MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many of which are disguised as part of an 'installation manual' lure. The ML classifier strongly indicates maliciousness, and the PDF_SEO_LINK_FARM heuristic suggests a link farm intended for SEO manipulation or distributing malicious content. While no scripts were explicitly extracted, the presence of numerous external URLs points to a likely distribution or phishing attempt.
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=jgbs66rekss+range+installation+manual PDF link annotation
- https://cdn-cms.f-static.net/uploads/4376354/normal_5f89b7528dafc.pdfIn PDF document text
- https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/2691997.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4388596/normal_5fa189c9776b8.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4374700/normal_5f8aeb71e4782.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379841/normal_5f908faad639b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4401712/normal_5f96c6411ab95.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408596/normal_5f9cb4248f89d.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/62830dd6-8447-493d-aed4-dd887e5ee995/37267299039.pdfIn PDF document text
- https://s3.amazonaws.com/mokuwanibof/bodapupalariwavevuweseg.pdfIn PDF document text
- https://s3.amazonaws.com/kosipefojaw/zuguwipavusoxazeba.pdfIn PDF document text
- https://s3.amazonaws.com/lopadivupudexa/69140260889.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_off00007af0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7AF0 | 5352 bytes |
SHA-256: d7ac5ec46ee6153513bd6527e4f6a7c669dedbff4ec2657eaa259574891439f5 |
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font_01_sfnt_off00008d13.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8D13 | 10904 bytes |
SHA-256: d41927e30f16e0e2db130e5aecaa41c02d7ae52e88fddfd66f9499fb9b952233 |
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