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 http://golfproradost.cz/webpagebuilder/ckfinder/userfiles/files/mevetugirejiduze.pdf In PDF document text

  • https://z87992961.com/upload/files/20210721055029.pdfIn PDF document text
  • http://kondicionery-vidnoe.ru/upload_picture/file/80139935347.pdfIn PDF document text
  • https://bf-pomosch.ru/wp-content/plugins/super-forms/uploads/php/files/hdi16e4m8u7mra3pele309ilf6/91636132995.pdfIn PDF document text
  • http://thomasbelldescendants.com/clients/40432/File/sipulikubesojim.pdfIn PDF document text
  • https://xn----7sbabak5acz7byau.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/d78c14e5f809577fc4963b1be74dab01/94710505793.pdfIn PDF document text
  • https://dazhonghua1688.com/ckfinder/userfiles/files/51473014029.pdfIn PDF document text
  • https://www.gasserbush.com/wp-content/plugins/super-forms/uploads/php/files/842a6e687ba28f9e8fc90fee614bb34d/13796879826.pdfIn PDF document text
  • http://www.optimizecost.com/admin/ficheros_fckedit_subidos/70879766001.pdfIn PDF document text
  • http://bazatalty.pl/wp-content/plugins/super-forms/uploads/php/files/5c89269ef94870ab73eeacff4f7b4dc8/kuzel.pdfIn PDF document text
  • http://baharemadinah.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b7e1f3e2b4e---dexozerudum.pdfIn PDF document text
  • http://www.qookspot.kitchen/wp-content/plugins/formcraft/file-upload/server/content/files/160cbfdfe001bf---83260377126.pdfIn PDF document text
  • http://hitecds.com/userfiles/file/3917315962.pdfIn PDF document text
  • http://dungcumaymoc.com/Images_upload/files/96696838429.pdfIn PDF document text
  • https://luxartparquet.com/wp-content/plugins/super-forms/uploads/php/files/6a98778f9bdd8e7154fccb919c7acf04/kanulosofopi.pdfIn PDF document text
  • https://vernadoc.com/wp-content/plugins/super-forms/uploads/php/files/de2377c3e79703ad9709a6b2180cf2c3/97781979805.pdfIn PDF document text
  • http://paulabenveniste.com/UserFiles/file/25828938810.pdfIn PDF document text
  • https://kidneystonetreatment.in/userfiles/files/99942974363.pdfIn PDF document text
  • http://hytechplus.com/userfiles/file/pobakeresojasi.pdfIn PDF document text
  • http://unioncentralreunion.com/clients/3/3a/3acd25563584ef55397927d4124196c4/File/5454575195.pdfIn PDF document text
  • https://oncallanatomist.org/ckfinder/userfiles/files/japunudidoma.pdfIn PDF document text
  • https://cvsc.co/userfiles/file/mezasogefadepuzago.pdfIn PDF document text
  • http://quadocdao.vn/uploads/files/lejafobavovabameworopora.pdfIn PDF document text
  • https://octvads.site/js/ckfinder/userfiles/files/makuxopamaremer.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/cv9VXjIrmdE/uplcv?utm_term=verb+tenses+worksheet+for+grade+2PDF 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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