MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that redirect to malicious infrastructure, specifically a URL related to a "baroda mutual fund annual report" lure. The heuristic PDF_MALICIOUS_REDIRECTOR_LINK strongly indicates malicious intent. Additionally, the PDF_SEO_LINK_FARM heuristic suggests the document is part of a larger link farm operation, likely for SEO manipulation or to distribute malware. No scripts were extracted, but the presence of embedded URLs and the ML classification point to a malicious document.
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.ru/pify?keyword=baroda+mutual+fund+annual+report
- http://files.18u.org.uk/uploads/1/3/0/9/130969061/ditikosorekiv.pdf
- http://files.grahamvangoffrier.com/uploads/1/3/1/6/131606605/3084077.pdf
- http://files.killerhorrorcritic.com/uploads/1/3/0/9/130969327/bamoxogununofutesoz.pdf
- http://files.yeoyat-soon.org/uploads/1/3/2/8/132815872/efa6578b83305.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/0832/7829/files/13522198393.pdf
- https://cdn.shopify.com/s/files/1/0428/2672/7580/files/bbc_food_guide_cottage_pie.pdf
- https://cdn.shopify.com/s/files/1/0434/7287/9782/files/maplestory_forest_of_the_priest.pdf
- https://cdn.shopify.com/s/files/1/0430/8808/5145/files/rewuboxizipusujokipavugef.pdf
- https://cdn.shopify.com/s/files/1/0433/4754/2175/files/33230565020.pdf
- https://cdn.shopify.com/s/files/1/0428/3393/6547/files/feliwopiborefis.pdf
- https://cdn.shopify.com/s/files/1/0437/6618/6135/files/67940452947.pdf
- https://cdn.shopify.com/s/files/1/0437/9800/3874/files/zefuke.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_off00008239.bin53c44bb4f1b042865f60bd7d8d020a077db59a79d5fb2ab2c119aaed7f79f7e6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8239 | 5056 bytes |
font_01_sfnt_off00009353.binbb345c1801d0a0c04c717159d7d9767c5e2da3da04b95054002bfdf43072ab4a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9353 | 10316 bytes |
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