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://philabc.ru/uplcv?utm_term=gta+4+android+beta+version+download+obb PDF link annotation

  • https://afanasyev-design.ru/wp-content/plugins/super-forms/uploads/php/files/8942332fbedd306d248c774840f902c5/98965213285.pdfIn PDF document text
  • https://dubaimotorcycletours.com/uploaded_images/files/90393985691.pdfIn PDF document text
  • https://www.hospedeagora.com.br/wp-content/plugins/super-forms/uploads/php/files/his270s9pretjgstl2vl497eiv/1694153105.pdfIn PDF document text
  • http://zamokugrofa.sk/admin/fckeditor/file/fuvofubolugor.pdfIn PDF document text
  • http://solamsys.com/userData/board/file/livujuvewukote.pdfIn PDF document text
  • http://aliancegroup.su/wp-content/plugins/formcraft/file-upload/server/content/files/160d36e2aa293a---nevedoraziromo.pdfIn PDF document text
  • https://www.infratechgroep.nl/wp-content/plugins/super-forms/uploads/php/files/f170c0660993f13e81b807059b19c3d8/82626221717.pdfIn PDF document text
  • http://irths.com/upload_files/files/75361220355.pdfIn PDF document text
  • http://rund.cz/UserFiles/File/jopeboretaxudelijopu.pdfIn PDF document text
  • http://churchliferesources.org/wp-content/plugins/formcraft/file-upload/server/content/files/1609a092cd754c---parijepuwuvibefewejo.pdfIn PDF document text
  • https://alshamiltrading.com/alshamilfiles/file/todanozepozebevojewur.pdfIn PDF document text
  • http://salonorganica.ru/upload/files/97532997445.pdfIn PDF document text
  • https://elpmarketing.ca/wp-content/plugins/super-forms/uploads/php/files/8177f4c857a064e7e4d2fa83842ea201/81632035984.pdfIn PDF document text
  • http://julieesteban.com/wp-content/plugins/formcraft/file-upload/server/content/files/160afce86648fb---tutavesulu.pdfIn PDF document text
  • http://cetinelektrik.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/16094a995ada78---19246643971.pdfIn PDF document text
  • http://nova-auto.com/upload/45993505333.pdfIn PDF document text
  • https://filetorme.com/upload/files/97542511960.pdfIn PDF document text
  • http://nikacarpet.com/My_Project/Hamishe_bahar/ahar_img/files/nufut.pdfIn PDF document text
  • https://semut73.com/contents//files/64753301383.pdfIn PDF document text
  • https://brtim.com/uploads/wysiwyg/files/wexipuviw.pdfIn PDF document text
  • http://www.stratcareerservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a5a3445f977---dosituxuderemememot.pdfIn PDF document text
  • http://topcudental.com/img/userfiles/files/29918653451.pdfIn PDF document text
  • https://lexcyberia.com/userfiles/files/75163369605.pdfIn PDF document text
  • http://saharun.org/uploads/ckfinder/userfiles/files/69242550891.pdfIn PDF document text
  • https://sgdivorcelawyers.com/wp-content/plugins/super-forms/uploads/php/files/7b28ba1b2e54963bc7987853c68b6da6/1139212434.pdfIn PDF document text
  • 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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