Malicious PDF — malware analysis report

Heuristics 8

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Clickable URI points to raw IP address medium PDF_URI_IP_LITERAL
  PDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
• 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.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• 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://smidgel.ru/uplcv?utm_term=free+trading+journal+pdf PDF link annotation

  • http://www.lifestaralberta.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609c0c55483ee---62091314566.pdfIn PDF document text
  • http://sartor.ru/upload/files/sovosogavumerosuziji.pdfIn PDF document text
  • http://balmybnb.com/t/tutorfirm/uploads/ck/files/52463897828.pdfIn PDF document text
  • http://exosportsante.fr/ckfinder/userfiles/files/waninevakelodeboruxilutop.pdfIn PDF document text
  • https://hinodanang.com/uploads/image/files/10677284800.pdfIn PDF document text
  • http://optimus.org.au/wp-content/plugins/formcraft/file-upload/server/content/files/1608780faf1f33---45028452722.pdfIn PDF document text
  • https://www.apartamentselsllacs.com/wp-content/plugins/super-forms/uploads/php/files/kbible9mtjvugk235l1014ei0q/famep.pdfIn PDF document text
  • https://soroptimist.be/oldsite/intranet/ckeditor/ckfinder/userfiles/images//files/54555593724.pdfIn PDF document text
  • http://stuarteisbrucklaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/52248006479.pdfIn PDF document text
  • http://4seasonstours.in/userfiles/file/33513071365.pdfIn PDF document text
  • https://www.ferienhof-schneider.de/wp-content/plugins/formcraft/file-upload/server/content/files/161002c5a5afa7---xiferidej.pdfIn PDF document text
  • http://www.mezmat.ru/ckfinder/userfiles/files/kawonapevuvubegi.pdfIn PDF document text
  • https://lorenzonimmigrationlaw.com/wp-content/plugins/formcraft/file-upload/server/content/files/160cc966e0b151---ronofewobi.pdfIn PDF document text
  • http://robertoantoniz.com/resources/original/file/gaxidimekapiwuvewo.pdfIn PDF document text
  • https://bindazzled.com.au/wp-content/plugins/super-forms/uploads/php/files/d9c89ef21f84903155788b191bac186d/92498309503.pdfIn PDF document text
  • http://grandrosso.com/js/upload/files/nuwufasu.pdfIn PDF document text
  • https://www.lightingsolutionsal.com/wp-content/plugins/super-forms/uploads/php/files/77a8b352e4406c3107703c117f0c5a0b/kuvaniz.pdfIn PDF document text
  • http://shiokuda1.com/contents//files/45463901212.pdfIn PDF document text
  • https://g3az.com/wp-content/plugins/formcraft/file-upload/server/content/files/16077ceb82aa4c---berepakematovafam.pdfIn PDF document text
  • http://104.156.58.56/~web2inbox/wp-content/plugins/formcraft/file-upload/server/content/files/160706b1d9759f---16849449451.pdfPDF link annotation
  • https://teplitsyoptom.ru/wp-content/plugins/super-forms/uploads/php/files/01c0f981eb01b23e915490ed3cb99654/loxijituxu.pdfIn PDF document text
  • http://pieseclimaauto.com/files/file/83511487789.pdfIn PDF document text
  • https://carpanea.it/wp-content/plugins/super-forms/uploads/php/files/b120265b36e6eb41651915781f72d10d/sinelotinibefuliwi.pdfIn PDF document text
  • http://gillsandgeckos.com/userfiles/file/97492544012.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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