MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to Shopify domains hosting other PDFs, creating a link farm. One critical heuristic identified a link to a known malicious redirector at https://ttraff.ru/pify?keyword=extended+essay+skeleton+outline+template. This suggests the document's primary purpose is to direct users to malicious infrastructure, likely for further exploitation or phishing. No scripts were extracted from this sample.
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=extended+essay+skeleton+outline+template
- http://files.collection-me.com/uploads/1/3/2/8/132816195/bc6f4cdc2c0.pdf
- http://xagefuseg.silverleafacu.com/uploads/1/3/1/4/131454012/totojaxovudax.pdf
- http://fevozo.taxi-service.us/uploads/1/3/2/8/132814900/nozewum-xawilaritudu.pdf
- https://cdn.shopify.com/s/files/1/0433/7437/9173/files/abzurdah_libro.pdf
- https://cdn.shopify.com/s/files/1/0435/5057/2695/files/sazari.pdf
- https://cdn.shopify.com/s/files/1/0430/0124/9955/files/25713356843.pdf
- https://cdn.shopify.com/s/files/1/0430/0328/1571/files/solving_equations_with_angle_relationships_worksheets.pdf
- https://cdn.shopify.com/s/files/1/0430/3713/0914/files/fepofeki.pdf
- https://cdn.shopify.com/s/files/1/0434/6950/4662/files/jeevan_praman_patra_form.pdf
- https://cdn.shopify.com/s/files/1/0438/3614/5814/files/27176598804.pdf
- https://cdn.shopify.com/s/files/1/0430/9545/7941/files/26951393132.pdf
- https://cdn.shopify.com/s/files/1/0431/7259/3821/files/arduino_pro_mini_328_datasheet.pdf
- https://cdn.shopify.com/s/files/1/0430/4843/5861/files/adm_pro_apk_6._4._0.pdf
- https://cdn.shopify.com/s/files/1/0447/5289/6154/files/dazevulobufupe.pdf
- https://cdn.shopify.com/s/files/1/0431/8828/9694/files/82747683207.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_off00005a61.bin104a1e99c114f1ba6751256187e6a35c25ece2685d48046d232798ee3793a87c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5A61 | 5084 bytes |
font_01_sfnt_off00006ba4.binb0679bc6dd53e0914b6ca60a3f26c9a3d74fde473c3a2322f82f8ba045a2fcb5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6BA4 | 10116 bytes |
font_02_sfnt_off00008e33.bin1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8E33 | 4324 bytes |
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