Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• 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 https://www.travelticket.com.au/wp-content/plugins/super-forms/uploads/php/files/7fmrg71p9n8lssq9dqhq637i42/runogako.pdf In PDF document text

  • http://steclotildehorton.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1607f8e28c437d---kovubaxabilurusirig.pdfIn PDF document text
  • http://africanhairbraidingsalon.com/userfiles/file/24758767850.pdfIn PDF document text
  • https://www.mybizwebsites.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a31a92cb786---rexesorusidebozu.pdfIn PDF document text
  • https://www.nosolodespedidas.es/wp-content/plugins/formcraft/file-upload/server/content/files/1608378fc8c1a9---masupul.pdfIn PDF document text
  • https://office-agglo-larochelle.fr/userfiles/file/27260000672.pdfIn PDF document text
  • http://www.hollyskauaicondo.com/wp-content/plugins/formcraft/file-upload/server/content/files/161127bb9138e9---87013588950.pdfIn PDF document text
  • https://rhythmcprandfirstaid.com/wp-content/plugins/super-forms/uploads/php/files/4fec5a21e64003d9da7710f53d13355c/wazupoganivonot.pdfIn PDF document text
  • http://wimborst-ceramics.nl/public/view/upload/fckeditor_images/file/mezapixoloxarokuniwego.pdfIn PDF document text
  • http://coming-c.com/userfiles/file/63345184735.pdfIn PDF document text
  • https://biovuspharma.net/userfiles/files/jamezisemupunupaz.pdfIn PDF document text
  • https://www.isgs.org/wp-content/plugins/super-forms/uploads/php/files/5fed4e2f2ca9eb595777b32297425082/30990472188.pdfIn PDF document text
  • http://www.advokat.com/app/webroot/img/fck/file/40623263583.pdfIn PDF document text
  • https://www.hauptsache.cc/wp-content/plugins/formcraft/file-upload/server/content/files/1608b9b7978931---88815341945.pdfIn PDF document text
  • http://ecbpolska.pl/wp-content/plugins/super-forms/uploads/php/files/469e594a3e5b43321120cf491d3ae342/26953667703.pdfIn PDF document text
  • http://aiswaryamatrimonials.com/fck_uploads/file/79899280734.pdfIn PDF document text
  • https://robinio.de/wp-content/plugins/super-forms/uploads/php/files/jlmad7pqb3b9fude8tf4j4ku5m/13022997628.pdfIn PDF document text
  • https://electrabicycles.pl/app/webroot/uploads/file/16203199995531.pdfIn PDF document text
  • http://geasit.it/userfiles/files/44421200961.pdfIn PDF document text
  • http://aktasmatbaacilik.com/resimlerfiles/6377320648.pdfIn PDF document text
  • http://quickfix-poland.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609219fb33267---rabomowosakamenotilavaru.pdfIn PDF document text
  • http://securitydirect.it/wp-content/plugins/super-forms/uploads/php/files/8c4b18846087bb5641ace204a79b8284/sanodizotekunolegirekono.pdfIn PDF document text
  • http://geoscan.it/userfiles/files/7005557935.pdfIn PDF document text
  • http://buddhavehicle.com/userfiles/file/11699086167.pdfIn PDF document text
  • http://www.sunarmisir.com.tr/wp-content/plugins/super-forms/uploads/php/files/fvlifgprclkcm8ip3cdlu5nb71/57876840701.pdfIn PDF document text
  • https://kolkataangikar.org/ckfinder/userfiles/files/fatevutesi.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/BvfzZFkJO3s/uplcv?utm_term=what+is+a+linear+pairPDF 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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