MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious File
The PDF file contains a large number of external links pointing to other PDF files hosted on various domains, indicative of a link farm or SEO poisoning attack. The document body is heavily obfuscated, but the presence of numerous external URIs and the PDF_SEO_LINK_FARM heuristic strongly suggest the intent is to drive traffic to these linked resources. No scripts were extracted, limiting further analysis of payload delivery.
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://www.capo-modding.com/uploads/1/3/0/6/130604010/130604010.html#sugar+report+palliative+care+wales PDF link annotation
- http://queenbeebeauty.net/uploads/1/3/0/4/130476748/a1da7fb.pdfIn PDF document text
- http://bbernardco.com/uploads/1/3/0/7/130775275/6055440.pdfIn PDF document text
- http://www.wwonderwriter.com/uploads/1/3/0/7/130776605/2497750.pdfIn PDF document text
- http://www.thediytrials.com/uploads/1/3/0/2/130273582/jozuripipazoji_pibaga.pdfIn PDF document text
- http://sassyfrassy.com/uploads/1/3/0/4/130488063/kikozuzanenu-luzajaf.pdfIn PDF document text
- http://girlytwirl.com/uploads/1/3/0/6/130639760/wefatifobawoturom.pdfIn PDF document text
- http://thailand-travelling.com/uploads/1/3/0/2/130289436/niwugozaxelixulazovo.pdfIn PDF document text
- http://earthangelofchrist.org/uploads/1/3/0/5/130546519/gozajadubawi-novetawug.pdfIn PDF document text
- http://broodjesboke.com/uploads/1/3/0/4/130476272/bifareke_pemaga.pdfIn PDF document text
- http://dansconcept.com/uploads/1/3/0/8/130814063/605f9c67.pdfIn PDF document text
- http://coffschamber.tdconx.com/uploads/1/3/0/8/130873779/gurop-mixenelan-jovofulefapube.pdfIn PDF document text
- http://runstrong-ie.org/uploads/1/3/0/4/130483684/dabobumile-ravuriragixex-kipibumosemufom.pdfIn PDF document text
- http://curiousbeans.com/uploads/1/3/0/6/130604848/71b8fb8.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_off000068a3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x68A3 | 7228 bytes |
SHA-256: 6ceae5a1dae91bd0ad738d2790b10913a395879cc14376edaf96ce128c7af503 |
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