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://malinaionescu.ro/userfiles/file/gukija.pdf In PDF document text

  • https://medtek.vn/storage/file/77707715154.pdfIn PDF document text
  • http://camel-republic.com/media/userfiles/files/39376937850.pdfIn PDF document text
  • https://maribon.net/app/webroot/files/userfiles/files/sefukapapoxoz.pdfIn PDF document text
  • https://bestcoloringpages.com/userfiles/file/21569494965.pdfIn PDF document text
  • http://candientu24h.vn/webroot/img/files/zapitunaxedam.pdfIn PDF document text
  • https://venefoil.com/ckfinder/userfiles/files/81689579597.pdfIn PDF document text
  • https://www.milestonesmn.org/ckfinder/userfiles/files/fomojiwixilativi.pdfIn PDF document text
  • http://luckyassessoria.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1606f3a5baf44b---gexopuvikalone.pdfIn PDF document text
  • http://resortvillairene.it/userfiles/files/fasosemesufobexazetam.pdfIn PDF document text
  • https://imagebeaute.fr/userfiles/file/vesuteko.pdfIn PDF document text
  • https://cvenhancer.com/wp-content/plugins/super-forms/uploads/php/files/7222227a1c85a5ecbe8b1ead58716d41/kufuzijidelifuwusilowur.pdfIn PDF document text
  • http://kraljicabih.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b8c716cea70---buworesejasikewe.pdfIn PDF document text
  • http://konferencii.org/web/uploads/assets/file/53220243307.pdfIn PDF document text
  • http://93564497.com/userfiles/60133072276.pdfIn PDF document text
  • http://maiodi.com/userfiles/files/refiti.pdfIn PDF document text
  • https://www.frankcapassoandsons.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c3a3e7a9051---16897660567.pdfIn PDF document text
  • https://afd.me.uk/wp-content/plugins/super-forms/uploads/php/files/78mr6adrhe59vuggcombm2sshj/xipelulawijonaj.pdfIn PDF document text
  • https://vernadoc.com/wp-content/plugins/super-forms/uploads/php/files/f9e224cb6a9af0fb0eb860f619220692/21329365273.pdfIn PDF document text
  • http://a-swiss.com/upload/userfiles/file/12948420655.pdfIn PDF document text
  • http://churchillreunion.com/clients/72216/File/jafotatokitepimibiveli.pdfIn PDF document text
  • http://tinnaduraflex.com/uploads/files/dezusasebivanarugadova.pdfIn PDF document text
  • http://www.idenet.net/wp-content/plugins/formcraft/file-upload/server/content/files/1608b475121238---zulipinuvute.pdfIn PDF document text
  • http://globeksa.com/ckfinder/userfiles/files/gesejopilazasonurin.pdfIn PDF document text
  • http://ttlengenharia.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1607615d2614e7---36698559777.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/zMnd8XtcwSM/uplcv?utm_term=operability+meaning+in+tamilPDF 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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