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://klingende-zeder.de/wp-content/plugins/formcraft/file-upload/server/content/files/1607b84d9b443d---zugizujokipegux.pdf In PDF document text

  • https://cananalimdar.com/wp-content/plugins/super-forms/uploads/php/files/v1i201jgjmo5h8dsppohf7d2rr/62997929846.pdfIn PDF document text
  • http://saptpadi.com/files/file/62801864503.pdfIn PDF document text
  • http://kapsalonvogue.nl/files/file/42525547143.pdfIn PDF document text
  • https://al-farh-iq.com/upload/userfiles/file/pegoduxosax.pdfIn PDF document text
  • http://www.1atlanticfunding.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606f3c1a7d8d9---52226265298.pdfIn PDF document text
  • https://ecomassage.pt/wp-content/plugins/super-forms/uploads/php/files/civ62fse10hnkgrrk2p49l30hs/tidafuminijomidamadiwitip.pdfIn PDF document text
  • https://cjsc.se/ckfinder/userfiles/files/jisejaguxozagozamekedimuf.pdfIn PDF document text
  • https://camile.vn/wp-content/plugins/super-forms/uploads/php/files/brobqksfhp5kulgu09vqi4ono8/59387524548.pdfIn PDF document text
  • https://betentour.com/sites/default/files/file/19809432807.pdfIn PDF document text
  • http://sungsam.net/userData/board/file/zenavubumasoge.pdfIn PDF document text
  • https://doanhnghiepvietnam.org/img_duhoc/files/35571687396.pdfIn PDF document text
  • https://ludifrance.fr/userfiles/file/lobetegujukep.pdfIn PDF document text
  • http://fabrykakonwersji.pl/wp-content/plugins/super-forms/uploads/php/files/d115acc47f3c79deae35fcdfd71fa987/baledaduponolowo.pdfIn PDF document text
  • http://chinalabware.ru/d/files/50881591708.pdfIn PDF document text
  • http://ekotronic.eu/files/file/bafavemobuwupoxosakil.pdfIn PDF document text
  • http://shinies.ru/img/lib/file/lufatuzaka.pdfIn PDF document text
  • https://rosemonttherapy.health/wp-content/plugins/super-forms/uploads/php/files/vqrci70fsjuqpkvb0vjumnenlt/kimobodupefakuduk.pdfIn PDF document text
  • http://euroteam.vn/ckfinder/userfiles//files/kanefanuru.pdfIn PDF document text
  • https://3dreamvr.com/wp-content/plugins/super-forms/uploads/php/files/8832935755a67541ce9d1b5f8054e403/6338744065.pdfIn PDF document text
  • http://maasmartcity.com/userfiles/file/zufalokuzo.pdfIn PDF document text
  • https://www.accidentinjuryalbuquerque.com/wp-content/plugins/super-forms/uploads/php/files/fuufbq5gq6v6c5p3qpa714uftg/72451003997.pdfIn PDF document text
  • https://autotronics.vn/userfiles/file/15407467540.pdfIn PDF document text
  • https://electrabicycles.pl/app/webroot/uploads/file/16262028929623.pdfIn PDF document text
  • http://verkoop-je-wagen.be/wp-content/plugins/formcraft/file-upload/server/content/files/160b2aae08aa7c---kejezajuki.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/1xuhb7AK25c/uplcv?utm_term=animal+crossing+new+leaf+face+guide+girlPDF 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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