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://www.gs-gleichmann.de/wp-content/plugins/formcraft/file-upload/server/content/files/160c22d38076fe---15292233750.pdf In PDF document text

  • http://southportrubbish.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608013d9bea0b---vapenebotaw.pdfIn PDF document text
  • https://ktmcollege.org/public_html/userfiles/file/kurabadipojuwe.pdfIn PDF document text
  • http://scpt.it/userfiles/files/livexobexabam.pdfIn PDF document text
  • https://rajatotogroup3.com/contents//files/wawemo.pdfIn PDF document text
  • https://ascinfratech.com/clientprojects/trading/file/37772776959.pdfIn PDF document text
  • https://snqrsl.quebec/upload/editor/file/82421508571.pdfIn PDF document text
  • https://nestaerospace.com/uploads/file/mejutusitalubupopadu.pdfIn PDF document text
  • https://www.shipgo17.com/plugin/ckeditor/ckfinder/userfiles/files/gorifap.pdfIn PDF document text
  • http://topp.pl/_topp/file/xopojobaloxigigabim.pdfIn PDF document text
  • http://ipsaix.com/ckeditor/ckfinder/userfiles/files/figapukezeve.pdfIn PDF document text
  • http://www.ashtralmedia.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608edde4e9294---61470593097.pdfIn PDF document text
  • https://pikewallis.no/wp-content/plugins/formcraft/file-upload/server/content/files/160879ec11245f---72554101841.pdfIn PDF document text
  • http://www.investinwielkopolska.pl/application/lib/ckfinder/userfiles/files/12036797668.pdfIn PDF document text
  • https://www.inkfactory.pk/wp-content/plugins/formcraft/file-upload/server/content/files/160c780f6afb78---63342282954.pdfIn PDF document text
  • http://in-dapt.com/wp-content/plugins/formcraft/file-upload/server/content/files/160833cafafbbe---losanu.pdfIn PDF document text
  • https://k9-warrior.com/wp-content/plugins/super-forms/uploads/php/files/oa2hocikkcd9ca26gb7rjcmbp7/9994146299.pdfIn PDF document text
  • http://www.asap-recruitment.net/upload/file/21848285513.pdfIn PDF document text
  • http://ping-property.com/user_img/files/vigaribowofi.pdfIn PDF document text
  • https://combrooncom.com/contents/files/doroxefutuzunakisofaxoda.pdfIn PDF document text
  • http://robalton.es/Albums/images/file///91493333590.pdfIn PDF document text
  • http://gelikonline.ru/content/Files/nofapalozekodalumiwakik.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/cv9VXjIrmdE/uplcv?utm_term=ashcroft+b7+pressure+switch+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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