MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous external links, many pointing to domains associated with link farms or potentially malicious content, as indicated by the 'PDF_SEO_LINK_FARM' and 'ML_NYX_PDF_MALICIOUS' heuristics. The ClamAV detection as 'Pdf.Phishing.Trojan' further supports a malicious intent. The embedded URLs suggest an attempt to redirect the user to external sites, likely for phishing or to download further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://irlanc.ru/pbw?utm_term=sumas+de+4+cifras+para+ni%25C3%25B1os+de+tercer+grado PDF link annotation
- https://cdn-cms.f-static.net/uploads/4417535/normal_604b377aaa70c.pdfIn PDF document text
- https://nesojusoxo.weebly.com/uploads/1/3/4/6/134631750/4809020.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4458854/normal_601b4f5f0cebf.pdfIn PDF document text
- https://zepafasamog.weebly.com/uploads/1/3/4/3/134361306/5337563.pdfIn PDF document text
- https://tejebufu.weebly.com/uploads/1/3/4/3/134353082/932070.pdfIn PDF document text
- https://static.s123-cdn-static-d.com/uploads/4390684/normal_60b1a9dc021ac.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4462974/normal_600b1d30f01b4.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4405420/normal_5ffad816e0619.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4386336/normal_6054ed845e3e8.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/807ce9d8-74e3-4d15-ad3d-141164927538/excel_vba_macro_training_in_bangalore.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b5456678-2c3b-4584-8f35-c829eaf77e7f/who_opposed_the_reconstruction.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dda4566e-af97-4a69-be91-8e8c9544ce66/bogesirenuzuxi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c3edefef-b8b8-442b-8b02-bf86d10ef8c5/81467595688.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5de47ce8-9f22-433e-929c-af6b72656f10/ticket_html_template_free_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/766aaadd-db48-4ae6-82f9-7731550b0c21/what_is_gimp.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/39e162f4-0570-4ea2-abdc-2e5c33a7c3f2/jepekuporazune.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9df5a5e2-6084-4538-b9be-961e51396d98/nexus_expansion_packs_crack.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6abf9b8f-a325-477f-a2c3-c6b5e5622621/17648499520.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/55bcca05-247d-4acb-af4e-a8086203ec0c/muzasupadidirodezewuv.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/40167ac2-a061-430d-9613-fa0ab64d8310/full_metal_jacket_opening_speech_script.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e8cce27c-e326-4659-a2d0-2efdff7ca380/87175201247.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1c8d6d15-4f5c-4956-88f8-2990e53665fc/66281644884.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_off0001061e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1061E | 5844 bytes |
SHA-256: 1dda99a670e8b1f33eabc45f5b23539302f6bf98c577a8d4514e205840688606 |
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font_01_sfnt_off000119b4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x119B4 | 11256 bytes |
SHA-256: 660db61bd7e72afc410eb7a9010292b8da66a1d1399ceaa398cdf5ca31bbd347 |
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