MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a heuristic firing for a malicious redirector link pointing to 'ttraff.ru', which is designed to lure users with a search query for a free PDF pattern. The document body also contains this URL and a benign-looking Shopify URL, likely part of a link farm to improve search engine ranking for malicious content. The ML classifier strongly indicates maliciousness.
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.ru/pify?keyword=baby+shoe+pattern+free+pdf
- http://files.hawkeyeinnovationsllc.com/uploads/1/3/1/3/131378943/varusotezix_tegeselowotiso_dozozur_sagokokiruxu.pdf
- http://files.familyeyecarelancaster.com/uploads/1/3/0/9/130969340/5052153.pdf
- http://files.learntoroar.com/uploads/1/3/1/8/131871705/4263587.pdf
- https://cdn.shopify.com/s/files/1/0433/4059/5352/files/vuxemuvowilowebebudelukuw.pdf
- https://cdn.shopify.com/s/files/1/0432/3550/8387/files/personal_financial_statement_sample.pdf
- https://cdn.shopify.com/s/files/1/0433/5452/1758/files/kinds_of_nouns_with_examples.pdf
- https://cdn.shopify.com/s/files/1/0443/8307/6518/files/usb_helper_title_key.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7086/files/56020588380.pdf
- https://cdn.shopify.com/s/files/1/0433/6871/0309/files/gobiba.pdf
- https://cdn.shopify.com/s/files/1/0438/2962/4992/files/53059144253.pdf
- https://cdn.shopify.com/s/files/1/0440/1161/8462/files/80063474926.pdf
- https://cdn.shopify.com/s/files/1/0430/7599/3764/files/davixap.pdf
- https://cdn.shopify.com/s/files/1/0429/1549/6092/files/31047467169.pdf
- https://cdn.shopify.com/s/files/1/0433/3810/5000/files/manope.pdf
- https://cdn.shopify.com/s/files/1/0436/9743/8875/files/luzejama.pdf
- https://cdn.shopify.com/s/files/1/0429/2021/4681/files/domuderaranafogubidi.pdf
- https://cdn.shopify.com/s/files/1/0432/0994/9348/files/7th_grade_ecology_worksheets.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_off00005f2e.bin3554bdd0bd07f7fa84b5e60f71f7093ba2aac24414cca6fc4cf29a93c0e62d83 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F2E | 5128 bytes |
font_01_sfnt_off0000708e.bin089541d1adbba8e4664b1c0e5ba8855cedbcee2c40c8a531910f66aa3945ad13 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x708E | 10560 bytes |
font_02_sfnt_off00009447.bina542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9447 | 4324 bytes |
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