Malicious PDF — malware analysis report

Heuristics 7

• 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.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• 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://pistant.ru/uplcv?utm_term=afk+arena+gift+code PDF link annotation

  • https://archcosmeticstudio.com.au/wp-content/plugins/super-forms/uploads/php/files/ba64a988a73fb9dee968d8b83b78ca6d/xevegofakivaj.pdfIn PDF document text
  • https://asigurareingermania.ro/wp-content/plugins/super-forms/uploads/php/files/2bqg4fv8a0f7drde23p9vh4b4g/22315116078.pdfIn PDF document text
  • http://efuegypt.org/userfiles/file/fuzaromomi.pdfIn PDF document text
  • http://argentum.com/wp-content/plugins/super-forms/uploads/php/files/b0hjdovjvddsqjh80sk5kj6jbv/21466825168.pdfIn PDF document text
  • https://insights3.com/wp-content/plugins/super-forms/uploads/php/files/273b93a1041e30e338a4f018f83f923f/bilowuvixarexekagimire.pdfIn PDF document text
  • https://247christianity.org/fckeditor/userfiles/file/vuvomisogokuluvizena1621631020.pdfIn PDF document text
  • http://famcareconnect.org/wp-content/plugins/formcraft/file-upload/server/content/files/16075a281117ed---72444487497.pdfIn PDF document text
  • http://kaizousha.com/js/upload/files/ridaxesakojakumunujo.pdfIn PDF document text
  • http://marthomaiticherukole.com/userfiles/file/1801176110.pdfIn PDF document text
  • http://www.carolglassman.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e07742a06ab---38321400881.pdfIn PDF document text
  • http://bagiez.de/userfiles/file/50130916283.pdfIn PDF document text
  • https://www.3dreamchurch.com/wp-content/plugins/super-forms/uploads/php/files/972da7300973841256db0e5a3dce97ff/taxasomixixisiketixo.pdfIn PDF document text
  • https://dixietemporarystorage.com/wp-content/plugins/super-forms/uploads/php/files/b4b5a7694baa3e594d4d0179535f0e7e/39925921579.pdfIn PDF document text
  • https://purebodycare.courses/wp-content/plugins/super-forms/uploads/php/files/l4mv0v80loub5qaq1f7l1lp4mn/wefowaranamefakojoxifu.pdfIn PDF document text
  • http://willtorock.com/wp-content/plugins/formcraft/file-upload/server/content/files/16076f2e28d19c---puripipomar.pdfIn PDF document text
  • https://samiznojmo.cz/wp-content/plugins/super-forms/uploads/php/files/ae86fb97801b33aff8851cddf9808416/kuzegedazexoronazugeriloz.pdfIn PDF document text
  • https://www.frankcapassoandsons.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b4e9cada4ab---17771708678.pdfIn PDF document text
  • http://martom24.pl/martom/userfiles/file/94526730951.pdfIn PDF document text
  • http://www.ncstarim.com.tr/wp-content/plugins/super-forms/uploads/php/files/q2ve0k57v6vqdk8didsgj5u0r1/73954598527.pdfIn PDF document text
  • https://bykevin.com/wp-content/plugins/super-forms/uploads/php/files/b91b9f3ee21fb653fe645b8277bb9b89/50471246437.pdfIn PDF document text
  • https://www.enviedecrire.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d1967cecd8---gugazixuloz.pdfIn PDF document text
  • http://kirsanov-maslo.ru/uploads/gevewu.pdfIn PDF document text
  • http://kagoshimakojintaxi.com/userfiles/file/gikatixijitonutufeperit.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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