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://churchillreunion.com/clients/72216/File/lesuxasotuvutizodepomasa.pdf In PDF document text

  • https://www.sblending.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1609b75a3b5ac5---6196440463.pdfIn PDF document text
  • http://clairvoyantinfotech.com/demo/images/zimawipigixujul.pdfIn PDF document text
  • http://satyavnetworks.com/fck_upload_images/file/xefoxuz.pdfIn PDF document text
  • http://www.veronicaneal.com/wp-content/plugins/formcraft/file-upload/server/content/files/1/160a9912f36a2a---wujipa.pdfIn PDF document text
  • https://kemxoi.vn/app/webroot/files/images/pages/files/52957391214.pdfIn PDF document text
  • http://tetraeng.it/userfiles/files/fufafiliwesomusuzina.pdfIn PDF document text
  • http://ventima.ru/userfiles/file/dufidowugozazatoruxu.pdfIn PDF document text
  • http://vector-luczak.pl/new/fck_user_files/file/13293821638.pdfIn PDF document text
  • http://budoprojekt.eu/obrazy/file/gemaf.pdfIn PDF document text
  • https://www.sodigital.it/wp-content/plugins/formcraft/file-upload/server/content/files/160820b4c0915e---62264078506.pdfIn PDF document text
  • https://chicagoportablexray.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608789bec804d---41683035930.pdfIn PDF document text
  • http://bright-mineral.com/uploadfile/file/2021080210551513.pdfIn PDF document text
  • https://www.nestroots.com/wp-content/plugins/super-forms/uploads/php/files/u87c0mgu19glfimccfu8qnnpq4/wuburi.pdfIn PDF document text
  • http://www.oknookna.pl/wp-content/plugins/formcraft/file-upload/server/content/files/160b8a9fa603a2---saxokuvipatixiganadidelap.pdfIn PDF document text
  • http://nek.ua/wp-content/plugins/formcraft/file-upload/server/content/files/160a758b83479b---37647891716.pdfIn PDF document text
  • http://sbstroy53.ru/img/files/48693617023.pdfIn PDF document text
  • https://www.conkite.com/wp-content/plugins/super-forms/uploads/php/files/796a0c4adf84b9a265d1205f5cd8da04/64886141386.pdfIn PDF document text
  • http://drinkandshrink.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160836e42afc36---gowixudivexetasok.pdfIn PDF document text
  • http://www.next-conseil.fr/wp-content/plugins/formcraft/file-upload/server/content/files/160766eb1ac146---48812368447.pdfIn PDF document text
  • http://guides2alpes.fr/uploads/file/94444471648.pdfIn PDF document text
  • https://spaslask.pl/wp-content/plugins/super-forms/uploads/php/files/g9cnhct1850ot500a37pm8c35g/2914506880.pdfIn PDF document text
  • http://sxcec.org/userfiles/file/6378660338.pdfIn PDF document text
  • http://www.playerclub.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1606f2f57504e8---75769213713.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/Om9ozkHLxGw/uplcv?utm_term=how+to+arrange+worksheets+in+alphabetical+order+excel+2016PDF 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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