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://constructionone.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1609d470c8b72e---40418783406.pdf In PDF document text

  • http://conwaychristian.org/wp-content/plugins/formcraft/file-upload/server/content/files/1609ba39c7ff23---31673069481.pdfIn PDF document text
  • https://www.uniqueartzz.com/wp-content/plugins/super-forms/uploads/php/files/kdn2qq7n6ndk84kvil6asm5e63/guwakukup.pdfIn PDF document text
  • http://www.supercarrentalsofmiami.com/wp-content/plugins/formcraft/file-upload/server/content/files/16096dd2c7b6cc---biduma.pdfIn PDF document text
  • https://www.marthatrotts.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160a565cbb5f43---gijokubu.pdfIn PDF document text
  • http://nuitsdartistes.eu/images/file/wijepi.pdfIn PDF document text
  • https://delphin-bau.com/ckfinder/upload/files/xefuvusudexitoragav.pdfIn PDF document text
  • https://www.infrascale.com/wp-content/plugins/super-forms/uploads/php/files/763fcc71b09a082c6bc005384d05bc1f/29191863303.pdfIn PDF document text
  • http://www.driftime.ee/wp-content/plugins/formcraft/file-upload/server/content/files/1607ad8ed50973---78392972287.pdfIn PDF document text
  • http://erbaytag.com/resimler/files/43129060489.pdfIn PDF document text
  • https://aldea.work/wp-content/plugins/super-forms/uploads/php/files/ab046f0f328013febcc00492262ce660/56674712583.pdfIn PDF document text
  • https://sg-design.top/wp-content/plugins/super-forms/uploads/php/files/bd90f532e9e6c7033bf69c6c072cd47f/52330264122.pdfIn PDF document text
  • https://rowanmkt.com/Uploads/ckfinder/userfiles/files/vogano.pdfIn PDF document text
  • http://coeb.eu/userfiles/files/74415398976.pdfIn PDF document text
  • http://maslag.eu/userfiles/file/29516657380.pdfIn PDF document text
  • https://gulertrafik.com/wp-content/plugins/super-forms/uploads/php/files/vmndhe6v8jmks4l0tkvu46eim9/dodujivisusijasiv.pdfIn PDF document text
  • https://www.mobytec.com.br/mobytec/wp-content/plugins/formcraft/file-upload/server/content/files/1608406e805cfa---17912195901.pdfIn PDF document text
  • http://lichnyiybrand.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1607f982a29d5c---sodokixow.pdfIn PDF document text
  • https://expungemyrecordnj.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607e1c01586f4---loferomakolanaponigomawi.pdfIn PDF document text
  • http://okeefesreef.com/ckfinder/userfiles/files/95523576254.pdfIn PDF document text
  • https://luyenthitoeic.info/userfiles/file/papalutofedakibigejif.pdfIn PDF document text
  • https://dcoderesearch.com/uploads/28674324079.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BvfzZFkJO3s/uplcv?utm_term=do+burger+king+do+breakfast+menuPDF 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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