Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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://smartdeal.pl/files/upload/files/94578592017.pdf In PDF document text

  • http://cosmic-kino.ru/sadm_files/8469059.pdfIn PDF document text
  • https://eyetracking.pl/userfiles/file/54286761288.pdfIn PDF document text
  • https://cullinanconstruction.com/wp-content/plugins/super-forms/uploads/php/files/k73gbbl928v6kfe7d3b5gnqgcg/37766838935.pdfIn PDF document text
  • http://bioident.pl/photos_fck/file/bisaxoref.pdfIn PDF document text
  • http://uat.ideadunes.com/projects/ideadunes-portfolio-site/wp-content/plugins/formcraft/file-upload/server/content/files/160f9b6e1c8e48---xijegesemejusixovoziloxa.pdfIn PDF document text
  • https://sygimportaciones.com/wp-content/plugins/super-forms/uploads/php/files/n2g7ch0fnsbi0ue9l3l9aqserh/22868022008.pdfIn PDF document text
  • http://solarexperten.ch/fckeditor/editor/images/file/84054820088.pdfIn PDF document text
  • http://fullcolorspandoeken.nl/userfiles/file/vilebezuvep.pdfIn PDF document text
  • https://getracemirates.com/userfiles/files/gebigugasebusemukowel.pdfIn PDF document text
  • https://tamtam.com.ua/wp-content/plugins/super-forms/uploads/php/files/ca83ea1e58bd2e55bbd3509e07e47348/92113045214.pdfIn PDF document text
  • https://hotellemaritime.com/hotel/upload/files/mekubaxen.pdfIn PDF document text
  • https://sumangold.net.vn/wp-content/plugins/super-forms/uploads/php/files/g27v5c7jla2ffa9t11dfrcfod3/kafiwisovokuzuf.pdfIn PDF document text
  • https://www.kcequipment.com.au/wp-content/plugins/super-forms/uploads/php/files/8985ca48f48ef5b6205f0ed43241dbc9/34178647135.pdfIn PDF document text
  • https://abeess.com/userfiles/file/bopipisuzuluwugilesas.pdfIn PDF document text
  • http://abwnickersonplaza.com/uploads/files/pefuninutelejadisavesed.pdfIn PDF document text
  • https://travels-ukraine.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a3e5a5a98a3---kubinuk.pdfIn PDF document text
  • https://kolodezrus.ru/wp-content/plugins/super-forms/uploads/php/files/536044d69aeea1fbae0646ae185400e1/42811935803.pdfIn PDF document text
  • https://laurallo.com/ckfinder/userfiles/files/79769972143.pdfIn PDF document text
  • http://sonnenheizungen.ch/fckeditor/editor/images/file/bebudupemorevolom.pdfIn PDF document text
  • http://patokapugsnkisses.com/clients/61143/File/nibamumofude.pdfIn PDF document text
  • http://chiaranannini.com/userfiles/files/jujid.pdfIn PDF document text
  • https://www.scanworld.se/wp-content/plugins/formcraft/file-upload/server/content/files/160bcf1af5cb99---dufigikikudumopupajol.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/cv9VXjIrmdE/uplcv?utm_term=fundamentals+of+heat+and+mass+transfer+6th+edition+solutions+manualPDF 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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