MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1598 Gather Victim Identity Information
T1204 Malicious Link
The PDF document contains a large number of external links, identified by the PDF_SEO_LINK_FARM heuristic. These links point to various domains, suggesting a link farm or SEO manipulation tactic. The document body, though partially corrupted, contains text related to 'Dieta para hernia de hiato e refluxo' and mentions wkhtmltopdf, indicating it was likely generated programmatically. The primary goal appears to be directing users to a vast collection of other PDF files hosted across numerous domains.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
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://sensitiveminds.org/uploads/1/3/0/4/130436127/130436127.html#dieta+para+hernia+de+hiato+e+refluxo PDF link annotation
- http://comecleandetail.com/uploads/1/3/0/5/130551991/70fb7d6eb05.pdfIn PDF document text
- http://chickenmanofomaha.com/uploads/1/3/0/5/130541600/gotujedebal.pdfIn PDF document text
- http://guardiantraining.co.uk/uploads/1/3/0/7/130776486/77a170100e81.pdfIn PDF document text
- http://mta-sts.mail.musicmansion.org/uploads/1/3/0/6/130604487/siveronekivava.pdfIn PDF document text
- http://yorkshireweddingboutique.co.uk/uploads/1/3/0/4/130488750/7749516.pdfIn PDF document text
- http://northeastemergencyconsulants.com/uploads/1/3/0/6/130620878/307220.pdfIn PDF document text
- http://enthusiasticallydickgardner.com/uploads/1/3/0/4/130483862/8353494.pdfIn PDF document text
- http://rosskelly.net/uploads/1/3/0/7/130739175/4818945.pdfIn PDF document text
- http://plumbersupplies.net/uploads/1/3/0/5/130590368/6278655.pdfIn PDF document text
- http://deirdreswinson.com/uploads/1/3/0/4/130435746/675975.pdfIn PDF document text
- http://amandapetersenfails.com/uploads/1/3/0/4/130483122/nijavejubaxe-mipikuz-bagawukagepejok.pdfIn PDF document text
- http://www.livingwonders.com.au/uploads/1/3/0/2/130289304/82f386c.pdfIn PDF document text
- http://famouscutzbarbershop.com/uploads/1/3/0/6/130605472/terojoguzad.pdfIn PDF document text
- http://www.comparibuilt.com/uploads/1/3/0/3/130323635/jugoxere-bedigagizixaro-zopulaxid-texafep.pdfIn PDF document text
- http://rethinkautismneeds.com/uploads/1/3/0/7/130739147/gogasekeweredi.pdfIn 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
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007bdd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7BDD | 9460 bytes |
SHA-256: 6c3ca28b07e281e7e7ae8f2005b654a05bd34379d95ad055c41cda83b5081db3 |
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