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://garglob.ru/uplcv?utm_term=vaporesso+switcher+le+manual PDF link annotation

  • http://tfh-filter.hu/_user/file/kadarududumuwemadofinosu.pdfIn PDF document text
  • http://www.christinemartin.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1607540f2076c8---mimaluju.pdfIn PDF document text
  • https://kisikana.hr/userfiles/file/91097524377.pdfIn PDF document text
  • http://oguzlarotomatiksanziman.com/depo/sayfaresim/file/7302497888.pdfIn PDF document text
  • http://officinedesign.it/userfiles/files/banetuzutagilofekawi.pdfIn PDF document text
  • https://tideandtigers.com/ckfinder/userfiles/files/wamexemuzejofurip.pdfIn PDF document text
  • http://rajasthanmetals.com/userfiles/file/paxux.pdfIn PDF document text
  • http://www.optionassurance.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160d6918ce45e4---34162365129.pdfIn PDF document text
  • https://cortemadera.com/wysiwygfiles/file/kelojega.pdfIn PDF document text
  • http://www.drop-lok.com/wp-content/plugins/formcraft/file-upload/server/content/files/161219bbe65a55---palavumewisolozafigukexab.pdfIn PDF document text
  • http://bakineshr.az/ckfinder/userfiles/files/legurapuvesonubevisibakel.pdfIn PDF document text
  • https://alexandrapanayotou.com/web/images/static/file/vegedev.pdfIn PDF document text
  • http://nhs1966reunion.com/clients/1/1c/1ca8f1639ee69cd7806809ed3bcda9bb/File/86997102341.pdfIn PDF document text
  • https://www.azembay.com/wp-content/plugins/super-forms/uploads/php/files/22r4hikjhknkbtpvhd02cabep4/dedutamalefagolotegi.pdfIn PDF document text
  • https://www.opdrrustukalac.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a648cb5d8f6---kenowadelumufofamonavu.pdfIn PDF document text
  • https://www.masismarketing.com/wp-content/plugins/super-forms/uploads/php/files/589b3fcce796924c015c41f04264efb5/50714623562.pdfIn PDF document text
  • http://cargo3030.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1606efd03dbbed---vorupelijo.pdfIn PDF document text
  • http://coeb.eu/userfiles/files/38792278533.pdfIn PDF document text
  • https://www.tai.gr/wp-content/plugins/formcraft/file-upload/server/content/files/16098cac3b6cd8---26469874419.pdfIn PDF document text
  • http://thaide.org/userfiles/file/9101467198.pdfIn PDF document text
  • https://fier-forjat-valimet.ro/ckfinder/userfiles/files/68685621598.pdfIn PDF document text
  • http://brbud.pl/userfiles/file/38211507439.pdfIn PDF document text
  • http://thanhcongtechtra.com/upload/files/1963637428.pdfIn PDF document text
  • http://mea-travel.pl/userfiles/file/taladerezuboxixeradu.pdfIn PDF document text
  • https://xn----7sbabak5acz7byau.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/3953a4499e1e2e5b5a7e328959781c91/6366945649.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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