MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, which is also present in the document body. This link, 'https://ttraff.cc/pify?keyword=difference+between+curriculum+syllabus+and+textbook+pdf', is designed to redirect users to malicious content. The document also exhibits characteristics of a link farm, with numerous embedded URLs pointing to external PDFs, suggesting a broader campaign to distribute malicious content or manipulate search engine results. The primary intent appears to be social engineering users into clicking the malicious redirector.
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=difference+between+curriculum+syllabus+and+textbook+pdf
- http://files.runforthefallennh.com/uploads/1/3/1/6/131606789/mabiwoxeregofajuxew.pdf
- http://files.thealmaproject4kids.com/uploads/1/3/2/6/132681556/dujonenogowafamebir.pdf
- http://files.sendingthelight.org/uploads/1/3/2/3/132303081/jinejobitegise.pdf
- https://cdn.shopify.com/s/files/1/0434/9942/1856/files/20530375961.pdf
- https://cdn.shopify.com/s/files/1/0429/6015/8873/files/xinuzopebazazubebi.pdf
- https://cdn.shopify.com/s/files/1/0429/5180/3039/files/jidemedek.pdf
- https://cdn.shopify.com/s/files/1/0435/7432/9499/files/21502186057.pdf
- https://cdn.shopify.com/s/files/1/0427/9504/0924/files/padekozabeg.pdf
- https://cdn.shopify.com/s/files/1/0428/6935/8758/files/rich_kirko_bangz.pdf
- https://cdn.shopify.com/s/files/1/0430/7235/6509/files/wekesedaberamamudom.pdf
- https://cdn.shopify.com/s/files/1/0430/2936/4885/files/maths_lit_textbook_grade_12.pdf
- https://cdn.shopify.com/s/files/1/0437/2293/2373/files/atomic_radius_periodic_table.pdf
- https://cdn.shopify.com/s/files/1/0438/4797/5062/files/fibagozixawozugapesipa.pdf
- https://cdn.shopify.com/s/files/1/0434/3591/7464/files/popujokewivelugugev.pdf
- https://cdn.shopify.com/s/files/1/0452/5942/3904/files/arquimedes_biografia.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_off0000585b.bine830f1aa8d87fdaf0f089fa5a4e9aecad00760ea2e9b9cb46945d0aaf9d74ed8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x585B | 5768 bytes |
font_01_sfnt_off00006bfc.binc453e10036b897495a1a43860399fb5752d80f431a14ecbbcb757f5031062946 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6BFC | 9756 bytes |
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