MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a significant number of embedded links, with a critical heuristic firing indicating a link to known malicious redirector infrastructure. Another critical heuristic identified a large PDF link farm, suggesting a potential SEO manipulation or content hosting scheme. The document body, though heavily obfuscated, contains references to the malicious redirector URL and several Shopify-hosted PDF files, some of which are confirmed benign while others are unknown. The primary intent appears to be directing users to malicious or manipulative content through a link farm.
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=formal+email+ending+example
- http://tovar.diasystem.se/uploads/1/3/1/3/131398560/2397298.pdf
- http://files.joshuagillingham.ca/uploads/1/3/1/4/131438245/kubada_nosikotolikuniv_woginemu_dagobe.pdf
- http://files.counsellingpsychologist.services/uploads/1/3/0/9/130969555/7582248.pdf
- https://cdn.shopify.com/s/files/1/0450/9148/7909/files/waluguxizugarebuwizode.pdf
- https://cdn.shopify.com/s/files/1/0433/5131/0488/files/23709541422.pdf
- https://cdn.shopify.com/s/files/1/0433/4875/4600/files/41849411974.pdf
- https://cdn.shopify.com/s/files/1/0436/1761/6034/files/36436195187.pdf
- https://cdn.shopify.com/s/files/1/0431/1370/9722/files/21191366330.pdf
- https://cdn.shopify.com/s/files/1/0437/3220/5722/files/solving_quadratic_equations.pdf
- https://cdn.shopify.com/s/files/1/0435/1649/3976/files/totuvatenaxo.pdf
- https://cdn.shopify.com/s/files/1/0431/0417/4233/files/30531309652.pdf
- https://cdn.shopify.com/s/files/1/0429/5757/0207/files/72656030442.pdf
- https://cdn.shopify.com/s/files/1/0434/2992/0930/files/this_boy_s_life_by_tobias_wolff.pdf
- https://cdn.shopify.com/s/files/1/0432/1440/5793/files/hau_bsc_agriculture_entrance_exam_model_question_papers.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/saran.pdf
- https://cdn.shopify.com/s/files/1/0429/5517/8150/files/81372420726.pdf
- https://cdn.shopify.com/s/files/1/0432/6785/0390/files/97410393846.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000685e.bine677b817215fef29965e78e554af874980a87ed5e35073f5059c86946285029f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x685E | 4832 bytes |
font_01_sfnt_off000078a0.bin9b08dec875683613519edf4125de5c98dfbe88e3b688130dc4415b7f161bf6c3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x78A0 | 10044 bytes |
font_02_sfnt_off00009af7.bina542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9AF7 | 4324 bytes |
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