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=chipboard+sheets+12x12 PDF link annotation

  • https://gonguyenkhoi.vn/upload/files/53549737760.pdfIn PDF document text
  • http://xmzs.org/userfiles/file/xaroxazi.pdfIn PDF document text
  • http://papienbanana.com/user_file/file/42618651459.pdfIn PDF document text
  • https://sakata-mokuzai.com/db/item/uploads/files/sufedimozadagete.pdfIn PDF document text
  • http://chapraptti.org/userfiles/file/43705429827.pdfIn PDF document text
  • http://chagatea.ru/wp-content/plugins/super-forms/uploads/php/files/7ffb6502df3b7068dffc7d989ec66d21/16178017868.pdfIn PDF document text
  • http://angel-conference.org/upload_fck/file/2022-3-10/20220310071941980586.pdfIn PDF document text
  • https://angkaganjil.com/contents/files/tojuridalujujajole.pdfIn PDF document text
  • http://csc021.com/userfiles/file/20220316055338_8mkr0a.pdfIn PDF document text
  • https://www.bouwenaaneensterkwerkgeversmerk.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16223aff465c38---14896472537.pdfIn PDF document text
  • https://hygienika.sk/userfiles/file/14659931164.pdfIn PDF document text
  • http://depcip.com/app/views/panel/ckfinder/userfiles/files/29958557876.pdfIn PDF document text
  • https://noelex22.org/userfiles/file/72378180378.pdfIn PDF document text
  • https://agrotehholding.ru/wp-content/plugins/super-forms/uploads/php/files/3837fca26ffe915a9bb301b9420fd37d/17316451578.pdfIn PDF document text
  • https://ric-sb.si/uploads/files/suxokulelafavijafi.pdfIn PDF document text
  • http://gardatrans.com/content/Files/vufagokaxopakuta.pdfIn PDF document text
  • http://valleytechltd.com/assets/ckeditor/kcfinder/upload/files/dovinomozu.pdfIn PDF document text
  • http://xedaphcm.com/luutru/files/57179806807.pdfIn PDF document text
  • https://anep.it/ckeditor/kcfinder/upload/files/josiguronanotujekoz.pdfIn PDF document text
  • http://angelcabrera.com/FCKfiles/file/resanejumideni.pdfIn PDF document text
  • http://1snrpaulista.com.br/ckfinder/userfiles/files/57186456096.pdfIn PDF document text
  • https://reifenscho.de/wp-content/plugins/formcraft/file-upload/server/content/files/1620fe05a7ed37---mikiwopumakoxagakepesuvu.pdfIn PDF document text
  • http://www.risingstars.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/1621201403231e---51111382469.pdfIn PDF document text
  • https://fivetc.net/uploads/files/50101215914.pdfIn PDF document text
  • http://prunay-en-yvelines.fr/ckfinder/userfiles/files/30535252686.pdfIn PDF document text
  • http://legrand-etika.su/kcfinder/upload/files/84584998294.pdfIn PDF document text
  • http://lindendirect.com/ckfinder/userfiles/files/58114005307.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 extracted file (font_00_sfnt_off000363db.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off000363db.bin)

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