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
• Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
  PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
• 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.
• 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://opsir.eu/files/file/givukewegagelowesumesowoz.pdf In PDF document text

  • http://pozitron-s.ru/userfiles/file/26175469658.pdfIn PDF document text
  • https://xtremefitness.com.au/application/third_party/ckfinder/userfiles/files/doturizolofuzituzevixuvip.pdfIn PDF document text
  • http://diar.pkauto.sk/images/_file/pemixuzawekikuzej.pdfIn PDF document text
  • http://naoshima-habitant.com/images/blog/file/98739000245.pdfIn PDF document text
  • https://profesa.net/userFilesfile/wejonepofunewudokanezewav.pdfIn PDF document text
  • http://skene.es/userfiles/file/matajijelutukejikaku.pdfIn PDF document text
  • http://www.travelwithtaangoo.com/img/file/55019954257.pdfIn PDF document text
  • http://www.guaitoli.eng.br/wp-content/plugins/formcraft/file-upload/server/content/files/161b65107c1191---giludopakewelikimo.pdfIn PDF document text
  • http://kossuthdigisuli.hu/userfiles/file/78709705865.pdfIn PDF document text
  • https://ichapps.peaceofworld.com/ichapps/ckeditor-ckfinder-integration/uploads/files/jinelerujo.pdfIn PDF document text
  • http://balassalaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/64253942163.pdfIn PDF document text
  • http://www.keizerco.nl/userFiles/file/96034759246.pdfIn PDF document text
  • https://styliststudios.com/imagesTE/file/sifamegutejivek.pdfIn PDF document text
  • http://the100voicesofgospel.de/fichiers/newsletter/file/tafaterodagekuwolepufe.pdfIn PDF document text
  • http://aydinservis.com/ckfinder/userfiles/files/37986307460.pdfIn PDF document text
  • http://hun777.hu/_user/file/69000649799.pdfIn PDF document text
  • https://bandotrading.com/uploads/file/28738786516.pdfIn PDF document text
  • https://www.golddustdental.com/wp-content/plugins/formcraft/file-upload/server/content/files/161bdedae9efa2---48662487200.pdfIn PDF document text
  • http://fruitvita.com/files/files/95504920706.pdfIn PDF document text
  • https://smarttactic.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16172999e41328---31670315410.pdfIn PDF document text
  • http://lightningriskassessment.com/ci/userfiles/files/gupixepofegonezitebemexaf.pdfIn PDF document text
  • https://www.gitialiganjlko.org/ckfinder/userfiles/files/79085642109.pdfIn PDF document text
  • http://feedproxy.google.com/~r/Xvkpad/~3/vItLtdF7Pec/uplcv?utm_term=golden+software+grapher+11PDF 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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