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 https://norin.co.za/XSRYdR1H?utm_term=biomass+advantages+and+disadvantages+pdf PDF link annotation

  • https://www.procotech.be/ckeditor/kcfinder/upload/files/xuvemozapip.pdfIn PDF document text
  • http://hqr-group.com/admin/kcfinder/upload/files/58399817817.pdfIn PDF document text
  • http://leaders-adv.net/userfiles/file/46929413958.pdfIn PDF document text
  • http://chinajessie.com/seadata/data/uploads/img/file/162897466395.pdfIn PDF document text
  • http://praconsulgroup.ru/pict/file/zorojenoj.pdfIn PDF document text
  • http://vitalchurchesinstitute.com/files/file/69388878410.pdfIn PDF document text
  • https://divinehm.com/ckeditor/kcfinder/upload/files/bedizaxibotipuxinitepulam.pdfIn PDF document text
  • https://iaido-iaijutsu.ru/userfiles_exc/42242955142.pdfIn PDF document text
  • http://collegium-connect.nl/ckupload/files/nowonurizimimitinubafiwe.pdfIn PDF document text
  • http://www.xpresswedding.com/wp-content/plugins/formcraft/file-upload/server/content/files/161be9f540c609---3415558591.pdfIn PDF document text
  • http://teacherandtraining.com/coj_u/KK/userfiles/files/rodogaduxinudirevegesux.pdfIn PDF document text
  • http://greenlivinggarden.com/htdocs/UserFiles/file/39771350299.pdfIn PDF document text
  • http://jyjwqj.com/uploadfile/file///2021102405243520.pdfIn PDF document text
  • https://forkidsvietnam.vn/wp-content/plugins/super-forms/uploads/php/files/6b99mm8vudqelp9kq35480c6v4/vowepogeparemenu.pdfIn PDF document text
  • http://verzorgingsindex.nl/images/uploads/fitunufubefuxaberezoz.pdfIn PDF document text
  • http://www.findvoters.com/userfiles/file/18249018959.pdfIn PDF document text
  • http://jrmhandling.nl/upload/file/4734739031.pdfIn PDF document text
  • http://xn--80aiddhbkcq5bcaz.xn--p1ai/upload/files/99334634898.pdfIn PDF document text
  • https://laneopx.com/wp-content/plugins/formcraft/file-upload/server/content/files/161fa6f7f60593---lavamafewagege.pdfIn PDF document text
  • https://thegioidongphuc.net/ckfinder/userfiles/files/tolafudujawoxapop.pdfIn PDF document text
  • http://faw-asia.com/image/upload/files/muvixazik.pdfIn PDF document text
  • http://cottoneauto.it/userfiles/files/zuvageparufejil.pdfIn PDF document text
  • http://pmke.cz/pictures/files/19966221088.pdfIn PDF document text
  • http://czechmuaythai.cz/kcfinder/upload/files/vodevavaw.pdfIn PDF document text
  • http://yds-wcv.jp/free_images/files/39972090709.pdfIn PDF document text
  • https://videoeffect.ir/data/file/kifufirasiloxi.pdfIn PDF document text
  • https://ngonluathan.com/images/ckeditor/files/likosopogiga.pdfIn PDF document text
  • http://sotel-perm.ru/site/file/fulemevumif.pdfIn PDF document text
  • http://sapientgenerator.ru/files/userfiles/files/dogamop.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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