MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of external links, identified by the PDF_SEO_LINK_FARM heuristic. These links point to various PDF documents hosted on different domains, suggesting a link farm or distribution mechanism. The primary purpose appears to be directing users to external content, potentially for SEO manipulation or to serve as a lure for further malicious activity. No scripts were extracted, limiting the analysis of direct payload execution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://niamhstjohnlynch.com/uploads/1/3/1/6/131607477/131607477.html#ffxiii+cp+guide PDF link annotation
- http://designkimhornburg.com/uploads/1/3/0/6/130621185/belikivasuno_wokulujub_jupubunam.pdfIn PDF document text
- http://planit.solutions/uploads/1/3/0/4/130476396/864e0e.pdfIn PDF document text
- http://mail3.street-sharp.com/uploads/1/3/1/8/131872079/3273867.pdfIn PDF document text
- http://wrebs.com/uploads/1/3/0/5/130542922/8774498.pdfIn PDF document text
- http://mail.teachenglishstepbystep.com/uploads/1/3/1/6/131637797/besizod.pdfIn PDF document text
- http://smarvsmith.com/uploads/1/3/0/5/130547846/boxoxebuli.pdfIn PDF document text
- http://autodiscover.margaretmorrisonhighlanddance.com/uploads/1/3/0/5/130545818/25e9323a46deeb3.pdfIn PDF document text
- http://prettydelicate.com/uploads/1/3/1/3/131381031/a67473450ddf50.pdfIn PDF document text
- http://qcmaine.com/uploads/1/3/0/6/130604878/a6dd2a6565e.pdfIn PDF document text
- http://artbycoleta.nl/uploads/1/2/9/3/129357681/129357681.html?canonIn 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_off0000517f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x517F | 9928 bytes |
SHA-256: cbe6d4c78c2c3cb7c3d355a4b8da67ceb9d99b25f19863581361df9e16fd5d9b |
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