MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links to other PDF documents, a technique often used for SEO manipulation or to distribute malicious content. The primary URL, https://trafficel.ru/aws?keyword=new+empty+dataframe+python, suggests a potential lure related to programming topics. While no scripts were directly extracted, the PDF structure and extensive link farm indicate a malicious intent to redirect users to potentially harmful external resources.
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://trafficel.ru/aws?keyword=new+empty+dataframe+python PDF link annotation
- https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/sidobojugonuxexoz.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4417222/normal_5fa19b931ac35.pdfIn PDF document text
- https://tojopuxibo.weebly.com/uploads/1/3/4/2/134265943/nalike_munojobozozekew_nigefaf.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4372702/normal_5f8e03bbaea08.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4426075/normal_5f9a77d9510de.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4416149/normal_5fa17265e738f.pdfIn PDF document text
- https://tetagusupawuwag.weebly.com/uploads/1/3/4/5/134586179/motavijolajubokosene.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://tirosagumeta.files.wordpress.com/2020/11/12005768388.pdfIn PDF document text
- https://s3.amazonaws.com/wilugugo/rezurikuxoz.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/665ee41c-8a0e-4b02-8c10-0fb8af0a13c3/dogiru.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/120485bc-9b5f-49ae-abed-4f5bfbc06290/zipole.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/481123c0-7264-4b14-a6db-4de8b6e0ab5d/bivelasulojixijepur.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_off00004c4f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4C4F | 5232 bytes |
SHA-256: 156b7b6f0f9dec8f7dd2273044a992da024aa48e28534193903810989040be19 |
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font_01_sfnt_off00005e12.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E12 | 10280 bytes |
SHA-256: d47b186adbdf1fd88454b81e75b3644098be649328991221a4cfb7dc250bf7cf |
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