Malicious PDF — malware analysis report

Heuristics 7

• 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.
• 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://medvor.ru/uplcv?utm_term=meaning+of+millenia PDF link annotation

  • http://www.driftime.ee/wp-content/plugins/formcraft/file-upload/server/content/files/160961c31d8999---vaginavexo.pdfIn PDF document text
  • http://robbes.nl/media/files/nojubewekanijoput.pdfIn PDF document text
  • http://www.orhancoskun.com/wp-content/plugins/formcraft/file-upload/server/content/files/160af1abf29333---sagefokab.pdfIn PDF document text
  • http://admio.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1608021a751124---kutozanu.pdfIn PDF document text
  • https://empylean.com/wp-content/plugins/super-forms/uploads/php/files/3qbei1kmfslcejdl7r3btp6adg/makepakikurido.pdfIn PDF document text
  • https://www.heracles-hotel.eu/wp-content/plugins/super-forms/uploads/php/files/oqnkgu3l61pm2g29554op49ap9/vugabivemosapazijug.pdfIn PDF document text
  • http://www.rec39.ru/wp-content/plugins/super-forms/uploads/php/files/971bb8fc353395f7fdef592019341499/8776706829.pdfIn PDF document text
  • http://dom-nenilovo.ru/wp-content/plugins/super-forms/uploads/php/files/dc1ad8da99804c8abf1599e8dd318e30/68695667546.pdfIn PDF document text
  • http://www.infranetltd.com/wp-content/plugins/formcraft/file-upload/server/content/files/16075c6cd6331b---53183307625.pdfIn PDF document text
  • http://www.supercarrentalsofmiami.com/wp-content/plugins/formcraft/file-upload/server/content/files/160753f98d1716---321214783.pdfIn PDF document text
  • http://greece-ex.com/images/blog//file/20590750937.pdfIn PDF document text
  • http://yesilderecine.com/admin/editor_resim/file/4385179487.pdfIn PDF document text
  • https://noble-worldwide.com/wp-content/plugins/super-forms/uploads/php/files/57f266b2fd0af09de13f3e939a9a3e0b/51695695868.pdfIn PDF document text
  • https://cgeminfos.ma/upload/file/fujejetewomexagusujofiguv.pdfIn PDF document text
  • http://winkeleninzundert.nl/uploadimages/files/limudiralanoxis.pdfIn PDF document text
  • http://yaqeen-eg.com/userfiles/file/39284548067.pdfIn PDF document text
  • http://conwaychristian.org/wp-content/plugins/formcraft/file-upload/server/content/files/16089922e154ca---kigisosakobupuma.pdfIn PDF document text
  • https://cmsschoolkg.org/userfiles/file/fefejitesupawu.pdfIn PDF document text
  • https://actioncoach.com.my/wp-content/plugins/formcraft/file-upload/server/content/files/16094be5c40a46---toradi.pdfIn PDF document text
  • https://www.colours-of.com/wp-content/plugins/super-forms/uploads/php/files/fehbq51ju9t5btqhv5geqaok6l/xuliwuxufonubibomej.pdfIn PDF document text
  • https://empezo.xyz/js/ckfinder/userfiles/files/xefovusirojedosuvo.pdfIn PDF document text
  • http://nuyewpilot.academy/wp-content/plugins/super-forms/uploads/php/files/9921156bbe508b302703ee0ab0ed98d4/mexumosulozikabalived.pdfIn PDF document text
  • https://uniqrelation.com/userfiles/file/ziziwutexikez.pdfIn PDF document text
  • https://www.bountyvacation.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a8ad12e1276---14331274929.pdfIn PDF document text
  • https://emauto.lv/index/images/up/file/88263821690.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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