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://traffnew.ru/strik?keyword=the+black+cauldron+book+disney PDF link annotation
- https://cdn-cms.f-static.net/uploads/4366022/normal_5f8964604e89d.pdfIn PDF document text
- https://mawanegofarate.weebly.com/uploads/1/3/4/4/134466522/7315944.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/sezebepit/22461644382.pdfIn PDF document text
- https://s3.amazonaws.com/zirojopemup/mathematical_analysis_for_business_and_economics.pdfIn PDF document text
- https://s3.amazonaws.com/sepawi/jitinutevomofipisexilan.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f0f4f4f9-c37d-4e0f-9251-8bb5db7b1a7e/zigexezodaposuzenik.pdfIn PDF document text
- https://s3.amazonaws.com/tetazino/bodirunamipoxu.pdfIn PDF document text
- https://s3.amazonaws.com/dorulusof/anterior_knee_pain_exercise.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/22e62030-5442-4bee-a7a4-b403515658db/72491991811.pdfIn PDF document text
- https://s3.amazonaws.com/fopalew/chapter_1_the_human_body_an_orientation_quizlet.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e7768a32-3207-4996-a2ba-af0d6b22113b/google_site_gadgets.pdfIn PDF document text
- https://s3.amazonaws.com/tadovu/writing_topics_for_ielts_with_answers.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b37b8108-a823-46be-a4ac-99e8705f41af/widav.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_off0000d1b2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD1B2 | 5284 bytes |
SHA-256: f1dd200b8272a5b59a0f3667bc7bdd7fb83784dd4d0236b908e3e504c2d32f54 |
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font_01_sfnt_off0000e3a1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3A1 | 11104 bytes |
SHA-256: 5d082896c1c328e9b7652e9ca3d5da6d4e814a7eb5ed6c3cec16e9d1350378ca |
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