MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
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 https://leonvi.ru/123?utm_term=is+canon+90d+worth+it PDF link annotation
- http://zakomuxoza.getenjoyment.net/human_trafficking_awareness_month_social_media_posts.pdfIn PDF document text
- http://nipokaxa.getenjoyment.net/83119289840.pdfIn PDF document text
- https://cdn.sqhk.co/xosuridasago/Hshjpgd/61531352264.pdfIn PDF document text
- https://cdn.sqhk.co/wugoselubiki/diejiFO/total_destruction_definition.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4419001/normal_6021856494a13.pdfIn PDF document text
- https://cdn.sqhk.co/feguzuvubut/iqgiXNu/bubble_guppies_fire_truck_episode.pdfIn PDF document text
- https://munuteme.weebly.com/uploads/1/3/4/8/134862418/vufadojebupizan.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4377388/normal_5fcf6c6000346.pdfIn PDF document text
- https://cdn.sqhk.co/rosafipex/SCmaSYL/paper_airplane_toss_app.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4386621/normal_60219b952eae1.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/xupovobejanam/51369507714.pdfIn PDF document text
- https://s3.amazonaws.com/zodererezuzuxi/arborist_report_fees.pdfIn PDF document text
- https://s3.amazonaws.com/jaxesabi/tamil_hollywood_animals_full_movie.pdfIn PDF document text
- https://s3.amazonaws.com/wisuw/firemotoloposaxipobumew.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
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00010599.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10599 | 5320 bytes |
SHA-256: a816322f5992c46e73d7260cd9ffc42cbe3c55c316f20de11bb369bc007ed641 |
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font_01_sfnt_off000117b7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x117B7 | 11640 bytes |
SHA-256: af7a3e912716d091a6b81156dea5c7117abaec3e007ad17870ce468cbe2d7f3a |
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