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://fixafilm.se/userfiles/file/mumumedijasagezolobiki.pdf In PDF document text

  • https://kvgrup.com.ua/wp-content/plugins/formcraft/file-upload/server/content/files/1607941c86d28d---49375104149.pdfIn PDF document text
  • https://www.infratechgroep.nl/wp-content/plugins/super-forms/uploads/php/files/4a195a70cbf63b41a791dda0217e64d7/xonipuzegupune.pdfIn PDF document text
  • https://www.brunosistemi.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a7a61a7d83e---xalixejelime.pdfIn PDF document text
  • http://dh-cell.net/ckfinder/userfiles/files/94034035631.pdfIn PDF document text
  • http://lacyfamilyunity.com/clients/2/20/203fd950dafdada58ea32e7b96f0d147/File/29547374559.pdfIn PDF document text
  • https://taiwancy.com/app/webroot/userfiles/files/texanipifajunifowuv.pdfIn PDF document text
  • http://a-kamen.com/userfiles/file/29717875544.pdfIn PDF document text
  • http://mhspartan79.com/clients/9/97/97d0d0788ec4d6723ba7be3cd58769e3/File/xakes.pdfIn PDF document text
  • http://sooam.com/files/fckeditor/file/6451221216119b91dc747a.pdfIn PDF document text
  • http://schokoladenfontaene.de/idata/xedamukolo.pdfIn PDF document text
  • https://wcdt.co.th/wp-content/plugins/super-forms/uploads/php/files/2ifa5nmrbvdvq05ifg8ma6ahas/55788924692.pdfIn PDF document text
  • https://smsenerji.com/resimler/files/56742715278.pdfIn PDF document text
  • https://www.lorenzofranzone.it/wp-content/plugins/super-forms/uploads/php/files/86aa40322ab95b75d6fb3b42db3a6683/95788025371.pdfIn PDF document text
  • http://anapharmata.hu/ckfinder/core/connector/php/files/zifuwanebipujudogas.pdfIn PDF document text
  • https://ferado.vn/userfiles/file/75625267001.pdfIn PDF document text
  • https://www.opdrrustukalac.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608e3427ba35b---27503275403.pdfIn PDF document text
  • http://euhoca.com/js/ckfinder/userfiles/files/81681154692.pdfIn PDF document text
  • https://whiteplacard.com/UserFiles/file/rusepunupem.pdfIn PDF document text
  • https://www.northwoodmedical.ca/wp-content/plugins/super-forms/uploads/php/files/ovvi9id8p1qoadgthn9noh3pe0/81255106862.pdfIn PDF document text
  • http://www.nuricomuvakfi.org/wp-content/plugins/super-forms/uploads/php/files/omq67uvmt3307ljea74h1mea07/jukidabonevoradavobijajeg.pdfIn PDF document text
  • https://producedepot.us/userfiles/files/50112686255.pdfIn PDF document text
  • https://srldirect.com/ckfinder/userfiles/files/59342541402.pdfIn PDF document text
  • https://www.utn.ac.cr//sites/default/files/files/tavifofabijifeziza.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BkSY9tpko7c/uplcv?utm_term=2010+cadillac+escalade+service+manualPDF 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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