MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious File
The PDF contains a large number of embedded links, many pointing to Shopify domains, which is characteristic of a link farm or SEO manipulation tactic. One of these links, https://ttraff.cc/wb?keyword=terapia%20de%20juego%20gestalt%20pdf, is identified as a malicious redirector. The ML classifier also strongly indicated maliciousness. No scripts were extracted, limiting the ability to determine further payload delivery or execution.
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.cc/wb?keyword=terapia%20de%20juego%20gestalt%20pdf
- http://piwusafa.fgohio.com/uploads/1/3/0/7/130776326/b72409ecb6ef932.pdf
- http://files.misswcourtroom.com/uploads/1/3/1/3/131383823/lekop-xugoligazi-fuzulabap-lupuwep.pdf
- http://gozim.philipsburgbrew.com/uploads/1/3/1/3/131383483/4971814.pdf
- http://files.thekookas.com.au/uploads/1/3/0/7/130775245/320346.pdf
- https://cdn.shopify.com/s/files/1/0429/0222/5059/files/vukuresufowozogexazo.pdf
- https://cdn.shopify.com/s/files/1/0430/7995/8679/files/tupodav.pdf
- https://cdn.shopify.com/s/files/1/0432/0962/1665/files/5498661292.pdf
- https://cdn.shopify.com/s/files/1/0428/9645/7884/files/69571497416.pdf
- https://cdn.shopify.com/s/files/1/0441/1500/1496/files/jukutiboleruripadajaleso.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/1402562920.pdf
- https://cdn.shopify.com/s/files/1/0427/8039/3639/files/48223069856.pdf
- https://cdn.shopify.com/s/files/1/0428/7853/3791/files/beach_volleyball_score_sheet.pdf
- https://cdn.shopify.com/s/files/1/0439/2439/0056/files/27683289956.pdf
- https://cdn.shopify.com/s/files/1/0432/0041/3856/files/12205639360.pdf
- https://cdn.shopify.com/s/files/1/0433/1582/2747/files/materialismo_dialectico.pdf
- https://cdn.shopify.com/s/files/1/0430/9562/1786/files/balixubukumof.pdf
- https://cdn.shopify.com/s/files/1/0429/8031/1203/files/check_your_aviation_english.pdf
- https://cdn.shopify.com/s/files/1/0428/8721/7319/files/business_report_writing_books.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_off0000660b.binba382224989850db6e444b4ead4705cbbe649adee7a3c505902515d5b3473c24 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x660B | 5232 bytes |
font_01_sfnt_off000077ec.bincfd426b6e0d9308ce42095b6e70affb4a969c6ad8432540d9ff6abf52f867e49 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x77EC | 10512 bytes |
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