Malicious PDF — malware analysis report

Heuristics 5

• 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.
• Brand-impersonation credential phishing lure critical SE_BRAND_CREDENTIAL_PHISH
  Document impersonates a well-known consumer brand and uses account-security / verification language ('unusual activity', 'account on hold', 'verify your account') to steer the reader to a credential-harvesting link. Corroborated by: action link to abused redirector https://vatalinonabalix.weebly.com/uploads/1/3/4/2/134234662/2901000.pdf.
• 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://cctraff.ru/strik?keyword=medical+terminology+worksheets+pdf In PDF document text

  • https://cdn-cms.f-static.net/uploads/4372100/normal_5f8c114833ffa.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4372399/normal_5f887e86b546f.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4366399/normal_5f87642ae4641.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4368466/normal_5f8a7705429dd.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4365661/normal_5f8e5c6c5d34c.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4371808/normal_5f8b3aa466f41.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4366365/normal_5f874fafeb027.pdfIn PDF document text
  • https://vatalinonabalix.weebly.com/uploads/1/3/4/2/134234662/2901000.pdfIn PDF document text
  • https://xalipifizipig.weebly.com/uploads/1/3/1/3/131379045/rajiwatak.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4369189/normal_5f894f28e6bd7.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4371014/normal_5f8ab470724de.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • https://s3.amazonaws.com/mijedusovineti/54353787337.pdfIn PDF document text
  • https://s3.amazonaws.com/mefadedosuw/vertex_astrologia.pdfIn PDF document text
  • https://s3.amazonaws.com/mibiwivanetuj/brown_bear_story.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

Open this report in the interactive analyzer, or submit your own file for analysis.