Malicious PDF — malware analysis report

Heuristics 7

• 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.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• 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://ateliergermain.club/sites/default/files/file/23932942080.pdf In PDF document text

  • http://handsonmontessoripk.com/userfiles/files/gosanevarerosa.pdfIn PDF document text
  • http://boxethai38.com/upload/file/supofudakaxubemiz.pdfIn PDF document text
  • http://giayviettri.com/img-ftec/files/depaxazulutogesunerugufe.pdfIn PDF document text
  • http://conwaychristian.org/wp-content/plugins/formcraft/file-upload/server/content/files/1613882df98b9f---90927460182.pdfIn PDF document text
  • https://www.fishhabitatnetwork.com.au/application/third_party/ckfinder/userfiles/files/54892140491.pdfIn PDF document text
  • http://thienthaopc.com/upload/FCK/file/wonotobesi.pdfIn PDF document text
  • https://bhavanarayanaswamy.org/userfiles/file/76638461733.pdfIn PDF document text
  • https://dongphuchuytai.com/upload/files/gefenanomoziz.pdfIn PDF document text
  • http://artwatch.ru/userfiles/file/93726536830.pdfIn PDF document text
  • http://women-for-marriage.com/ckfinder/userfiles/files/14426594506.pdfIn PDF document text
  • https://buka.ru/sadm_files/28125736190.pdfIn PDF document text
  • http://karmakonnect.org/DrumiBhatt/karmakonnect.org/Final/ckeditorimage/files/39750178124.pdfIn PDF document text
  • http://czernavendeghaz.hu/admin1/file/xemolak.pdfIn PDF document text
  • https://textosolutionslinguistiques.com/upload/editor/file/72083707281.pdfIn PDF document text
  • http://www.jacenter.org/js/ckfinder/userfiles/files/galixufudosuk.pdfIn PDF document text
  • https://samowar.me/upload/file/75308986475.pdfIn PDF document text
  • http://tatishev.ru/admin/ckfinder/userfiles/files/vuxoruvu.pdfIn PDF document text
  • http://xn--3e0b556bhrbowi6undva.com/ckupload/files/rutodekip.pdfIn PDF document text
  • http://oio.cn/uploadfiles/files/duxadenokaj.pdfIn PDF document text
  • https://www.prowallpanama.com/wp-content/plugins/super-forms/uploads/php/files/387cabe77ce6be35db110ac52e24cfb7/2510019584.pdfIn PDF document text
  • https://endobible.com/userfiles/file/mejofovug.pdfIn PDF document text
  • http://zkmeiqi.com/admin/ckfinder/upfile/files/48832706385.pdfIn PDF document text
  • http://ipjanah.ir/wp-content/plugins/super-forms/uploads/php/files/cdqrbb7qu1qs7fpj0f5k8i4hta/wogonuden.pdfIn PDF document text
  • http://audidalys.lt/ckfinder/userfiles/files/71236004710.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=learning+hadoop+2+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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