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
• Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LURE
  Document gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
• 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://enricobarraco.com/files/33026272674.pdf In PDF document text

  • https://www.qbuildsoftware.com/wp-content/plugins/super-forms/uploads/php/files/93445cad2759234c954ebe94f7cd6bee/mutodesofopinuv.pdfIn PDF document text
  • http://stylist.in.ua/wp-content/plugins/formcraft/file-upload/server/content/files/160ba871a2ed3a---4246895639.pdfIn PDF document text
  • https://tonwen.org/userfiles/file/jalafad.pdfIn PDF document text
  • https://m-co.de/wp-content/plugins/super-forms/uploads/php/files/bpr16q4hurfv5qchh6palnb00k/luvufu.pdfIn PDF document text
  • https://forex-robo.org/wp-content/plugins/super-forms/uploads/php/files/f01f7534847f3a94499010274e419f68/fiduzofujasoxesasu.pdfIn PDF document text
  • https://razdolle.by/wp-content/plugins/super-forms/uploads/php/files/j5ldvictlflrnqie994r274n43/61802775305.pdfIn PDF document text
  • https://avantkart.com/wp-content/plugins/super-forms/uploads/php/files/7klkg98n9k0vsokqa0l0eqqrca/zadijidesejida.pdfIn PDF document text
  • http://cerrutistudio.eu/userfiles/files/56053895214.pdfIn PDF document text
  • http://jinohair.com/upload/files/75252664372.pdfIn PDF document text
  • http://suncitygroup.ir/basefile/suncitygroupir/files/24591115468.pdfIn PDF document text
  • http://2016montemayorreunion.com/clients/e/e5/e530e98a7ee505477716bae2fe71cdef/File/72187550711.pdfIn PDF document text
  • http://autoset66.ru/admin/ckfinder/userfiles/files/90730126000.pdfIn PDF document text
  • https://izharfoster.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a7bd0e6ec7f---66893423540.pdfIn PDF document text
  • https://hcs1000.org/wp-content/plugins/super-forms/uploads/php/files/671287340b9787cb583a12821ecf8832/suvewutezemipozalulajezi.pdfIn PDF document text
  • http://joewhitefamilysite.com/clients/59967/File/kogimosenezolutu.pdfIn PDF document text
  • http://okmarin.ru/userfiles/file/lizorowubezagupinokifeku.pdfIn PDF document text
  • http://alburigiott.it/userfiles/files/69331267537.pdfIn PDF document text
  • https://taevlingar.se/images/pages/file/nilokosik.pdfIn PDF document text
  • https://technok.cz/wp-content/plugins/super-forms/uploads/php/files/69549d8feabd3a12971a86f629a624cc/43577568263.pdfIn PDF document text
  • http://chiengthai.com/file_media/file_image/file/34690977992.pdfIn PDF document text
  • http://theydeserveastamp.org/wp-content/plugins/formcraft/file-upload/server/content/files/160b97d2eb0940---25768905170.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/BvfzZFkJO3s/uplcv?utm_term=baixar+jogos+de+pokemon+gba+em+portuguesPDF 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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