MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links, one of which points to a known malicious redirector. The document body, though heavily obfuscated, contains a URL that matches the malicious redirector. The presence of numerous external PDF links suggests a link farm, often used to obscure malicious destinations. No scripts were extracted, but the primary threat appears to be the redirection to malicious infrastructure.
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=omnipotence+of+god+pdf
- http://xupid.beonegallery.com/uploads/1/3/1/3/131381135/votex.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/5509/5712/files/1733649080.pdf
- https://cdn.shopify.com/s/files/1/0432/2243/3953/files/milawupopa.pdf
- https://cdn.shopify.com/s/files/1/0431/2875/0241/files/67769212673.pdf
- https://cdn.shopify.com/s/files/1/0437/6517/0334/files/exclamation_sentences_worksheets_for_first_grade.pdf
- https://cdn.shopify.com/s/files/1/0432/6424/5922/files/35415295512.pdf
- https://cdn.shopify.com/s/files/1/0435/8724/0093/files/bhavanisagar_training_books_in_tamil.pdf
- https://cdn.shopify.com/s/files/1/0447/4057/5381/files/caries_dental_tratamiento.pdf
- https://cdn.shopify.com/s/files/1/0431/8570/1019/files/vewipokaruf.pdf
- https://cdn.shopify.com/s/files/1/0450/7585/7571/files/android_studio_emulator_no_internet_access.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_off00008d73.bin41cfed18478dd5daa0d9ff9b208bfef393e5f47a167884449e7c6a534adf2e5a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8D73 | 4988 bytes |
font_01_sfnt_off00009e5d.bindcc88913e081f7a6c841958e6c7dea0e585de8b68568612763149b5ebe7d1c75 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9E5D | 14960 bytes |
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