MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains multiple embedded URLs, with a primary focus on directing users to sites related to 'Briggs and Stratton pressure washer spare parts' or similar search terms. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates a pattern of using disposable hosting for link farms, suggesting a phishing or malicious redirection scheme. The ML classifier and ClamAV detection strongly indicate malicious intent, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
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 is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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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://vilenefex.ru/strik?utm_term=briggs+and+stratton+pressure+washer+spare+parts PDF link annotation
- http://craftsmansmetics.com/xobokimivoxehp28.pdfIn PDF document text
- http://ryukzak.digital/vudupomotipuvopiniwanuto2z2s.pdfIn PDF document text
- http://microdigitalmeter.xyz/tafugadejurafarepabatumiscl6bu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4391001/normal_60532275eb56e.pdfIn PDF document text
- http://fruittea.space/mugiwuxutujagofukarip12v0.pdfIn PDF document text
- https://redobikarus.weebly.com/uploads/1/3/5/3/135396910/zifejetujizuvogivu.pdfIn PDF document text
- http://topstudy.fun/los_protocolos_de_los_sabios_de_siC3B3n_libro_completo_descargar_gratisrysnp.pdfIn PDF document text
- https://delazodudiz.weebly.com/uploads/1/3/4/5/134591817/sosaliguruzuwiluwawe.pdfIn PDF document text
- http://suraneb.scienceontheweb.net/caractersticas_del_aprendizaje_significativo_y_memorstico.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366015/normal_604893082baab.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4480581/normal_604e916f5f727.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4464522/normal_5ff5b39323531.pdfIn PDF document text
- http://my-favshop.online/dashboard_reporting_templates_excelckiqs.pdfIn PDF document text
- http://thrivewebs.com/340371651243hduw.pdfIn PDF document text
- http://a-trvl.ru/72437210788aay74.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4464542/normal_6049345f42080.pdfIn PDF document text
- https://dajilifu.weebly.com/uploads/1/3/4/8/134891154/42f5f06.pdfIn PDF document text
- https://loneluripovulom.weebly.com/uploads/1/3/4/3/134364014/6459291.pdfIn PDF document text
- http://dufigep.scienceontheweb.net/aws_certified_cloud_practitioner_dumps_free.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://s3.amazonaws.com/vipinib/53253749988.pdfIn PDF document text
- https://s3.amazonaws.com/kezemiradigu/diccionario_nautico_espaol_ingles.pdfIn PDF document text
- http://givetupazowo.onlinewebshop.net/numbers_worksheets_11_20.pdfIn PDF document text
- https://s3.amazonaws.com/tanapilamaxi/polimofuw.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00010320.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10320 | 5212 bytes |
SHA-256: d746bab96e1ac7f48049c1db4e2bbe7a14a385323fac7778118df4f4f464aad2 |
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font_01_sfnt_off000114e1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x114E1 | 11444 bytes |
SHA-256: b8307dccc1b2f5a5baf6281605b9210357776eb75e4cd0b27fd741cd3314fcae |
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font_02_sfnt_off00013b48.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13B48 | 4324 bytes |
SHA-256: 9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
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