MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a significant number of embedded links, with one pointing to a known malicious redirector. The document body, though heavily obfuscated, contains the same suspicious URL. This indicates a likely attempt to lure users to a malicious site. The ML classifier also strongly flagged this PDF as malicious. No scripts were extracted, limiting the analysis of specific execution behaviors.
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=2009+cadillac+escalade+performance+parts
- http://rugar.embracedlingerie.com/uploads/1/3/1/8/131856907/dabokoxikadawog_xajetomakane.pdf
- http://files.publicsportsbook.com/uploads/1/3/1/8/131857983/pezadupuzemut.pdf
- https://cdn.shopify.com/s/files/1/0433/6618/7176/files/16684852798.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/jakenetukuzalavat.pdf
- https://cdn.shopify.com/s/files/1/0430/6285/3794/files/kafudubugaduxe.pdf
- https://cdn.shopify.com/s/files/1/0432/7692/7141/files/prove_triangles_congruent_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0430/7976/2073/files/linkedin_share_url.pdf
- https://cdn.shopify.com/s/files/1/0428/9583/5295/files/insomnia_symptom_questionnaire.pdf
- https://cdn.shopify.com/s/files/1/0428/0903/2863/files/65681576132.pdf
- https://cdn.shopify.com/s/files/1/0449/4698/1023/files/dubibovib.pdf
- https://cdn.shopify.com/s/files/1/0428/8793/8211/files/wetuw.pdf
- https://cdn.shopify.com/s/files/1/0432/6388/5472/files/extraction_of_iron_blast_furnace.pdf
- https://cdn.shopify.com/s/files/1/0431/8904/3358/files/ruxukenenigobezen.pdf
- https://cdn.shopify.com/s/files/1/0430/5915/1009/files/candlestick_graph.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_off00005bd5.bin7c2404349efafd4a8cd4b76bad8b9e7360796e1be9b4c84f27d85fee0f47f877 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5BD5 | 5636 bytes |
font_01_sfnt_off00006ed5.bin94b0b9e9d806865178e84a6eafc6559beba9d8b3408c767b77ec41ce930ccc25 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6ED5 | 10284 bytes |
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