MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains a large number of embedded external links to other PDF files hosted across various domains. This behavior is indicative of a link farm or a method to distribute malicious content under the guise of legitimate-looking documents. The ML classifier strongly supports the malicious verdict, and the sheer volume of external links suggests a coordinated effort to manipulate search results or host harmful payloads.
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://ammanagementllc.com/uploads/1/3/1/6/131607374/131607374.html#clearstream+2max+manual PDF link annotation
- http://oliveirasantos.org/uploads/1/3/0/4/130435514/3129034.pdfIn PDF document text
- http://eliterestaurantmarketing.com/uploads/1/3/0/5/130546153/5805441.pdfIn PDF document text
- http://shrutibhatnagar.com/uploads/1/3/1/6/131637333/vadijosolaka-vemov.pdfIn PDF document text
- http://cassiusmaintenance.com/uploads/1/3/0/4/130478203/186381.pdfIn PDF document text
- http://judith.one/uploads/1/3/1/4/131437725/221409.pdfIn PDF document text
- http://dobbsferryafterschool.com/uploads/1/3/1/1/131164164/jatovifodedakobu.pdfIn PDF document text
- http://saysumgood.com/uploads/1/3/0/5/130539696/vubenose.pdfIn PDF document text
- http://motorpress.com/uploads/1/3/1/4/131454270/5f9a11bb3e.pdfIn PDF document text
- http://trianglebusinessnetworks.com/uploads/1/3/0/4/130435955/zopojutugegolag-tikeke-xegaboziz.pdfIn PDF document text
- http://neurostaff.com/uploads/1/3/1/3/131383767/lupiwexugenen.pdfIn PDF document text
- http://dmdesignwsussex.com/uploads/1/3/0/5/130551536/8779983.pdfIn PDF document text
- http://artoffalcon.net/uploads/1/3/0/9/130969439/xobodofalasutularas.pdfIn PDF document text
- http://divasdominicanhair.net/uploads/1/3/0/3/130312991/2354282.pdfIn PDF document text
- http://pitsfordconsulting.com/uploads/1/3/1/3/131380600/8320827.pdfIn PDF document text
- http://nicoledavis.org/uploads/1/3/0/7/130775328/091fc66ca57648d.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_off00006275.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6275 | 10868 bytes |
SHA-256: 94a14448f8fb0c6734d0382620516356440cde959ce72f861b143f382e4fc190 |
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