MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
T1059.001 Command and Scripting Interpreter: PowerShell
The PDF contains a large number of embedded links, many of which point to Shopify domains, but one critical link directs to a known malicious redirector. The document body text and the malicious URL suggest a lure related to finding duplicate data in spreadsheets, likely to trick users into visiting a malicious site. The ML classifier strongly flagged this PDF as malicious, and the presence of a redirector link confirms a malicious intent to lead the user to a harmful destination.
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/wix?keyword=find+duplicate+data+in+2+excel+spreadsheets
- https://cdn.shopify.com/s/files/1/0458/5537/5513/files/case_simulator_2_mod_apk_1._79.pdf
- https://cdn.shopify.com/s/files/1/0438/5167/7856/files/tixikewunopuzivag.pdf
- https://cdn.shopify.com/s/files/1/0433/3692/5342/files/89582427094.pdf
- https://static.usrfiles.com/ugd/5fd5c1_457dbeab22b1406a9d295acec8dbf296.pdf
- https://static.usrfiles.com/ugd/50c35f_aacd47dcb3c5410593d180613c815954.pdf
- https://static.usrfiles.com/ugd/bfd504_c3ef317004064319ba5f4b79e1b8bbb2.pdf
- https://static.usrfiles.com/ugd/6cf804_105eca60f993455ebf83128de1c4a20c.pdf
- https://static.usrfiles.com/ugd/afbef4_8f6fce9e2f8d4c28bd5efb7152c7588a.pdf
- https://cdn.shopify.com/s/files/1/0448/2433/0402/files/adjoint_of_a_3x3_matrix.pdf
- https://cdn.shopify.com/s/files/1/0434/8634/7414/files/46063995805.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/moxudenolaruxorurafugi.pdf
- https://cdn.shopify.com/s/files/1/0431/9156/6493/files/bacterias_gram_negativas_clasificacion.pdf
- https://cdn.shopify.com/s/files/1/0435/0741/7253/files/kimapokibajajipojamulefi.pdf
- https://cdn.shopify.com/s/files/1/0451/7330/9589/files/23306663520.pdf
- https://cdn.shopify.com/s/files/1/0427/9474/6023/files/20010624203.pdf
- https://cdn.shopify.com/s/files/1/0436/5670/8254/files/renaissance_periodization_2._0.pdf
- https://cdn.shopify.com/s/files/1/0430/9748/9572/files/veterinary_cytology.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_off000072ac.bin7804bf4a23211dfa8373f4d8d882ca5e13f340f596f29c1ed9e8b69ba0670f7f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x72AC | 5316 bytes |
font_01_sfnt_off000084bf.bin9faa444940e5308950e9ff4c3f30d1b21b3311996fdcc65a654322493dc6685b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x84BF | 10128 bytes |
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