MALICIOUS
162
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains embedded JavaScript and a critical heuristic firing for a malicious redirector link pointing to ttraff.com. This indicates the document is designed to redirect users to a malicious site. The presence of numerous other PDF links, many hosted on cdn.shopify.com, suggests a link farm or SEO poisoning attempt to increase visibility. No scripts were extracted, limiting the analysis of specific malicious actions beyond redirection.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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 JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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.com/wb?keyword=rachel%20carson%20primavera%20silenciosa%20pdf
- http://files.jennakoyama.com/uploads/1/3/1/4/131407148/0f4ccec686d5f.pdf
- http://files.angelatipsey.com/uploads/1/3/1/0/131070918/3564eb8082.pdf
- http://files.neudimensionz.com/uploads/1/3/2/6/132696598/gebufabu_dudet_metule_zowase.pdf
- http://files.shirleypeppersart.com/uploads/1/3/1/6/131637218/teruxinareguku.pdf
- https://cdn.shopify.com/s/files/1/0438/6563/7019/files/vanazufedana.pdf
- https://cdn.shopify.com/s/files/1/0433/3066/6651/files/capability_curve_of_generator.pdf
- https://cdn.shopify.com/s/files/1/0435/2992/8863/files/leed_v4_green_associate_candidate_handbook.pdf
- https://cdn.shopify.com/s/files/1/0432/5936/3488/files/pdf_to_ms_word_editor_free_download.pdf
- https://cdn.shopify.com/s/files/1/0432/5461/2123/files/72526431230.pdf
- https://cdn.shopify.com/s/files/1/0431/6125/6096/files/96755215436.pdf
- https://cdn.shopify.com/s/files/1/0445/3846/2372/files/insert_into_postgre.pdf
- https://cdn.shopify.com/s/files/1/0434/4987/6641/files/arrl_technician_study_guide.pdf
- https://cdn.shopify.com/s/files/1/0434/0760/5910/files/7991652969.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_off00006ea2.bine96d0f086bead689bdfc71de75f40ff9e44bcc3c84ce643d63ec8d92c50a0442 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6EA2 | 5460 bytes |
font_01_sfnt_off00008105.bin0a3d1620220483960d6948fd3f59e44993c53e0c50012b0feb1b9c31e694316f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8105 | 10536 bytes |
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