Malicious PDF — malware analysis report

Heuristics 9

• 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.
• Urgency / deadline lure low SE_URGENCY_LURE
  Document contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
• Fake invoice / payment lure low SE_INVOICE_LURE
  Document contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
• Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
  Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
• 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://sun-tes.ru/files/file/67480820682.pdf In PDF document text

  • https://www.rath-catering.de/wp-content/plugins/formcraft/file-upload/server/content/files/1611c9821e236e---8817114647.pdfIn PDF document text
  • http://axwelindia.com/uploads/tesigol.pdfIn PDF document text
  • https://alrashed-alsaleh.com/userfiles/files/83899863510.pdfIn PDF document text
  • http://gerocuki.hu/user/file/93738698385.pdfIn PDF document text
  • http://alliance-ltd.com/userfiles/jomewukalifimu.pdfIn PDF document text
  • http://edv-denk.com/userfiles/file/bipezuvexojuzipusudopoz.pdfIn PDF document text
  • https://rmissio.pl/wp-content/plugins/formcraft/file-upload/server/content/files/160c45ac2e511e---55791616197.pdfIn PDF document text
  • https://deewo.de/wp-content/plugins/formcraft/file-upload/server/content/files/1609b5b73d7526---deziwafalopegutevo.pdfIn PDF document text
  • http://elitaliaweb.it/upload/file/mewulomu.pdfIn PDF document text
  • http://evevoyance.fr/adh/.-/file/21780846240.pdfIn PDF document text
  • http://www.jucadent.es/ckfinder/userfiles/files/deraxokijewogevaramezo.pdfIn PDF document text
  • http://laboratoriologos.it/userfiles/files/61374569033.pdfIn PDF document text
  • http://gphs84.com/clients/866382/File/33249752544.pdfIn PDF document text
  • https://action-roofing.com/wp-content/plugins/super-forms/uploads/php/files/257d4c9447afe803afdddf707603576e/kozorejefap.pdfIn PDF document text
  • https://stiff.pl/ckfinder/userfiles/files/vivax.pdfIn PDF document text
  • http://www.stallionreadymix.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/16090b5fe5b494---63742220863.pdfIn PDF document text
  • http://erfolgsapp.de/wp-content/plugins/formcraft/file-upload/server/content/files/160b44b4669c66---85267560659.pdfIn PDF document text
  • http://sklepjola.pl/userfiles/file/80305105155.pdfIn PDF document text
  • https://mandalaconfeccao.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1608987571ad62---relav.pdfIn PDF document text
  • https://www.getfitcrew.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609450e455bae---badudagibofovijamun.pdfIn PDF document text
  • http://popnmusic.fr/userfiles/file/nagasagakitepex.pdfIn PDF document text
  • http://www.airportlimofortlauderdale.net/wp-content/plugins/formcraft/file-upload/server/content/files/160c33041c790a---fujitubuzepelobuvuzimu.pdfIn PDF document text
  • http://areaarchitetti.com/userfiles/files/63359941063.pdfIn PDF document text
  • http://nhsclassof77.com/clients/c/ca/caa0b9827732345dad94809623212052/File/83136165379.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/PmAiG5ZyT-k/uplcv?utm_term=guia+ceneval+medicina+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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