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 http://noithatdangcap.vn/app/webroot/uploads/files/53895491099.pdf In PDF document text

  • http://www.colegiometa.net/home/wp-content/plugins/formcraft/file-upload/server/content/files/1620d39fdd8eee---20141128193.pdfIn PDF document text
  • https://cicapersonel.com/upload/files/18613681808.pdfIn PDF document text
  • http://ing-ka.com/user_img/file/85481753118.pdfIn PDF document text
  • http://www.facyt.com.ar/ckfinder/userfiles/files/93048520763.pdfIn PDF document text
  • http://jlssj.com/qianzi/upfile/case_editor/file/91445859907.pdfIn PDF document text
  • http://dgelc.com/userfiles/file/20220210080303.pdfIn PDF document text
  • http://alrehabourhome.com/userfiles/files/sokibevitamivexigesulil.pdfIn PDF document text
  • http://cvc.ochodnica.sk/userfiles/file/jabakubusez.pdfIn PDF document text
  • https://shastriratanchatterjee.com/ckfinder/userfiles/files/66589419105.pdfIn PDF document text
  • https://alhurwallpaper.com/Files/files/12805080557.pdfIn PDF document text
  • http://tantusmarina.com/UserFiles/file/lizexikapavilanotusire.pdfIn PDF document text
  • http://kpghomerepairs.com/uploads/image/files/22974259089.pdfIn PDF document text
  • http://look.bio/kcfinder/upload/files/71722941829.pdfIn PDF document text
  • https://fatheragneliti.com/wp-content/plugins/formcraft/file-upload/server/content/files/16231698d3bf85---lizovoripumixo.pdfIn PDF document text
  • http://yeke.com.tr/public/kcfinder/upload/files/mafurajexadogela.pdfIn PDF document text
  • http://2girlstrippin.com/wp-content/plugins/formcraft/file-upload/server/content/files/162172d4933acf---19430794230.pdfIn PDF document text
  • http://chanassociation.org/uploads/file/68407260399.pdfIn PDF document text
  • http://helenhotel.vn/upload/files/98366059373.pdfIn PDF document text
  • http://eoto.org/assets/kcfinder/upload/files/movozetumogidonid.pdfIn PDF document text
  • https://lsp.od.ua/wp-content/plugins/super-forms/uploads/php/files/8d464bd3db84966e196aaaf1d37cc50a/24644426588.pdfIn PDF document text
  • http://93564497.com/userfiles/lefezagam.pdfIn PDF document text
  • https://www.edaas.com.tr/admin/kcfinder/upload/files/xelubegewawezaxuguj.pdfIn PDF document text
  • https://malayalamfoundation.org/admin/my_files/file/62110071804.pdfIn PDF document text
  • https://www.saenger-ohg.de/wp-content/plugins/formcraft/file-upload/server/content/files/162062249a96c4---50474725481.pdfIn PDF document text
  • https://mavachhaiphong.com/upload/files/78700352930.pdfIn PDF document text
  • http://tatagz.com/uploadfile/files/kodolexunema.pdfIn PDF document text
  • https://maloneslandscape.com/wp-content/plugins/formcraft/file-upload/server/content/files/16231012a9b974---daravasetofo.pdfIn PDF document text
  • http://koralky.pokladnicka.cz/userfiles/file/gejoj.pdfIn PDF document text
  • http://thesnowmanicecream.com/ckfinder/userfiles/files/9992822153.pdfIn PDF document text
  • http://www.hj-bouwt.be/wp-content/plugins/formcraft/file-upload/server/content/files/161fc7a5c44658---velebebikifagisunisufus.pdfIn PDF document text
  • https://wirut.co.za/XSRYdR1H?utm_term=change+default+alarm+sound+androidPDF 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 extracted file (font_00_sfnt_off00047763.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00047763.bin)

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