MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1105 Ingress Tool Transfer
The PDF contains a large number of external links, identified by the PDF_SEO_LINK_FARM heuristic, pointing to various PDF files hosted on different domains. This suggests a link farm or SEO spamming operation, potentially used to distribute malicious content or manipulate search engine rankings. The ML classifier also strongly indicated maliciousness.
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://rochecenter.org/uploads/1/3/0/6/130639647/130639647.html#bpt+ophera+intercom+manual PDF link annotation
- http://automatic-suv4wd.com/uploads/1/3/0/6/130639236/tewelixume.pdfIn PDF document text
- http://fcbtlaw.com/uploads/1/3/0/7/130776855/pixuwazurilawipe.pdfIn PDF document text
- http://biancabonomolo.com/uploads/1/3/1/4/131407165/3706537.pdfIn PDF document text
- http://xmascreationsbynj.com/uploads/1/3/0/2/130291784/nibasajewomononuten.pdfIn PDF document text
- http://nfpafireprotectiontanks.com/uploads/1/3/0/5/130543468/1c6d4d6f.pdfIn PDF document text
- http://estimulareaprender.com/uploads/1/3/1/0/131070098/fazoj-mijixonugoburo-xexerixow.pdfIn PDF document text
- http://httpswwwelegantowlboutique.com/uploads/1/3/1/3/131384229/50a00df669e.pdfIn PDF document text
- http://arfemex.com/uploads/1/3/0/2/130272233/sanerenewite-laruliwitotivor-muribipelomugar.pdfIn PDF document text
- http://mujereslunacreciente.com/uploads/1/3/1/1/131164297/vosakosuzidir_zunerala_wevasutunu.pdfIn PDF document text
- http://mccartneyhitslive.com/uploads/1/3/1/1/131164440/9459487.pdfIn PDF document text
- http://darcyk.com/uploads/1/3/0/7/130740213/jewuvemarej.pdfIn PDF document text
- http://act33guaranteed.com/uploads/1/3/0/5/130538997/vowasi_nutakib.pdfIn PDF document text
- http://dannyscleaningservices.net/uploads/1/3/0/4/130483355/damozeme.pdfIn PDF document text
- http://romygrbicskinlove.com/uploads/1/3/1/1/131163712/983d25ee15.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_off000058e3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x58E3 | 11796 bytes |
SHA-256: 4255e7f0db342cc33f5ae13718c0f085e076fcdc4f90e3a60193d1495b072343 |
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