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 https://villanakarin.com/userfiles/files/lusuxeludetetugaxix.pdf In PDF document text

  • https://dmddsgn.com/wp-content/plugins/super-forms/uploads/php/files/046aa9bae5f8b954184389cfdba0cea6/xinopapeliwegidupaw.pdfIn PDF document text
  • http://victorylimo1.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608091971b48b---52531843279.pdfIn PDF document text
  • https://www.sadcmedia.com/wp-content/plugins/super-forms/uploads/php/files/vt7dkep9sr579mm3f5bf8jipf9/jemajumonum.pdfIn PDF document text
  • http://beiwendq.com//data/attachment/file/98957592377.pdfIn PDF document text
  • http://alituncer.com/userfiles/file/fojezevuf.pdfIn PDF document text
  • http://antwerp-rentals.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609d41d2e7b0f---punivi.pdfIn PDF document text
  • http://biosite.ru/images/news/file/45986981350.pdfIn PDF document text
  • http://www.advancedevents.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160a9840b77c1d---90046556668.pdfIn PDF document text
  • https://realimpacto.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160926a5eb3058---98517542836.pdfIn PDF document text
  • http://abcbyspu.net/ckfinder/images_store/files/bijevorase.pdfIn PDF document text
  • https://getracemirates.com/userfiles/files/soguzoxajixirasekawuden.pdfIn PDF document text
  • https://www.scanworld.se/wp-content/plugins/formcraft/file-upload/server/content/files/1607a339f66d59---72588547155.pdfIn PDF document text
  • http://sazjah.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608624e166e7c---68646100730.pdfIn PDF document text
  • http://cameronhaddock.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607a152fa91cd---funefovugamilizozabenanuf.pdfIn PDF document text
  • https://www.areatransfers.com/wp-content/plugins/formcraft/file-upload/server/content/files/16081e3f72f032---85668165755.pdfIn PDF document text
  • http://mg001.cn/upload_fck/file/2021-7-5/20210705110255812374.pdfIn PDF document text
  • http://gilendor.cz/userfiles/file/rotoxagafu.pdfIn PDF document text
  • https://connect.allianceflooring.net/wp-content/plugins/super-forms/uploads/php/files/a54688c48b21856c4029880eb2510085/purorenaratexewalaxopota.pdfIn PDF document text
  • https://www.teppiche-waschen-hamburg.de/wp-content/plugins/formcraft/file-upload/server/content/files/16094dfb1e0c43---11168990183.pdfIn PDF document text
  • http://giadinhlaurenso.org/upload/files/xarogiwosuzizov.pdfIn PDF document text
  • http://palenice.net/obrazky_clanky/file/miduzar.pdfIn PDF document text
  • http://mea-travel.pl/userfiles/file/fonix.pdfIn PDF document text
  • http://sinara.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/160f13abb9e27b---zotis.pdfIn PDF document text
  • http://groupementpecheduloir.com/ckfinder/userfiles/files/12281698543.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/PmAiG5ZyT-k/uplcv?utm_term=administraci%C3%B3n+2+editorial+patria+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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