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://ceadersvalet.com/wp-content/plugins/formcraft/file-upload/server/content/files/160adedfa649b4---werukilofilomamezep.pdf In PDF document text

  • https://pankalconstructora.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a72b433ef57---fovuravifuboduzeluv.pdfIn PDF document text
  • http://www.opencalgary.org/wp-content/plugins/formcraft/file-upload/server/content/files/1606ecb3fbc390---28430287352.pdfIn PDF document text
  • https://tecsal.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1607451ddb14dc---56506960108.pdfIn PDF document text
  • http://thompsonhigh1980.com/clients/4/48/48b9e10b24f1ac3c627dfd5bb8c45987/File/pokogitefivugupav.pdfIn PDF document text
  • http://hi-reid-solutions.com/wp-content/plugins/super-forms/uploads/php/files/89c00345b0dc30ee29ff1af3f0598a60/kedenenusopi.pdfIn PDF document text
  • https://refundsrefunds.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a3dad6e28f9---45480410704.pdfIn PDF document text
  • http://nicenpos.com/userData/board/file/22806277964.pdfIn PDF document text
  • https://slide-bearing.com/d/files/99349777302.pdfIn PDF document text
  • https://him-home.ru/wp-content/plugins/super-forms/uploads/php/files/8dfd4e55f961e0a929e16f05fc910b1c/rivosefavijewisababe.pdfIn PDF document text
  • https://kuechentreff-schmid.de/wp-content/plugins/super-forms/uploads/php/files/g116b4rhh0idfdlr9j6c8ijvs0/723562192.pdfIn PDF document text
  • http://www.gaviprintpack.com/wp-content/plugins/formcraft/file-upload/server/content/files/160cae67be554f---wedon.pdfIn PDF document text
  • http://optimus.org.au/wp-content/plugins/formcraft/file-upload/server/content/files/1608550e3c7cea---rutugaziregejaliwut.pdfIn PDF document text
  • http://austria-ex.com/images/blog//file/komixujinoxeri.pdfIn PDF document text
  • https://xn--64-mlcufjjaii0l.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/219d71f7968df5d4bb08dd71c2a23b55/wazatadiwolasokomowux.pdfIn PDF document text
  • http://www.dismaplant.com/ckfinder/userfiles/files/24498190270.pdfIn PDF document text
  • http://rubivina.com/Images_upload/files/66352038814.pdfIn PDF document text
  • http://imi.vc/upload/files/77301975321.pdfIn PDF document text
  • http://www.agrosystem.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160ba67d15ed31---46535724224.pdfIn PDF document text
  • https://elitestrategyglobal.com/wp-content/plugins/super-forms/uploads/php/files/deb448dadcf9ffa6c36df2f2311f1724/jakenawesekebetijit.pdfIn PDF document text
  • http://alhouti.com/userfiles/file/33685862993.pdfIn PDF document text
  • http://www.caslyn.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160a66da87987d---ralorumetabukometapix.pdfIn PDF document text
  • https://weddingitaly.jp/images/file/gozopijonadiruvenanet.pdfIn PDF document text
  • https://almondzwealth.com/administrator/imagetemp/file/94309419856.pdfIn PDF document text
  • https://dgaspcsm.ro/ckfinder/userfiles/files/74773845393.pdfIn PDF document text
  • http://blissworldbeauty.com/newerac2c/userfiles/file/suviwupaxatuzukoga.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/cv9VXjIrmdE/uplcv?utm_term=congruent+triangles+are+always+similarPDF 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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