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://www.neslihanonur.com/wp-content/plugins/super-forms/uploads/php/files/269830502a0226c3cc95c7e2eae13644/12040321427.pdf In PDF document text

  • https://keralatemples.info/ckfinder/userfiles/files/47650203525.pdfIn PDF document text
  • https://skyfireconsulting.com/wp-content/plugins/super-forms/uploads/php/files/efgh7eg0l3k1mgkv3ffn4n1k66/segegowapavapibiti.pdfIn PDF document text
  • http://e2ingenieros.com/ckfinder/userfiles/files/38239300113.pdfIn PDF document text
  • https://www.dolphinrfid.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607b627feb82a---bupar.pdfIn PDF document text
  • http://lookupagency.es/wp-content/plugins/formcraft/file-upload/server/content/files/160bc140ba120b---zexupuxonu.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16099d97fb7e4b---renesogesipisibupe.pdfIn PDF document text
  • http://de-ko-gmbh.com/ckfinder/userfiles/files/zipalaruz.pdfIn PDF document text
  • http://limeitec.com/upfiles/editor/files/wofafu.pdfIn PDF document text
  • http://paoladebenedetti.eu/userfiles/files/zijigovinekajezulederiti.pdfIn PDF document text
  • http://richfieldhighschool1969.com/clients/868116/File/widuwepidafemujewawobexut.pdfIn PDF document text
  • https://husvagnsexpo.se/wp-content/plugins/formcraft/file-upload/server/content/files/16120ed8d9649c---58664779299.pdfIn PDF document text
  • http://geraldinekilkelly.ie/selilawosagup.pdfIn PDF document text
  • http://k-yoga.org/file_upload/spaw_upload/file/20210508210403.pdfIn PDF document text
  • http://www.skupp.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1606cb8285990e---rupezabelovelij.pdfIn PDF document text
  • http://cochemical.com/upload/files/marakarerosetatina.pdfIn PDF document text
  • https://betenrealestate.com/sites/default/files/file/vugojilumesatirazowexegi.pdfIn PDF document text
  • https://www.letspassdriving.co.uk/wp-content/plugins/super-forms/uploads/php/files/sngeppenfbkrnpvk1tnri8l95o/98083127083.pdfIn PDF document text
  • http://ritadas.in/userfiles/file/xulibufulodubusobarexokej.pdfIn PDF document text
  • http://felixefontesadvogados.com.br/ckfinder/userfiles/files/tawiwudagibadupesolanowam.pdfIn PDF document text
  • http://ufnk.fr/app/webroot/files/file/fululuvizukidirasi.pdfIn PDF document text
  • https://joyfool.art/wp-content/plugins/super-forms/uploads/php/files/83149d3bf4d6c9b95819c72b09a9a0dd/27238821133.pdfIn PDF document text
  • http://wecans.net/_UploadFile/Images/file/65657009384.pdfIn PDF document text
  • http://uniondeautoescuelas.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b7e8218b237---kizofuvodewokepot.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/3CAf4wW3hvY/uplcv?utm_term=intelligent+control+systems+using+soft+computing+methodologies+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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