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 (ttraff.com) which is flagged as malicious. The document body, though partially garbled, suggests a lure related to PDF merging, and the presence of multiple external links indicates a link farm or phishing attempt. The ML classifier also strongly indicated maliciousness.
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=fusionner+plusieurs+page+pdf In PDF document text
- http://files.weesewoodgems.com/uploads/1/3/0/7/130776602/2804915.pdfIn PDF document text
- http://pibegaxa.baileysteam.org/uploads/1/3/1/3/131383949/361e8.pdfIn PDF document text
- http://files.jeaniebarat.com/uploads/1/3/0/7/130740175/foduwevesafi_supowubu.pdfIn PDF document text
- http://files.exuberantoiler.com/uploads/1/3/2/8/132815002/joviravegag-vunolu-xixavuk.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/1/0429/1559/4393/files/rudafavexegutokujerogagu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2545/7575/files/3530222335.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/7341/4055/files/tizadinakisekuxafisipodak.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3519/6566/files/waduzezinazulox.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/5764/9566/files/68485392082.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1014/6983/files/59042823074.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/4677/3660/files/86712384508.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6305/8325/files/advertising_definition_by_philip_kotler.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/zijuk.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1755/8426/files/mobile_applications_architecture_design_and_development_free_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3128/8216/files/burudoluwuwumezuseguri.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8631/5671/files/vopotuxefigexo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/jegatakufiritejat.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1352/8987/files/carbohydrates_metabolism_notes.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6962/6781/files/one_way_solid_slab_design_example.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_off0000680c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x680C | 4968 bytes |
SHA-256: 5c3be64fdf8bcdf99a8ca2d96e98b08eb0629ab65b51a8eb53927c46b1e06f8c |
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font_01_sfnt_off000078f2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x78F2 | 11276 bytes |
SHA-256: 49025155c0f90e5e77754c44625cee411e1b4cbdb02bcab6e3f2014cdc6dee89 |
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font_02_sfnt_off00009d0c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9D0C | 4324 bytes |
SHA-256: b50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
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