MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, many of which point to external PDF files hosted on Shopify. One of these links, 'https://ttraff.cc/pify?keyword=kensington+park+elementary+school+uniforms', is identified as a malicious redirector. This suggests the document is part of a link farm designed to redirect users to malicious sites, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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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=kensington+park+elementary+school+uniforms
- http://biramoguv.inspiredwellbeing.com.au/uploads/1/3/2/8/132815176/ce0479078769bc.pdf
- http://mujepasu.nomadicivories.ca/uploads/1/3/0/8/130873995/fovewofuxiw_zatajexeg_bozexud_pokagezijexezow.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0435/0532/0088/files/educating_all_students_exam.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/pigirerunozekolufis.pdf
- https://cdn.shopify.com/s/files/1/0439/8009/5646/files/jinagiwetipof.pdf
- https://cdn.shopify.com/s/files/1/0429/0733/6857/files/estrus_cycle_in_cats.pdf
- https://cdn.shopify.com/s/files/1/0429/9672/7957/files/jokivexebugipajesetuxir.pdf
- https://cdn.shopify.com/s/files/1/0435/5581/5583/files/92908888411.pdf
- https://cdn.shopify.com/s/files/1/0432/7564/9180/files/satellite_tv_guide_europe.pdf
- https://cdn.shopify.com/s/files/1/0431/9805/4558/files/79754342821.pdf
- https://cdn.shopify.com/s/files/1/0434/4882/8065/files/tavuxabinol.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/mefopevepal.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000538e.bin89ba181e0901323c70bd249ca99d09de4820508db6e8424e810d6154d4bba1c3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x538E | 5564 bytes |
font_01_sfnt_off00006659.bin7fd6e604f6ed8c81b7cb594305c2aafad67a2c1553a7984044659388c29f1d23 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6659 | 11512 bytes |
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