MALICIOUS
214
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, with at least one pointing to known malicious redirector infrastructure. The heuristic 'PDF_SEO_LINK_FARM' indicates a link farm of 28 external PDFs, suggesting an attempt to manipulate search engine results or distribute malicious content. ClamAV also detected this file as 'Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0'.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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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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://gettraff.ru/strik?utm_term=searcy+ar+cattle+auction In PDF document text
- https://cdn-cms.f-static.net/uploads/4423428/normal_5fa27a2a622b2.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369784/normal_5faf9ebcbfd4d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4444875/normal_5fbeae77a342a.pdfIn PDF document text
- https://cdn.sqhk.co/vixonafom/ifieijV/meniv.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4413244/normal_5fdafd4e883c9.pdfIn PDF document text
- https://cdn.sqhk.co/fojufifef/jjhgghd/change_text_color_in_photoshop_cs6.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4385869/normal_5f9357b0dd3ab.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4409107/normal_5fb2d79eb62e2.pdfIn PDF document text
- https://xonimitofowe.weebly.com/uploads/1/3/2/6/132682232/7949030.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/3e232e00-c03d-4d5b-af08-62dec3e82ece/prema_ishq_kaadhal_full_movie_hd_free_download.pdfIn PDF document text
- https://s3.amazonaws.com/nitidadufetenu/connect_the_dots_worksheets.pdfIn PDF document text
- https://s3.amazonaws.com/mejawiwomak/sight_word_can_worksheet_free.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9963765b-3bb2-451b-bed2-002ae7a01547/zuvufasivuzoxixu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3dac7cc9-e79c-44bc-81f2-e1262a9a9e52/sistemas_informaticos_prendamex_s_a.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_off0000d401.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD401 | 4820 bytes |
SHA-256: 214557a87805e608fa1f5114d033b88a5a8afd505fd336cf950ac775046e9fa0 |
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font_01_sfnt_off0000e47a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE47A | 10888 bytes |
SHA-256: bc496df7ee9c428683fdc88cb96c4cbfbd6ca710f9f2c50f1cdd3eda7a6a90fc |
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