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 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 https://traffine.ru/123?keyword=canciones+de+los+dias+de+la+semana+en+espanol PDF link annotation
- https://xavixikani.weebly.com/uploads/1/3/4/5/134502132/rufifoziso_degubumeloli_belinasej.pdfIn PDF document text
- https://gonerogad.weebly.com/uploads/1/3/1/4/131438616/0a624dda5efcfb.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4376357/normal_5fa2436db8dad.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4448740/normal_5f9ee52219fca.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4422372/normal_5fa629aa6cbfb.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/wotodedaruzuk/8620584136.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ae1bcf0e-3337-4f2e-af58-c809ae7f1697/rupinder_gandhi_2_whatsapp_status_video.pdfIn PDF document text
- https://s3.amazonaws.com/gotijejaj/family_guy_quest_for_stuff_cheat_codes.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1c4902f8-f102-4268-8c08-45bab38d9202/ruger_p89_disassembly_manual.pdfIn PDF document text
- https://s3.amazonaws.com/wexukufedepim/56728319278.pdfIn PDF document text
- https://s3.amazonaws.com/bupijila/all_antonyms_list.pdfIn PDF document text
- https://s3.amazonaws.com/vuraradaso/non_abelian_group.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d84e30a1-cf5b-4905-976a-ca22ec8cc2d0/mukunuxujavufawevaju.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_off0000622b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x622B | 5028 bytes |
SHA-256: 6bcaa1697c3e714c3fe67cc445301b613e9adc748e2787c7a2f58515ce1fb6bb |
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font_01_sfnt_off0000732e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x732E | 11964 bytes |
SHA-256: 34cc6efd855c27ed8b6f149553eec8f7285577e3ee8e7c3dc8675f6c135c00d2 |
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