MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, including one to a known malicious redirector at ttraff.com, disguised with a title related to juvenile delinquency. The presence of many external PDF links suggests a link farm or SEO poisoning attempt. While no scripts were explicitly extracted, the PDF structure and embedded links indicate a malicious intent to redirect users to potentially harmful content.
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.com/pify?keyword=juvenile+delinquency+a+sociological+approach+pdf
- http://files.natashahoffmanbooks.com/uploads/1/3/1/4/131438313/sarodixe.pdf
- http://files.morganizephoto.com/uploads/1/3/1/4/131438313/dukijot-kurijol.pdf
- http://vamaramoj.tinydeathmachine.com/uploads/1/3/2/8/132814930/3b1993ae5.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/6853/8521/files/hunter_preraid_bis.pdf
- https://cdn.shopify.com/s/files/1/0430/6350/9143/files/3414293569.pdf
- https://cdn.shopify.com/s/files/1/0434/0046/2501/files/zasetowedi.pdf
- https://cdn.shopify.com/s/files/1/0430/7861/5189/files/pimotimotepabowagawe.pdf
- https://cdn.shopify.com/s/files/1/0431/6374/6453/files/charge_blade_combos.pdf
- https://cdn.shopify.com/s/files/1/0437/9148/3031/files/75905462479.pdf
- https://cdn.shopify.com/s/files/1/0433/1202/1657/files/buck_converter_design_equations.pdf
- https://cdn.shopify.com/s/files/1/0435/5892/8545/files/carcassi_etude_2.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/tuwupijisunuxavupo.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_off000049da.bin845fb5dffa2cf197625cf41bfb0f5df8756c04d9fc2c06caa9cd618ab7562f20 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x49DA | 5692 bytes |
font_01_sfnt_off00005d3f.bin6cf7fdd2e71144ff6225369e40107ca4c3ab08b480d26d168ea1251477016f89 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5D3F | 9724 bytes |
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