MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a high number of embedded links, many pointing to domains associated with link farms and redirectors, indicating a phishing or malicious redirection attempt. The primary malicious URL identified is https://ttraff.ru/pify?keyword=a+sua+maneira+capital+inicial++krafta. The ML classifier strongly flagged this PDF as malicious, supporting the presence of malicious content or obfuscation techniques.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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=a+sua+maneira+capital+inicial++krafta
- http://difazemu.marketable-mama.com/uploads/1/3/0/8/130874285/juxiginamima.pdf
- http://files.danibostick.net/uploads/1/3/1/4/131483279/8099587.pdf
- http://files.jimmyzhan.ca/uploads/1/3/0/8/130873875/2688864.pdf
- http://files.martinenergetics.com/uploads/1/3/2/6/132682897/pufuvufo.pdf
- http://files.andthatmeanscomfort.com/uploads/1/3/2/6/132683135/3fc72852e489.pdf
- https://cdn.shopify.com/s/files/1/0435/5332/5224/files/easy_to_build_birdhouses.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/16175378270.pdf
- https://cdn.shopify.com/s/files/1/0434/9722/6402/files/sibuvajazutupedemufipiso.pdf
- https://cdn.shopify.com/s/files/1/0440/0339/3694/files/a._d._a._m._student_atlas_of_anatomy.pdf
- https://cdn.shopify.com/s/files/1/0427/5165/6102/files/fofulazenitidej.pdf
- https://cdn.shopify.com/s/files/1/0430/8012/2532/files/kisusigubababufoxexor.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/mijafovaginidobu.pdf
- https://cdn.shopify.com/s/files/1/0431/6839/9524/files/libro_el_cerebro_feliz.pdf
- https://cdn.shopify.com/s/files/1/0434/2962/6013/files/61161552020.pdf
- https://cdn.shopify.com/s/files/1/0434/2621/8134/files/76342200245.pdf
- https://cdn.shopify.com/s/files/1/0431/2619/4336/files/vatogilepolesevuri.pdf
- https://cdn.shopify.com/s/files/1/0437/6251/6122/files/vefewunimaxibatufi.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000452e.bina961d796e41527ce73f5f94932caf62bd20494d2b229acc66450bacdd4dd434d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x452E | 5212 bytes |
font_01_sfnt_off000056ca.bin90f5e8ba35029a376111ed851892e1ed34cf9347a2a40732010bc2a57edb7746 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x56CA | 9408 bytes |
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