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://itandem.net/ckfinder/userfiles/files/92310234510.pdf In PDF document text

  • http://spad.kr/userData/ebizro_board/file/40065362781.pdfIn PDF document text
  • http://elskup.pl/images/assets/file/76586739434.pdfIn PDF document text
  • http://hzzxtl.com/UploadFile/file/20211105185148606.pdfIn PDF document text
  • http://sowa-architekci.pl/userfiles/files/68781315246.pdfIn PDF document text
  • http://gktizein.gr/kcfinder/upload/files/62387513325.pdfIn PDF document text
  • http://geometramaurotozzi.it/userfiles/files/58273725702.pdfIn PDF document text
  • https://www.costaverde.it/wp-content/plugins/formcraft/file-upload/server/content/files/1615d95d795628---74920210091.pdfIn PDF document text
  • https://5uempat.com/contents/files/pixunixelifakexizo.pdfIn PDF document text
  • http://hockjoohin.com/admin/uploads/file/feloxugaxulidaso.pdfIn PDF document text
  • http://aajude.pt/backoffice/ckfinder/userfiles/files/98639228151.pdfIn PDF document text
  • https://rafaela-motores.com/userfiles/file/35659406051.pdfIn PDF document text
  • http://przychodnia-felinskiego.pl/uploads/editor/file/vagawejizibuvolelurofasug.pdfIn PDF document text
  • http://www.siposferenc.hu/html/11830479424.pdfIn PDF document text
  • http://thanhlapcongtykiengiang.com/upload/ck/files/juladeragixu.pdfIn PDF document text
  • https://mraos.com/web/userfiles/file/nominagevu.pdfIn PDF document text
  • https://www.phoenixdentalacademy.co.uk/wp-content/plugins/super-forms/uploads/php/files/52df5d8c55241891b10c1fed7e68e6c1/filemirowenatavugopukos.pdfIn PDF document text
  • https://sekeret.com/kcfinder/upload/files/83654412206.pdfIn PDF document text
  • http://ufnk.fr/app/webroot/files/file/16247834198.pdfIn PDF document text
  • http://www.olympussverige.se/wp-content/plugins/super-forms/uploads/php/files/gug0a4m6iuje9672kt7i6c3t1l/bumaza.pdfIn PDF document text
  • http://www.workbythai.com/admin/assets/images/kidiwotunugibux.pdfIn PDF document text
  • https://tssch.in/tssch/application/admin/uploads/file/79955483950.pdfIn PDF document text
  • https://cradlegold.com/wp-content/plugins/super-forms/uploads/php/files/mm9hkceht8m67fl79t9bk12s6p/wizazesopunumojena.pdfIn PDF document text
  • http://feedproxy.google.com/~r/MbOu/~3/6Zflnl449io/uplcv?utm_term=love+yourself+bts+answer+concept+photosPDF link annotation
  • 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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