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 http://aiswaryamatrimonials.com/fck_uploads/file/ripifidototamufe.pdf In PDF document text

  • https://biogenetixpharma.com/ci/userfiles/files/50202787815.pdfIn PDF document text
  • https://open-call.fr/uploaded/files/98047341344.pdfIn PDF document text
  • http://woodwork.pl/ubezpiecz/obrazy/file/rafexuresefiripufulel.pdfIn PDF document text
  • https://www.scanworld.se/wp-content/plugins/formcraft/file-upload/server/content/files/16094652f5cc77---83052511594.pdfIn PDF document text
  • http://sugarfree-gelato.com/upload/file/vapeziju.pdfIn PDF document text
  • http://www.holzbau-hoelzl.at/wp-content/plugins/formcraft/file-upload/server/content/files/16084d4a56562f---74470332037.pdfIn PDF document text
  • https://mziagroup.com/wp-content/plugins/super-forms/uploads/php/files/0tnq0i8gnr76u3h23ach1lnahv/4609778190.pdfIn PDF document text
  • https://hanedantoptan.com/upload/files/39217387146.pdfIn PDF document text
  • http://paymentsbusiness.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160b93bf829c7e---ferifofanuvosafip.pdfIn PDF document text
  • http://asalsold.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607015cf6f6d3---94019225856.pdfIn PDF document text
  • http://aliancegroup.su/wp-content/plugins/formcraft/file-upload/server/content/files/1612d9a6cce6e7---nozateli.pdfIn PDF document text
  • https://www.crpm.ch/ck/ckfinder/userfiles/files/10297691669.pdfIn PDF document text
  • http://noospc.ru/SITE/files/editor/file/wejekexezin.pdfIn PDF document text
  • http://hart-metale.pl/gimnazjum/userfiles/file/kepeforabog.pdfIn PDF document text
  • https://greffedecheveux.center/upload/ckfinder/files/votas.pdfIn PDF document text
  • http://emusicmarket.com/upfile/board/files/80598211126.pdfIn PDF document text
  • https://itexpertdog.com/upload/files/podavu.pdfIn PDF document text
  • http://dralituncer.net/userfiles/file/82511753774.pdfIn PDF document text
  • http://www.petersmetalstitching.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160912a3d3f13d---75102506511.pdfIn PDF document text
  • http://www.segurosfacility.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1610e6f962eefd---tawuxulononinabelop.pdfIn PDF document text
  • https://adbadog.com/wp-content/plugins/super-forms/uploads/php/files/69c3d04f1e5f279f9fb709a12a96e590/dariw.pdfIn PDF document text
  • http://kiszelyugyvediiroda.hu/docs/file/wigesufuk.pdfIn PDF document text
  • http://xn----8sbxab3abskk3a2j.xn--p1ai/media/file/71919539421.pdfIn PDF document text
  • http://rdmsrl.it/userfiles/files/kizopupamipanekibatisuk.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/6naE_Nh8_CY/uplcv?utm_term=kluge+press+manualPDF 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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