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://sunuf.co.za/XSRYdR1H?utm_term=whatsapp+plus+latest+version+apk++2018 PDF link annotation

  • https://rajatotogroup1.com/contents/files/71937495211.pdfIn PDF document text
  • http://gespk.com/userfiles/file/zotokosoxujirateb.pdfIn PDF document text
  • http://s8radziejowice-paszkow.pl/userfiles/file/75203548869.pdfIn PDF document text
  • http://rediger.vammenkro.dk/upload/files/51240141939.pdfIn PDF document text
  • https://kindliving.org/wp-content/plugins/super-forms/uploads/php/files/tmp/wolivagipe.pdfIn PDF document text
  • http://bippex.com/filespath/files/20210822071301.pdfIn PDF document text
  • https://www.growxponential.com/wp-content/plugins/super-forms/uploads/php/files/0isbb4nhhp97sdlsc601j58s1n/vexakazakurifagufelimi.pdfIn PDF document text
  • https://checkmavandon.com/asset/site/files/kanidipatunufojevosopana.pdfIn PDF document text
  • https://listocrm.com/userfiles/files/joxonixewidikon.pdfIn PDF document text
  • http://tnhmc.com/userfiles/file/96265660861.pdfIn PDF document text
  • http://harringtonassociateslaw.com/Test/JabzMedicalBillingService/userfiles/file/16584730253.pdfIn PDF document text
  • https://hygradeinsulators.com/images/uploads/file/pibipowajabifep.pdfIn PDF document text
  • https://assurancemauricie.com/wp-content/plugins/formcraft/file-upload/server/content/files/161ad199e8a784---wubedegakafupazeb.pdfIn PDF document text
  • http://tyextractor.com/d/files/fusapisotekojuz.pdfIn PDF document text
  • http://janjoling.com/public/ckfinder/userfiles/files/fojibebonanofomotoge.pdfIn PDF document text
  • http://chocoenglish.com/_UploadFile/Images/file/31527471827.pdfIn PDF document text
  • http://becucci.it/userfiles/files/45752734678.pdfIn PDF document text
  • http://accessiblevehicleservices.com/userfiles/file/13985938599.pdfIn PDF document text
  • https://birudongker.com/contents/files/nexumit.pdfIn PDF document text
  • http://klingende-zeder.de/wp-content/plugins/formcraft/file-upload/server/content/files/161c57c5001b4a---fimaxavuxoriwarizizibowe.pdfIn PDF document text
  • https://larsonsvanservice.com/nbloom/fckuploads/file/keteximef.pdfIn PDF document text
  • https://gullyracing.it/admin/ckfinder/userfiles/files/gedorokulinen.pdfIn PDF document text
  • http://www.niziointerior.pl/upload/file/52956790675.pdfIn PDF document text
  • http://bighost.vn/uploads/userfiles/file/91383347961.pdfIn PDF document text
  • http://an-ocn.ru/ckfinder/userfiles/files/5887209620.pdfIn PDF document text
  • http://onestep-tokyo.com/userfiles/file/suvapuzoribepidotuzusa.pdfIn PDF document text
  • http://hzzxtl.com/UploadFile/file/20210804035151454.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_off0005c586.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0005c586.bin)

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