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 a link farm hosted on cdn.shopify.com. One of these links, ttraff.cc, is identified as a malicious redirector. The document body, though heavily obfuscated, contains text related to 'oxidative stress related diseases pdf' and the URL itself, suggesting a lure to download a document. The presence of a malicious redirector indicates a phishing or malware distribution 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.cc/pify?keyword=oxidative+stress+related+diseases+pdf
- http://files.treenailsoakproducts.com/uploads/1/3/0/7/130776276/3748083.pdf
- http://files.dominiquecheylise.com/uploads/1/3/0/8/130873807/dujugaruga-solugemin.pdf
- http://files.carpediem-photo.com/uploads/1/3/0/7/130739648/9c86b183723.pdf
- http://files.thepotwarehouse.com/uploads/1/3/1/3/131383743/xajurajumud.pdf
- http://files.sweetashoneyvinylcreations.com/uploads/1/3/1/6/131606343/4750951.pdf
- https://cdn.shopify.com/s/files/1/0432/0329/7437/files/3592642929.pdf
- https://cdn.shopify.com/s/files/1/0430/8946/1410/files/96229450143.pdf
- https://cdn.shopify.com/s/files/1/0431/8652/0224/files/17117382968.pdf
- https://cdn.shopify.com/s/files/1/0429/8863/4263/files/46819648045.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/bizisumexu.pdf
- https://cdn.shopify.com/s/files/1/0428/3629/5836/files/8574191249.pdf
- https://cdn.shopify.com/s/files/1/0430/5957/6986/files/katexivogolefemafugubil.pdf
- https://cdn.shopify.com/s/files/1/0429/0985/9999/files/12283831816.pdf
- https://cdn.shopify.com/s/files/1/0439/5171/8558/files/22942967255.pdf
- https://cdn.shopify.com/s/files/1/0445/1673/7183/files/34170655812.pdf
- https://cdn.shopify.com/s/files/1/0440/3894/6981/files/principles_of_managerial_finance_13th_edition.pdf
- https://cdn.shopify.com/s/files/1/0431/9684/2142/files/vitatugiduro.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_off0000d4fc.bin1c4598eac9644bb4531e44749dce4eddc0c1fe004f0568259b257d17768d941b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD4FC | 5188 bytes |
font_01_sfnt_off0000e6b7.binbf03464b48c9e636768373adbb9222db61f0b2cc4d1d7bda5ce814aae0e08ba7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE6B7 | 10276 bytes |
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