MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a significant number of external links, identified by the PDF_SEO_LINK_FARM heuristic. The document body, though partially corrupted, contains text related to 'Foundation of macroeconomics 6th edition pdf' and includes URLs that point to other PDF files. This suggests a link farm or SEO manipulation tactic, where the primary goal is to drive traffic to a network of sites, potentially for malicious purposes.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 4
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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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External URI info PDF_URIPDF contains an external URL action
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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 http://schmidtfamilyfarms.org/uploads/1/3/0/8/130874272/130874272.html#foundation+of+macroeconomics+6th+edition+pdf PDF link annotation
- http://stubsforlove.com/uploads/1/3/1/8/131856150/fafetatal_jodavizojos_fajaji.pdfIn PDF document text
- http://simplicityparentingwithmary.com/uploads/1/3/1/4/131411245/3914097.pdfIn PDF document text
- http://zacteeco.com/uploads/1/3/0/6/130604413/42b110e7.pdfIn PDF document text
- http://stanthonyoakville.ca/uploads/1/3/0/6/130604793/gedijexuzol_sefipijazizi.pdfIn PDF document text
- http://impartialthoughts.com/uploads/1/3/0/3/130313102/bepubaxo.pdfIn PDF document text
- http://parkerdancecompany.net/uploads/1/3/0/7/130739287/d85d856d83b31a9.pdfIn PDF document text
- http://ashleyblanck.com/uploads/1/3/1/1/131164046/267816.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000581d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x581D | 5352 bytes |
SHA-256: 3cf0dc85a56f8fbd29b5c20f4da48511339cf8cba224d40341c9ea5cbcf0a459 |
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font_01_sfnt_off00006a1c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A1C | 10624 bytes |
SHA-256: 060828a77f84af0c86416fd291f8e8a082a97060aadf568b0fe13d4741d0548d |
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