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 link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
  PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
• 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.
• External URI info PDF_URI
  PDF contains an external URL action
• 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 http://reszke.pl/fckeditor/editor/filemanager/connectors/php/file/worerabemojojudu.pdf In PDF document text

  • http://aelma.com/sites/default/userfiles/file/9486440377.pdfIn PDF document text
  • http://philippinesroadshow.com/wp-content/plugins/super-forms/uploads/php/files/8e4bcf550bbd95083e30edf108ec2bb3/77973733908.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16096b6379d9b2---dorifo.pdfIn PDF document text
  • https://falconshipping-uae.com/userfiles/files/juwopukawedatofawunam.pdfIn PDF document text
  • https://bookatowncar.com/userfiles/file/suzazirozuviwowuw.pdfIn PDF document text
  • https://glasschneider.koeln/wp-content/plugins/super-forms/uploads/php/files/hekjgto0k6n41r6g8rattkg3j4/pulewopivilavedelosamed.pdfIn PDF document text
  • https://betonwerkendejonge.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16072cb420bff9---13882534232.pdfIn PDF document text
  • https://ewms.vn/wp-content/plugins/super-forms/uploads/php/files/dlr63grjrcao4ccg9ebncn1iis/71282957524.pdfIn PDF document text
  • http://hillsclinic.com/fckeditor/editor/filemanager/connectors/php/userfiles/file/55551179999.pdfIn PDF document text
  • https://bokseinstituttet.dk/wp-content/plugins/formcraft/file-upload/server/content/files/16103430fe84e9---7129614559.pdfIn PDF document text
  • https://xn--1--8kcai1ck2bs.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/902df2eff6d240eac5b48e7ab73e1434/nemoguvijuragopiv.pdfIn PDF document text
  • http://www.1atlanticfunding.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c14e34eff18---zobaladare.pdfIn PDF document text
  • http://shqinze.net/admin/upimg/file///78246219.pdfIn PDF document text
  • http://vincentianssjp.com/userfiles/file/8173742409.pdfIn PDF document text
  • https://locoffice.ru/userfiles/file/dejokotubaxugipamegibi.pdfIn PDF document text
  • https://srmhomes.com/images/bulk_images/files/89824560427.pdfIn PDF document text
  • http://agrocare.hu/ckfinder/userfiles/files/lexatukulo.pdfIn PDF document text
  • http://thermocomfort.ca/userfiles/file/2844857620.pdfIn PDF document text
  • http://intrinhgia.com/admin/webroot/upload/image/files/gijuxipulopobomokez.pdfIn PDF document text
  • http://brighterhealthcare.co.uk/wp-content/plugins/super-forms/uploads/php/files/q87hgskjnmv7mlrs7h4ehvmv1a/36523896280.pdfIn PDF document text
  • http://www.cuerpomenteyespiritu.es/wp-content/plugins/formcraft/file-upload/server/content/files/1607ff447ef0f6---7102120143.pdfIn PDF document text
  • https://freedomhypnosisnyc.com/wp-content/plugins/super-forms/uploads/php/files/1923887d357c467053b3fd928e883d5e/vubilurop.pdfIn PDF document text
  • http://thestarbusan.com/FileData/ckfinder/files/20210705_2B9116ADD8A12E55.pdfIn PDF document text
  • https://aguiapromocional.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160aeaa629abac---xamonagaxobitulikemuna.pdfIn PDF document text
  • https://www.shropshirefurniture.co.uk/admin/ckfinder/userfiles/files/95830787828.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/BvfzZFkJO3s/uplcv?utm_term=operations+management+syllabus+pdfPDF link annotation
  • 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://dejavu.sourceforge.netIn PDF document text
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

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