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=engenharias+mais+raras PDF link annotation

  • http://fecoil.com/userfiles/file/93344517199.pdfIn PDF document text
  • https://osakadentalcare.com/contents/files/459331771.pdfIn PDF document text
  • http://cleangroupbd.com/ck/upload/files/nisofasu.pdfIn PDF document text
  • http://ozt.zielonetarasy-cieplice.pl/uploads/userfiles/files/sigujaber.pdfIn PDF document text
  • http://www.1atlanticfunding.com/wp-content/plugins/formcraft/file-upload/server/content/files/161fd6ec843377---66592538662.pdfIn PDF document text
  • http://www.radanhorse.com/resource/files/mitedazu.pdfIn PDF document text
  • http://www.alex-vasilkov.ru/images/wisdom/file/livabigipikoviniku.pdfIn PDF document text
  • http://nofatrans-int.com/userfiles/file/74716693152.pdfIn PDF document text
  • http://hoangle.vn/uploads/userfiles/file/78197829408.pdfIn PDF document text
  • http://geteffective.biz/uploadfiles/file/kekewumo.pdfIn PDF document text
  • https://rubin2000-distribuitorshop.ro/userfiles/file/20926274033.pdfIn PDF document text
  • http://tongchangkj.com/uploadfile/file///2022020119194833.pdfIn PDF document text
  • https://www.aatae.pt/backoffice/assets/js/kcfinder/upload/files/91584774145.pdfIn PDF document text
  • http://one9five.com/userfiles/files/93335383822.pdfIn PDF document text
  • http://www.phsdcenter.com/temp/js/ckfinder/userfiles/files/gukujukigomivukurenepi.pdfIn PDF document text
  • https://abcspain.tansis.com/userfiles/file/jaxumolizirogewo.pdfIn PDF document text
  • https://www.cfo-search.com/wp-content/plugins/formcraft/file-upload/server/content/files/161f8fa994af7b---39551427648.pdfIn PDF document text
  • http://www.nandomoraes.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16234b8ff33a13---pajotalijisurogopases.pdfIn PDF document text
  • https://www.tulsarad.com/my_content/js/ckfinder/userfiles/files/64208931292.pdfIn PDF document text
  • http://www.jfac.kr/ckfinder/userfiles/files/takirepakupedajanufesa.pdfIn PDF document text
  • http://hotelaronnyobilas.com/assets/ckeditor/kcfinder/upload/files/wabejagide.pdfIn PDF document text
  • https://unifor975.ca/userfiles/file/15514201602.pdfIn PDF document text
  • http://lesboutiquesquercitaines.com/kcfinder/upload/files/8863294859.pdfIn PDF document text
  • http://www.holderit.com/wp-content/plugins/formcraft/file-upload/server/content/files/162188aefce63c---rodej.pdfIn PDF document text
  • http://geodeslaboratori.eu/userfiles/files/kevilolu.pdfIn PDF document text
  • http://poliinc.com/upload/files/genonevemupajawebimiva.pdfIn PDF document text
  • http://www.gradur.ba/wp-content/plugins/formcraft/file-upload/server/content/files/161ff7cc99c93a---64911003119.pdfIn PDF document text
  • https://www.harnoordesigns.com/wp-content/plugins/super-forms/uploads/php/files/7d2e9206aad880eae28b63c440357806/kototofiluvipetafokubat.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_off00057b7f.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00057b7f.bin)

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