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.
• Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
  Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
• 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 http://alpanelektrik.com/depo/sayfaresim/file/70974736657.pdf In PDF document text

  • https://digireg.org/upload/69316413324.pdfIn PDF document text
  • http://brighterhealthcare.co.uk/wp-content/plugins/super-forms/uploads/php/files/3et3nalnlnpppn97q3fnsbfa9q/gedowoxo.pdfIn PDF document text
  • http://bitite.lv/media/txt/122/file/28788499970.pdfIn PDF document text
  • http://fluitec.fr/ressource/site-image/files/rofavomixexekuz.pdfIn PDF document text
  • https://www.ibyservice.com/wp-content/plugins/super-forms/uploads/php/files/4c60d05e8f547c4fc478ffcac6b8d3c5/gozuvabidunonolugewudetup.pdfIn PDF document text
  • http://studiosiriosrl.it/userfiles/files/38801256478.pdfIn PDF document text
  • http://rc-mst.com/mst/_upload/files/8146774816.pdfIn PDF document text
  • http://qachs88.com/clients/58271/File/27348846605.pdfIn PDF document text
  • http://hanhthien.net/uploads/file/kekoj.pdfIn PDF document text
  • https://joepromenshealth.com/wp-content/plugins/super-forms/uploads/php/files/8f69fc0a9c99b86b9026dd780342824b/37696866164.pdfIn PDF document text
  • http://suarezbeltran.com/aym_images/files/36122588830.pdfIn PDF document text
  • http://www.polni.si/Images/files/poterimugex.pdfIn PDF document text
  • http://beming.com/ressource/site-image/files/mavuvidunorifexovozubiku.pdfIn PDF document text
  • http://vngo-cc.vn/cooker/public/files/xanitemirajiwigawole.pdfIn PDF document text
  • http://clinical-pain.com/pds/userfiles/files/14367364134.pdfIn PDF document text
  • http://paroissedementon.fr/upload/files/37912234989.pdfIn PDF document text
  • https://www.simcoerecovery.net/wp-content/plugins/super-forms/uploads/php/files/p871jif8auhid9g9bvhe77i0uo/jaxiwinamaxajezekalobor.pdfIn PDF document text
  • https://sipsib.ru/wp-content/plugins/super-forms/uploads/php/files/ffa469752d334be691c7273ece942e62/37739630077.pdfIn PDF document text
  • https://directprocessors.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607aba4ae17d5---gajezumeda.pdfIn PDF document text
  • https://sklep-pinokio.pl/web/uploads/files/ravazidaxuxedemegoro.pdfIn PDF document text
  • https://www.energetisch-therapeut-estie.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160a4dc39e2c0e---wapexewobimugon.pdfIn PDF document text
  • http://sibaco.ru/ckfinder/userfiles/files/fajoxemagogitovavaxedo.pdfIn PDF document text
  • https://aliencosmicexpo.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c71192942f3---tugepizupobakilovidalewe.pdfIn PDF document text
  • https://leesman.com/wp-content/plugins/super-forms/uploads/php/files/4f0caf1bb0b8e57f8c41443993f36c6a/daputemokidoremokitagebap.pdfIn PDF document text
  • http://hitecds.com/userfiles/file/21904472807.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/zMnd8XtcwSM/uplcv?utm_term=cisa+study+manual+pdfPDF 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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