MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1200 Hardware Addends
The PDF contains a large number of embedded links, with one specifically identified as a malicious redirector. The ML classifier also strongly indicated maliciousness. The document body, though heavily obfuscated, contains the URL that was identified as a malicious redirector, suggesting the document's primary purpose is to direct users to malicious content. No scripts were extracted from this sample.
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=oracle+spatial+database+pdf
- http://files.westsoundartandmusic.org/uploads/1/3/2/6/132695813/7898684.pdf
- http://files.rebeccatrehearn.com/uploads/1/3/0/8/130874543/7231999.pdf
- http://files.nw-churchofchrist.com/uploads/1/3/0/7/130776460/3392946.pdf
- http://vovixan.christianmusselman.com/uploads/1/3/0/7/130775732/2515456.pdf
- http://puvot.dandmtowing.co.uk/uploads/1/3/2/6/132682883/2622281.pdf
- https://cdn.shopify.com/s/files/1/0432/6129/6790/files/pdf_to_dxf_converter_online.pdf
- https://cdn.shopify.com/s/files/1/0427/8986/3580/files/xezixeze.pdf
- https://cdn.shopify.com/s/files/1/0431/9241/8468/files/dilipekaxapisapof.pdf
- https://cdn.shopify.com/s/files/1/0433/5045/8520/files/ziluwamoxagu.pdf
- https://cdn.shopify.com/s/files/1/0430/0128/2711/files/sikexobo.pdf
- https://cdn.shopify.com/s/files/1/0440/2118/6718/files/apa_style_reference_sample.pdf
- https://cdn.shopify.com/s/files/1/0434/5521/7814/files/75860586667.pdf
- https://cdn.shopify.com/s/files/1/0435/8940/2779/files/sozutikudisimalitore.pdf
- https://cdn.shopify.com/s/files/1/0432/2469/4942/files/74004910258.pdf
- https://cdn.shopify.com/s/files/1/0430/4571/6129/files/mobominiguvefavemegojeva.pdf
- https://cdn.shopify.com/s/files/1/0433/0189/6347/files/73478408907.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_off0000630f.bin58c17913771a332b7610ac44886c772177a0b35630fb226b3d64b5bee7265aa3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x630F | 5316 bytes |
font_01_sfnt_off00007524.binc0c1af915470a5b25563fb7512e179fbe91aa229ab863c1ec464562836b8818c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7524 | 10264 bytes |
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