MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a link to a known malicious redirector, ttraff.cc, which is disguised as a procedure note template. This indicates a phishing attempt to lure users to malicious infrastructure. The file also contains a large number of links to external PDFs, many hosted on Shopify, suggesting a link farm for SEO manipulation or to obscure the malicious redirector. No scripts were extracted, but the presence of the malicious redirector and the link farm strongly suggest a phishing or social engineering attack.
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/pify?keyword=procedure+note+template+arthrocentesis
- http://getivu.ceramicspaintingstudio.com/uploads/1/3/1/4/131452903/koligozon_wagusitekitos_zuzowew_wijufivisapesi.pdf
- http://rovulu.medicineboxproject.org/uploads/1/3/1/8/131871729/5293.pdf
- http://files.cristinaprilfrey.com/uploads/1/3/1/3/131379306/muvovobofuwazokok.pdf
- http://files.msacf.org/uploads/1/3/2/7/132740951/9726305.pdf
- https://cdn.shopify.com/s/files/1/0439/4146/2174/files/ac_dc_big_balls_lyrics.pdf
- https://cdn.shopify.com/s/files/1/0434/6268/8918/files/applied_behavior_analysis_cooper_3rd_edition.pdf
- https://cdn.shopify.com/s/files/1/0433/4262/6984/files/binary_options_free.pdf
- https://cdn.shopify.com/s/files/1/0428/1712/6563/files/3760762619.pdf
- https://cdn.shopify.com/s/files/1/0437/7408/3233/files/sikeliwebemojefobukuk.pdf
- https://cdn.shopify.com/s/files/1/0431/7344/5788/files/27644931376.pdf
- https://cdn.shopify.com/s/files/1/0436/9488/2984/files/el_cerebro_creativo.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/xutowoterefabobenovise.pdf
- https://cdn.shopify.com/s/files/1/0434/7189/6736/files/list_intersection_python.pdf
- https://cdn.shopify.com/s/files/1/0427/9477/8791/files/vogutewowadifopozi.pdf
- https://cdn.shopify.com/s/files/1/0437/1791/8870/files/giduzefexoxerurejaviji.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_off00006155.bin5cb42413394e31f3b359c5fb36bb3593cb58ffc791a292890aa0782d16a0865f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6155 | 5196 bytes |
font_01_sfnt_off000072b9.bin66010b4336ffadbca49f49cc15a0a0c913ad7e159bd5f8bb5c0ed6022cb73713 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x72B9 | 10032 bytes |
font_02_sfnt_off000094f4.bin1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x94F4 | 4324 bytes |
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