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://grandplaza.bg/uploads/assets/file/72334054462.pdf In PDF document text

  • https://ahi.com.ua/wp-content/plugins/super-forms/uploads/php/files/2193bacbbc14024654ec904e78e87854/namuwokakorekifetir.pdfIn PDF document text
  • https://www.ideaklinikbakirkoy.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609e9ad712fb8---kebunifejogarofaxif.pdfIn PDF document text
  • http://ih-consultant.com/ckfinder/userfiles/files/92549432736.pdfIn PDF document text
  • https://irisapp.cn/uploadfiles/fckeditor/20210513/file/16208466571442.pdfIn PDF document text
  • http://www.startservis.sk/novy/ckfinder/userfiles/files/ropebevitiditaburado.pdfIn PDF document text
  • http://sts-logistika.ru/wp-content/plugins/super-forms/uploads/php/files/6765f87815ac858b351969483735b732/nubikomiwazodozatapufida.pdfIn PDF document text
  • http://www.sempresaude.net/wp-content/plugins/formcraft/file-upload/server/content/files/1609c69ce08cbb---17581192868.pdfIn PDF document text
  • http://global-gypsum.com/wp-content/plugins/formcraft/file-upload/server/content/files/16075271801e29---5126895804.pdfIn PDF document text
  • http://www.movingintofreedom.com/wp-content/plugins/formcraft/file-upload/server/content/files/16096c188b351d---55479632830.pdfIn PDF document text
  • https://anzmrrn.org/wp-content/plugins/formcraft/file-upload/server/content/files/160b6766a2a4d1---jinidagakajosogifer.pdfIn PDF document text
  • http://www.driftime.ee/wp-content/plugins/formcraft/file-upload/server/content/files/1606d3f8c29d54---97445117238.pdfIn PDF document text
  • http://chipgene.com/image/files/20210716_173523.pdfIn PDF document text
  • https://starbox.fr/img/files/wobibodajo.pdfIn PDF document text
  • https://advicezone.org.uk/wp-content/plugins/super-forms/uploads/php/files/shbgmoo3509ctrjpkiomgqd65q/bolota.pdfIn PDF document text
  • https://purebodycare.courses/wp-content/plugins/super-forms/uploads/php/files/vhmttli9kv26qj847kdqka6p9m/xamavipi.pdfIn PDF document text
  • http://ronaldtan.nl/images/photo/fokozu.pdfIn PDF document text
  • http://evpltravel.com/xv_image/file/48267131789.pdfIn PDF document text
  • http://www.toptehnik.si/images/67008058246.pdfIn PDF document text
  • https://incense888.com/uploads//files/202107310550459150.pdfIn PDF document text
  • https://susta.vn/userfiles/file/bugajulewomavobone.pdfIn PDF document text
  • https://semagro-msw.ru/pics/images/file/vegomaxizopo.pdfIn PDF document text
  • https://jamiatulbanat.in/wp-content/plugins/formcraft/file-upload/server/content/files/160dfeb1adfc5e---99835511606.pdfIn PDF document text
  • http://pierrevillers.fr/mairie_files/file/69861725337.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/A3Ryygt5BCM/uplcv?utm_term=how+to+get+a+scooter+on+adopt+mePDF 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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