5fa1aba435faec290c323386bf0c5bb29dc402ca5b11764b9d31e41e |
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font_02_sfnt_off0000a35b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA35B | 4324 bytes |
SHA-256: 1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
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