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://startent.ru/SITE/files/editor/file/64774214623.pdf In PDF document text

  • http://belloverde.net/emailer/file/xumerifudodarodefow.pdfIn PDF document text
  • https://gelblighting.com/userfiles/files/2188718740.pdfIn PDF document text
  • http://toeicspeaking.net/_UploadFile/Images/file/fawanezaxigapolu.pdfIn PDF document text
  • http://www.louthadventures.ie/wp-content/plugins/formcraft/file-upload/server/content/files/1616762ad6c354---kigikijurizisir.pdfIn PDF document text
  • https://signika.pl/Upload/file/zunosonajivonufozaxesu.pdfIn PDF document text
  • http://tamezou.com/upload/ckfinder/files/59752379644.pdfIn PDF document text
  • http://southwest62.com/clients/6/66/666176aa584decdbf8d0f1e9213c5ee1/File/lajokawitaj.pdfIn PDF document text
  • http://groupementpecheduloir.com/ckfinder/userfiles/files/24814216938.pdfIn PDF document text
  • https://festacontinua.it/public/file/68671306088.pdfIn PDF document text
  • https://tamtam.com.ua/wp-content/plugins/super-forms/uploads/php/files/07079cfd9e565838b7d601441a491904/wokijedefik.pdfIn PDF document text
  • http://www.mvdisposal.com/wp-content/plugins/formcraft/file-upload/server/content/files/161a2f596789d7---kirulagu.pdfIn PDF document text
  • http://usarsenal.it/userfiles/files/47042191732.pdfIn PDF document text
  • http://7166867.ru/ckfinder/userfiles/files/15228713741.pdfIn PDF document text
  • http://machinesupplier.cn/data/product/file/20211122_1346_626.pdfIn PDF document text
  • http://mweb.cz/images/file/19295029633.pdfIn PDF document text
  • http://phutungquanghieu.com/app/webroot/files/ckfinder/files/51449499204.pdfIn PDF document text
  • https://giaphutelecom.com/tctt/sites/aaa/file/fukisizototapirivekogurod.pdfIn PDF document text
  • https://hankilfood.com/userfiles/file/20220120063739.pdfIn PDF document text
  • http://floral-design-lindgens.de/userfiles/file/5716377017.pdfIn PDF document text
  • https://efnnma.org/files/file/69653413254.pdfIn PDF document text
  • http://pieseclimaauto.com/files/file/lebexusoba.pdfIn PDF document text
  • http://www.anapharmata.hu/ckfinder/core/connector/php/files/jipatudofojonal.pdfIn PDF document text
  • https://cartafamiliar.ouvidoriasaojorge.com/cartafamiliar/uploads/file/37712717787.pdfIn PDF document text
  • https://yubit.co.za/XSRYdR1H?utm_term=amado+batista+1995+cdPDF 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_off00033bbe.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00033bbe.bin)

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