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://mifuj.co.za/XSRYdR1H?utm_term=dicionario+de+acordes+cavaquinho+com PDF link annotation

  • http://egimmo.ch/kcfinder/upload/files/popewoj.pdfIn PDF document text
  • http://theydeserveastamp.org/wp-content/plugins/formcraft/file-upload/server/content/files/162257a223ea56---49058172700.pdfIn PDF document text
  • https://rougezenekar.hu/files/file/93466363185.pdfIn PDF document text
  • https://idosekotthonaveresegyhaz.hu/files/files/kutowew.pdfIn PDF document text
  • https://il-gusto.com/images/file/83959135985.pdfIn PDF document text
  • http://www.cidadania23pr.org.br/ckeditor/kcfinder/upload/files/85381635467.pdfIn PDF document text
  • https://marciasmithconsulting.com/wp-content/plugins/super-forms/uploads/php/files/ac49c77d1626e78147340e0e1d86ac18/moladusifoxesagub.pdfIn PDF document text
  • http://jhdljz.com/userfiles/file/1647156880.pdfIn PDF document text
  • https://scorestop.com/uploads/files/46696601788.pdfIn PDF document text
  • https://balurghat.offbeateducation.com/uploads/imagefile/19464070130.pdfIn PDF document text
  • http://konyanincigkoftecisi.com/userfiles/file/29122300533.pdfIn PDF document text
  • https://www.darrellstuckey.com/wp-content/plugins/formcraft/file-upload/server/content/files/1622a416eb34a9---19129269683.pdfIn PDF document text
  • https://sharks-cz.cz/images/file/vubeziwiw.pdfIn PDF document text
  • http://archiwalna.slezanie.eu/userfiles/file/27533377695.pdfIn PDF document text
  • https://muacash.com/webroot/img/files/37790917773.pdfIn PDF document text
  • http://kifei.ru/files/files/38636762540.pdfIn PDF document text
  • https://heritagelogs.com/wp-content/plugins/super-forms/uploads/php/files/r5ad700a03psiqgnd8e2h7qjia/32413950918.pdfIn PDF document text
  • https://oriontradecom.com/ckfinder/userfiles/files/tusinegimugedaride.pdfIn PDF document text
  • https://saconsultancy.com/userfiles/file/bikabikupolupinawaxugima.pdfIn PDF document text
  • http://srcchaika.ru/files/uploads/files/78919561399.pdfIn PDF document text
  • http://etre-belle.su/images/file/20628751900.pdfIn PDF document text
  • https://vadihosting.com/calisma2/files/uploads/69576200142.pdfIn PDF document text
  • https://ww150006.linebot.net/upfile/files/20220212044513.pdfIn PDF document text
  • http://cortemadera.com/wysiwygfiles/file/dokapewavu.pdfIn PDF document text
  • http://zhongkerb.com/userfiles/file/bobudetuxeleral.pdfIn PDF document text
  • http://surveycook.com/upload/tmp/202203/file/11947113965.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_off0006c707.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0006c707.bin)

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