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://tolgyesvolgy.hu/userfiles/file/vinudegidor.pdf In PDF document text

  • https://www.justgym.co.za/wp-content/plugins/super-forms/uploads/php/files/59tvla080ighnjkhcdq87mvhm7/kemonidimaxofekopu.pdfIn PDF document text
  • http://www.majorisinvestimentos.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16111b8294c384---42245143504.pdfIn PDF document text
  • http://hurtmar.pl/Upload/file/45407175009.pdfIn PDF document text
  • https://www.xcelsus.de/wp-content/plugins/formcraft/file-upload/server/content/files/160b8643aa61ec---74449044777.pdfIn PDF document text
  • http://adoriantarla.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1609eeb1741ae2---fiwuxepedi.pdfIn PDF document text
  • http://tjsyjdq.com/v15/Upload/file/20218312034549337.pdfIn PDF document text
  • https://whatproperty.ng/ckfinder/userfiles/files/bumenisu.pdfIn PDF document text
  • http://mpti.ru/userfiles/file/pubatif.pdfIn PDF document text
  • https://regenerativetherapyforpain.com/wp-content/plugins/super-forms/uploads/php/files/aef20d2686bba7b0889cbdbdbd9ed7a3/56536533524.pdfIn PDF document text
  • https://pikewallis.no/wp-content/plugins/formcraft/file-upload/server/content/files/16072eb782cb73---witivutefinuge.pdfIn PDF document text
  • https://airbays.com/userfiles/file/67907996516.pdfIn PDF document text
  • https://www.adilaltinsoy.com/wp-content/plugins/formcraft/file-upload/server/content/files/16070828909584---87426513832.pdfIn PDF document text
  • https://whitelightdesign.com/wp-content/plugins/super-forms/uploads/php/files/04a2f67b137a5145fd7bde1fa6b7ac84/75973983203.pdfIn PDF document text
  • http://beijingbeat.com/contents//files/tisodavujad.pdfIn PDF document text
  • https://teplitsyoptom.ru/wp-content/plugins/super-forms/uploads/php/files/57577fa0a64c4e6c51a993310e7bede7/zokipinapu.pdfIn PDF document text
  • http://web68s.com/upload/files/91480516758.pdfIn PDF document text
  • http://abwjefferson.com/uploads/files/nogoguvorawig.pdfIn PDF document text
  • https://hfbee.tw/upload/ckfinder_temp/files/20210831004544.pdfIn PDF document text
  • http://antonio-pelella.eu/userfiles/files/zawafeladifidifev.pdfIn PDF document text
  • https://aihr-iadh.org/uploads/FCK_files/file/kizuvesogezusura.pdfIn PDF document text
  • http://mgtofubbq.com/uploads/files/46064299327.pdfIn PDF document text
  • http://www.tenniscanberra.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1607b4cad341c5---26966821469.pdfIn PDF document text
  • https://nam.it/wp-content/plugins/formcraft/file-upload/server/content/files/1608277c0d0a8c---fetikulejagovuvipaku.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/fzgW7-mxBc0/uplcv?utm_term=easy+words+with+fPDF 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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