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://ducan.knjigae.com/userfiles/file/69797933574.pdf In PDF document text

  • https://www.dwp-balkan.org/kcfinder/upload/files/7453429001.pdfIn PDF document text
  • http://tv-sat.cz/userfiles/file/jivizapol.pdfIn PDF document text
  • https://mtydizayn.com/userfiles/file/vuneroguv.pdfIn PDF document text
  • https://russiandance.ru/frontend/web/js/kcfinder/upload/files/74783340380.pdfIn PDF document text
  • http://drprdesaihospital.com/uploads/tivuso.pdfIn PDF document text
  • https://atlas-consulting.ro/fckeditor/fisiere/file/limazabejanupoziroduligas.pdfIn PDF document text
  • http://divorce-difficile.fr/userfiles/file/mejufag.pdfIn PDF document text
  • http://sk-massimo.com/js/upload/files/1275592574.pdfIn PDF document text
  • http://www.rec39.ru/wp-content/plugins/super-forms/uploads/php/files/d7579cc75a84f1972475ad287e997bb0/jefibufixixipefubumu.pdfIn PDF document text
  • https://www.fuji-chem.co.jp/admin/js/kcfinder/upload/files/38315069536.pdfIn PDF document text
  • http://conservationenergy.com/wp-content/plugins/formcraft/file-upload/server/content/files/16167e46e093a7---tifajopaludagufawenej.pdfIn PDF document text
  • https://ihappywash.com/uploads/files/202109070914081420.pdfIn PDF document text
  • http://www.colegiometa.net/home/wp-content/plugins/formcraft/file-upload/server/content/files/161bd7331dfc78---dapurerepixujetiku.pdfIn PDF document text
  • https://euchebnici.com/img/file/luledasobudowepokan.pdfIn PDF document text
  • http://iaestedresden.de/userfiles/file/17892174724.pdfIn PDF document text
  • http://www.look4job.gr/images/_user_na/file/81032670750.pdfIn PDF document text
  • https://thingstodobahrain.net/ckfinder/userfiles/files/60179721818.pdfIn PDF document text
  • https://nissanzorba.ro/ckeditor/ckfinder/userfiles/files/piganuronof.pdfIn PDF document text
  • http://www.fullmooneye.com/wp-content/plugins/formcraft/file-upload/server/content/files/161c0d6cc32e4d---biworonutiwemowasuwun.pdfIn PDF document text
  • http://akademia-jedenastka.pl/zdjecia/fck/file/nopajilulofepawigu.pdfIn PDF document text
  • http://codienlanhtrangia.com/Images_upload/files/41537335217.pdfIn PDF document text
  • http://luchetti.it/userfiles/files/zadoniwipoded.pdfIn PDF document text
  • http://johnmarzillier.com/ckfinder/userfiles/files/liviwopezotavadebad.pdfIn PDF document text
  • https://nomylo.ru/uplcv?utm_term=vlookup+match+different+sheetPDF link annotation
  • http://rainternacional.com/userfiles/file/katepagifazorutolabotawek.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_off00042446.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00042446.bin)

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