MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains a large number of embedded external links, a technique often used for SEO manipulation or to redirect users to malicious sites. The ML classifier strongly indicated maliciousness, and the presence of numerous unknown-reputation URLs supports this assessment. No scripts were extracted, but the PDF structure itself is indicative of a link farm or redirection attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
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://fr.sondrafinancialservicesllc.com/uploads/1/3/1/4/131438776/131438776.html#nyc+the+scent+of+peace PDF link annotation
- http://tlrclassicslimited.com/uploads/1/3/1/3/131398251/bukadokazifegodij.pdfIn PDF document text
- http://fnqconsulting.com/uploads/1/3/1/6/131636766/tilejevilisijajujas.pdfIn PDF document text
- http://v3accounting.com/uploads/1/3/1/3/131379029/b05a337eac01a45.pdfIn PDF document text
- http://graflandscapedesign.com/uploads/1/3/0/6/130622051/9160625.pdfIn PDF document text
- http://kes.education/uploads/1/3/0/7/130776254/8e99e29ee638.pdfIn PDF document text
- http://360casecamp.com/uploads/1/3/0/6/130621814/gelupajopuwuxaru.pdfIn PDF document text
- http://meismany.com/uploads/1/3/1/3/131379586/4930902.pdfIn PDF document text
- http://vindcommunications.net/uploads/1/3/0/9/130969428/680421.pdfIn PDF document text
- http://gourmetguides.org/uploads/1/3/0/5/130588663/2037840.pdfIn PDF document text
- http://jlynnnutrition.com/uploads/1/3/0/6/130639246/fesas.pdfIn PDF document text
- http://liqiyue123.com/uploads/1/3/0/8/130873875/lumorideziz.pdfIn PDF document text
- http://koawarriors.com/uploads/1/3/0/5/130588731/7313527.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 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000608b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x608B | 12000 bytes |
SHA-256: 6c37911c2160a02e2fe021714be3fbab6da8528c59a1423b9a8b57b908b8a82c |
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