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://wastran.ru/uplcv?utm_term=how+to+break+pdf+file+pages+online PDF link annotation

  • http://softwarefactory.nl/images/file/18921921492.pdfIn PDF document text
  • https://independentmusicleague.com/wp-content/plugins/super-forms/uploads/php/files/b01a753453c4772baaee06d006cd5e71/bufanaxin.pdfIn PDF document text
  • http://goldenbaycruisesagent.com/userfiles/file/warinetedafedog.pdfIn PDF document text
  • https://www.frankreich-ferien.ch/wp-content/plugins/formcraft/file-upload/server/content/files/160a4ee16cf796---29350286252.pdfIn PDF document text
  • http://perfect-gallery.com/userfiles/file/powevezinasarekaj.pdfIn PDF document text
  • http://mecateengenharia.com.br/ckfinder/userfiles/files/6329217311.pdfIn PDF document text
  • https://get-insurance.in/ckfinder/userfiles/files/20371278974.pdfIn PDF document text
  • http://profisystem.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1608e29ae6faad---98150990831.pdfIn PDF document text
  • https://sharzh-ufa.ru/wp-content/plugins/super-forms/uploads/php/files/fafb5224258815a2e4a198e28d09748d/fuxatupinamadunuxitalapo.pdfIn PDF document text
  • http://basaritarim.net/admin/editor_resim/file/jorojomoj.pdfIn PDF document text
  • https://www.northamericatalk.com/wp-content/plugins/formcraft/file-upload/server/content/files/160752c10f2c53---xupepolaka.pdfIn PDF document text
  • http://hyundaihungthinh.com/uploads/images/files/lojuveki.pdfIn PDF document text
  • http://www.asejnrtigers.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160aa18cb8d118---783862208.pdfIn PDF document text
  • http://botosani.ro/img/uploads/file/donevaviporasuxux.pdfIn PDF document text
  • https://tuabogadoangel.com/wp-content/plugins/super-forms/uploads/php/files/a5e4eaf80bfd2f99c1690ce580d913da/nupixinopejavotubu.pdfIn PDF document text
  • http://computergramm.com/userfiles/file/53814534939.pdfIn PDF document text
  • http://bptramptour.pl/files/file/bapovugijibibuzebebuw.pdfIn PDF document text
  • https://www.americanapi.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a6ed63cb059---93349868264.pdfIn PDF document text
  • https://journeypeople.cc/wp-content/plugins/super-forms/uploads/php/files/600988833776698a5037de1e6b49b6a6/finukutusenusexajafovewo.pdfIn PDF document text
  • http://www.vegagastro.pl/upload/file/95165565372.pdfIn PDF document text
  • https://www.basur-tedavisi.com/wp-content/plugins/formcraft/file-upload/server/content/files/16081e21ab285d---wevokovezaxagobezisa.pdfIn PDF document text
  • https://pelicanfinancialnetwork.com/ckfinder/userfiles/files/66110868165.pdfIn PDF document text
  • https://funkydrop.shop/wp-content/plugins/super-forms/uploads/php/files/85869c254d0dfba6aa8c890d8b5a7131/wugoguwetutu.pdfIn PDF document text
  • http://www.highlandmetals.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160fc2eaa34ccd---19372617605.pdfIn PDF document text
  • https://sipare.com.ar/wp-content/plugins/super-forms/uploads/php/files/8041gd9nib7obut4binrgbn25e/bexuxaramuxaxodevo.pdfIn PDF document text
  • https://impariant-club.ru/wp-content/plugins/super-forms/uploads/php/files/283d9b5c73aeac58138c4a35f2c0fadb/74003170234.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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