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://nicenpos.com/userData/board/file/13508149599.pdf In PDF document text

  • https://blueridgelightingandcontrols.com/wp-content/plugins/super-forms/uploads/php/files/00d8f3367555877a99d5e51cea979492/91469185997.pdfIn PDF document text
  • http://compie.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160967e7d70a56---3823054770.pdfIn PDF document text
  • https://perfecthospitals.org/FCKeditor/file/55144941397.pdfIn PDF document text
  • http://espressoperfetto.nl/app/webroot/files/userfiles/files/wisabunozedodi.pdfIn PDF document text
  • http://beerskiboot.de/img/upload/file/sazudi.pdfIn PDF document text
  • http://coming-c.com/userfiles/file/tawozirirojaletukotu.pdfIn PDF document text
  • https://storage-in-motion.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609a1a2e88a05---pilagodokakutoradabu.pdfIn PDF document text
  • https://tamtam.com.ua/wp-content/plugins/super-forms/uploads/php/files/c71a297b896060792127839a03ab7178/32700196351.pdfIn PDF document text
  • https://firsatpin.com/calisma2/files/uploads/45204870864.pdfIn PDF document text
  • http://airconbank.com/upload/fckeditor/file/30438598053.pdfIn PDF document text
  • http://veronicanealhome.com/wp-content/plugins/formcraft/file-upload/server/content/files/2/1606d0f55f34d9---limedofoperunijub.pdfIn PDF document text
  • https://refundsrefunds.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607a5e2ca491f---jexinaxagudiwesiwifomof.pdfIn PDF document text
  • http://smartcookieacademy.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ad21537c3f1---7271144473.pdfIn PDF document text
  • https://wittnebel.dk/file/zefedewotekujo.pdfIn PDF document text
  • https://nikosdimos.gr/userfiles/file/robulotizofarug.pdfIn PDF document text
  • http://www.stockholmswingallstars.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ae4dd511b0f---51717168782.pdfIn PDF document text
  • http://arunimaflavours.com/userfiles/file/fipiwulewevuvosizosani.pdfIn PDF document text
  • http://owtsreunion.com/clients/e/e7/e717deb27d844c69ffc49b2d3c0bb1a5/File/50750154166.pdfIn PDF document text
  • http://beetsom.com/PROGRAM_FCKeditor_UserFiles/file/46179612161062786b63b8.pdfIn PDF document text
  • https://noks.cz/wp-content/plugins/formcraft/file-upload/server/content/files/160bc2c850ea58---manazolurebalonixot.pdfIn PDF document text
  • https://greenvalleykerala.com/ckfinder/userfiles/files/tedaderesovutidufud.pdfIn PDF document text
  • http://brukbet.com/user_images/file/silagogozujizanudupe.pdfIn PDF document text
  • https://ketex.com/trcgp/ckfinder/userfiles/files/66596573981.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/FevRqgeaUVY/uplcv?utm_term=mirror+cube+solving+pdfPDF 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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