MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many of which point to SEO link farms, with one specifically identified as a malicious redirector. The document body, though partially corrupted, contains text related to a French-German dictionary and includes the malicious redirector URL. This suggests a phishing or scam attempt designed to drive traffic to malicious infrastructure.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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=dictionnaire+allemand+fran%25C3%25A7ais+gratuit+pdf
- http://files.theliteraturefactory.com.au/uploads/1/3/2/3/132302907/moganafezizewan.pdf
- http://mulim.arcofplattecounty.com/uploads/1/3/0/8/130815017/rixatibutudit.pdf
- http://files.halifaxstreetangels.org/uploads/1/3/1/4/131437676/tapijixexofoku.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/kemulubu.pdf
- https://cdn.shopify.com/s/files/1/0435/4444/5092/files/bibofotijiwa.pdf
- https://cdn.shopify.com/s/files/1/0438/1740/2530/files/videopad_5._01_registration_code.pdf
- https://cdn.shopify.com/s/files/1/0439/3716/9576/files/vekaxozogidoxub.pdf
- https://cdn.shopify.com/s/files/1/0435/3694/1215/files/jilamodenevadapifowe.pdf
- https://cdn.shopify.com/s/files/1/0433/9453/1493/files/3932297837.pdf
- https://cdn.shopify.com/s/files/1/0432/2174/5822/files/kutobikulojuvejuvubuw.pdf
- https://cdn.shopify.com/s/files/1/0431/0119/2352/files/aisin_awf21.pdf
- https://cdn.shopify.com/s/files/1/0433/8896/0933/files/gitegigutiverimonu.pdf
- https://cdn.shopify.com/s/files/1/0432/9095/1848/files/wibozedex.pdf
- https://cdn.shopify.com/s/files/1/0437/5229/2513/files/23410319807.pdf
- https://cdn.shopify.com/s/files/1/0429/5278/6074/files/wavelet_transform_theory.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007115.bin5d93baf61f2489a0c0273d9d3065b1d419e22174c41ad73de79462f661c2d36e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7115 | 5656 bytes |
font_01_sfnt_off000083ff.bin1100e0fad4b2fe0a7cc8c78a975e3e3d484a37874c1b9b7fcec16a22770ecf07 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x83FF | 11972 bytes |
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