Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
  PDF 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.
• Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
  Small 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.
• Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
  Small 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.
• Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
  The 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.
• Embedded URL info EMBEDDED_URL
  One 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://yafferge.ru/wix?keyword=ley+de+accion+y+reaccion+definicion In PDF document text

  • http://bafakuvim.sportsontheweb.net/the_octoroon.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4499023/normal_6011fac8cd027.pdfIn PDF document text
  • https://daxolefuziru.weebly.com/uploads/1/3/5/9/135963055/pemedexagilabar.pdfIn PDF document text
  • https://govuvafokixer.weebly.com/uploads/1/3/1/6/131607022/vubasuma-woviwim.pdfIn PDF document text
  • https://fubexomufepa.weebly.com/uploads/1/3/4/8/134850999/xenokegemupel-zebapi-putibifil-rifojeroza.pdfIn PDF document text
  • http://gikafowezogupij.mywebcommunity.org/65222942426.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4420449/normal_602ce59c14ae6.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4470028/normal_5fe1a5c20c56c.pdfIn PDF document text
  • http://zifeladawu.scienceontheweb.net/machine_learning_techniques.pdfIn PDF document text
  • https://wenabavur.weebly.com/uploads/1/3/1/3/131379405/6ee043bd6f35e.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4376857/normal_604d1ae4e9469.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4490380/normal_604ce34f76da0.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://c504e2ef-f928-4e80-b5b1-fc05046f432e.filesusr.com/ugd/247f25_8ea4792a22354507acfa088ce921bbc7.pdf?index=trueIn PDF document text
  • https://b064d0e4-88d6-4b7e-8087-8ebf790fcba6.filesusr.com/ugd/ca32a8_4af61d7576604a1d8648244b0a0f5a85.pdf?index=trueIn PDF document text
  • https://adc0bc6f-2b4d-4951-bce0-9128d215fa34.filesusr.com/ugd/5ea4d5_b0272815ebe54871a44eddd118c97e14.pdf?index=trueIn PDF document text
  • https://36c7e617-1221-4173-b726-d5bce2878801.filesusr.com/ugd/610d21_117d62c4b28a4982aa40054ae3a43180.pdf?index=trueIn PDF document text
  • https://uploads.strikinglycdn.com/files/965c7de3-e248-4ae9-adde-77683021a107/81931815426.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/164692a6-4250-42ec-8453-0a0529324284/28125368043.pdfIn PDF document text
  • http://petojijoxura.onlinewebshop.net/91069437588.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/328f3dbf-8b17-433a-9077-8600c0f54d57/write_an_equation_of_a_line_in_slope_intercept_form_using_the_graph_below.pdfIn PDF document text
  • https://11484d69-1612-41b9-9199-165df1f08223.filesusr.com/ugd/e2f197_e7dcc253a1cb4348894b2dc8073666b6.pdf?index=trueIn PDF document text
  • https://uploads.strikinglycdn.com/files/c3696bc6-dcc1-44c4-907c-ab51d1c38626/glenfield_model_60_parts_list.pdfIn PDF document text
  • https://6e3eaeb2-b9dd-4462-8b56-96c59beebd9a.filesusr.com/ugd/dcc11b_f36ff057aa134e4ab27d5587a5fa0754.pdf?index=trueIn 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

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