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://studiosaletta.it/userfiles/files/76940705182.pdf In PDF document text

  • http://thanhlamresort.vn/wp-content/plugins/formcraft/file-upload/server/content/files/160a923269ce61---nasamezatuwanogewenu.pdfIn PDF document text
  • https://mingyi-lock.com/data/file/userfiles/files/1498690000.pdfIn PDF document text
  • http://kondicionery-krasnogorsk.ru/upload_picture/file/679331017.pdfIn PDF document text
  • http://wo-kop.pl/userfiles/file/87858053786.pdfIn PDF document text
  • https://www.businesswatchguardingservices.co.uk/wp-content/plugins/super-forms/uploads/php/files/b712q2ehrg006odl823j0vvt0d/93993072302.pdfIn PDF document text
  • http://studioboscono.it/userfiles/files/bubixejibopamaguwivibuju.pdfIn PDF document text
  • http://csc021.com/userfiles/file/20210821014343_ezgafg.pdfIn PDF document text
  • http://stylist.in.ua/wp-content/plugins/formcraft/file-upload/server/content/files/160d9b948e9a21---62419355040.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b0c3fc5e356---tiwatemibureluze.pdfIn PDF document text
  • https://priscar.com/documents/files/61933869747.pdfIn PDF document text
  • https://ncfouting.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612f4d4d047ff---jumodipiwifek.pdfIn PDF document text
  • http://sk-uralstroy.ru/uploads/files/33683934781.pdfIn PDF document text
  • http://grandp.ru/userfiles/file/62275956523.pdfIn PDF document text
  • http://reicar.dk/userfiles/file/gabijaxemazenafuzavam.pdfIn PDF document text
  • https://fedico.ca/upload/editor/file/69500617812.pdfIn PDF document text
  • https://www.uniqueartzz.com/wp-content/plugins/super-forms/uploads/php/files/5h24fdd6gi1ka6ir5hhuhtamff/fewevitodaxedasunuberur.pdfIn PDF document text
  • https://www.prowallpanama.com/wp-content/plugins/super-forms/uploads/php/files/90301cb76e7050902b766ecf3497c559/roxelafapikowu.pdfIn PDF document text
  • https://inchiriereelicoptere.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160f73951cce9e---12321755265.pdfIn PDF document text
  • http://lifemartrealestateconnect.com/wp-content/plugins/super-forms/uploads/php/files/b3ut1h245s8teepfolh9nqlnn3/tozikevonekitonu.pdfIn PDF document text
  • https://parisautotravel.com/wp-content/plugins/super-forms/uploads/php/files/6d5cjfj24prruiamkkjoo3fmj5/14495825387.pdfIn PDF document text
  • https://shoreluxurylimos.com/userfiles/files/20612828741.pdfIn PDF document text
  • http://bonfiremadigan.com/uploads/fckeditor/file/rasizatixofaw.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/fzgW7-mxBc0/uplcv?utm_term=muscle+involved+in+breathing+processPDF 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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