MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, many of which point to external resources, forming a link farm. One of these links, 'https://ttraff.ru/pify?keyword=different+types+of+bearings+pdf', is identified as a malicious redirector. The document body, though heavily obfuscated, contains references to this URL and other Shopify-hosted PDFs, suggesting a lure to a malicious site. No scripts were extracted, but the PDF structure and link farm indicate a phishing or redirection attempt.
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=different+types+of+bearings+pdf
- http://files.eugenemontgomery.com/uploads/1/3/1/4/131438766/zesolabugilobe.pdf
- http://files.uglybugaboo.com/uploads/1/3/0/9/130969061/wexenuzajovine.pdf
- http://files.healingnl.com/uploads/1/3/1/0/131070526/5270969.pdf
- http://files.martynsmondayclub.co.uk/uploads/1/3/0/7/130775310/9783779.pdf
- https://cdn.shopify.com/s/files/1/0435/0525/4566/files/wijununutebulolabila.pdf
- https://cdn.shopify.com/s/files/1/0432/3459/0878/files/cancer_de_estomago_en_colombia.pdf
- https://cdn.shopify.com/s/files/1/0429/8955/1770/files/collins_mandarin_chinese_dictionary.pdf
- https://cdn.shopify.com/s/files/1/0431/9667/8301/files/ledixogepuputimadigofepum.pdf
- https://cdn.shopify.com/s/files/1/0437/7300/1889/files/84263264655.pdf
- https://cdn.shopify.com/s/files/1/0439/9906/8318/files/94967508897.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/xovigaza.pdf
- https://cdn.shopify.com/s/files/1/0433/1329/9620/files/mawaxaligebififasuzib.pdf
- https://cdn.shopify.com/s/files/1/0433/4790/2629/files/xijovaletikedujogasuza.pdf
- https://cdn.shopify.com/s/files/1/0432/0778/6654/files/53579859182.pdf
- https://cdn.shopify.com/s/files/1/0433/6061/6599/files/49101543475.pdf
- https://cdn.shopify.com/s/files/1/0429/5573/5199/files/soropupusoresokom.pdf
- https://cdn.shopify.com/s/files/1/0450/6419/2150/files/82424143465.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_off00007279.bin939946a153fbcbffa6415d3b669078acb11a5a87ef1ca5678c5c7f54c74f4d0d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7279 | 5416 bytes |
font_01_sfnt_off000084f4.bin5dcd280957c86f663d35bc17186bc01b63c19b115bb3192d9e1e33f607f828fb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x84F4 | 9700 bytes |
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