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://irlanc.ru/uplcv?utm_term=geometry+basics+homework+5+angle+relationships+answer+key+glencoe PDF link annotation

  • https://lerong.vn/wp-content/plugins/super-forms/uploads/php/files/b5a2f5de98e75aab7f96ee815ac80c19/gadopajegarumafe.pdfIn PDF document text
  • https://www.harnoordesigns.com/wp-content/plugins/super-forms/uploads/php/files/ddc8110bcdc8b2412e571414c355852b/45501498366.pdfIn PDF document text
  • http://re-view.online/fckFiles/file/94300979209.pdfIn PDF document text
  • http://highlandcougars83.com/clients/2/26/268573c5102cd00412bac87cee9346ec/File/zavatenaberamofivewerigux.pdfIn PDF document text
  • https://m-co.de/wp-content/plugins/super-forms/uploads/php/files/giiqretfelv8hder050iu1b9b3/52872724325.pdfIn PDF document text
  • https://www.lashharmony.co.uk/wp-content/plugins/super-forms/uploads/php/files/4n21lmdffj1nko4e47s7kvbnil/lobumin.pdfIn PDF document text
  • http://paintingservicesonline.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160898058b34c8---naxijoravubinovenizovuxi.pdfIn PDF document text
  • https://www.modianodesign.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c13431ebce2---54088811560.pdfIn PDF document text
  • https://deewo.de/wp-content/plugins/formcraft/file-upload/server/content/files/160a9cf2109ad8---28140811833.pdfIn PDF document text
  • https://xn----7sbabak5acz7byau.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/58603295a9eef6fc17ec09e85feaa329/1963015203.pdfIn PDF document text
  • http://vorne-sitzen.eu/pcms/content/file/25194871087.pdfIn PDF document text
  • http://bajcsidavidfoto.com/_user/file/xiwogefawinulibabamake.pdfIn PDF document text
  • http://konditsionery-reutov.ru/upload_picture/file/86115346584.pdfIn PDF document text
  • https://cargotavio.ru/files/file/82840631297.pdfIn PDF document text
  • https://systematix.pl/userfiles/file/46810858851.pdfIn PDF document text
  • https://vallejardin.com/wp-content/plugins/super-forms/uploads/php/files/102a176019cdbf230a564e69c8386d16/25853449054.pdfIn PDF document text
  • https://desertflying.club/wp-content/plugins/formcraft/file-upload/server/content/files/16081e019267e9---fumoga.pdfIn PDF document text
  • http://tyros-club.de/userfiles/file/21077128760.pdfIn PDF document text
  • https://samowar.ch/upload/file/neremilexatepirolesunafi.pdfIn PDF document text
  • https://adiwirawanbali.com/wp-content/plugins/super-forms/uploads/php/files/56d017b36eeea1f20d771da245af709f/jakovojumiluz.pdfIn PDF document text
  • http://inglewood1968.com/clients/68690/File/xinasod.pdfIn PDF document text
  • http://www.lnk-creation.fr/upload/file/xefikifox.pdfIn PDF document text
  • http://papaicountrylodge-longstay.com/user_img/files/14722313641.pdfIn PDF document text
  • 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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