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://yubit.co.za/XSRYdR1H?utm_term=26+as+format PDF link annotation

  • https://bursakaynak.net/userfiles/file/65122177058.pdfIn PDF document text
  • http://sapientgenerator.ru/files/userfiles/files/68981533336.pdfIn PDF document text
  • http://floralojistik.com/userfiles/file/siwibof.pdfIn PDF document text
  • https://www.web2business.pt/wp-content/plugins/formcraft/file-upload/server/content/files/1614fbdcb25000---64119323455.pdfIn PDF document text
  • http://nriloan.jctoursandtravels.in/files/galijatamegararawilowewap.pdfIn PDF document text
  • http://geology.ie/wp-content/plugins/formcraft/file-upload/server/content/files/161f711dda2831---55079128132.pdfIn PDF document text
  • https://cowichanseniors.ca/userfiles/file/pobupazaja.pdfIn PDF document text
  • https://functionalmovement.gr/wp-content/plugins/super-forms/uploads/php/files/a68bc864d4832f6bc8b4ce0fb5f7e9c9/difebafodagufezoz.pdfIn PDF document text
  • http://avandcie-automation.com/ckfinder/userfiles/files/riremiruwumifakagiga.pdfIn PDF document text
  • http://mamtaniketan.com/userfiles/file/gisuvedojevolidarelabo.pdfIn PDF document text
  • https://bandotrading.com/uploads/file/14519379167.pdfIn PDF document text
  • https://concurs-euclid.ro/upload/fck/65875593155.pdfIn PDF document text
  • https://unityofmyanmar.org/images/files/6395525770.pdfIn PDF document text
  • https://petikdaun.com/contents//files/fujazedupesozawidijatux.pdfIn PDF document text
  • http://studiospazioambiente.it/userfiles/files/defazazevavidalozibu.pdfIn PDF document text
  • https://stpm-sa.com/userfiles/file/47358245821.pdfIn PDF document text
  • https://eurouniversal.eu/ckfinder/userfiles/files/vetoruzosimigokax.pdfIn PDF document text
  • https://hinaweb.com/upload/file/lizor.pdfIn PDF document text
  • http://cukiernia-waltar.pl/qcms/userfiles/file/30333474030.pdfIn PDF document text
  • https://evocative.ru/wp-content/plugins/formcraft/file-upload/server/content/files/16132fef7f2f36---38238840780.pdfIn PDF document text
  • https://murtenhof.ch/userfiles/files/58797785187.pdfIn PDF document text
  • https://srmresidences.com/images/bulk_images/files/93933106197.pdfIn PDF document text
  • https://duproject.com/uploadEditor/files/jatojitidatolutapakexe.pdfIn PDF document text
  • http://diversecityuk.com/userfiles/file/lofare.pdfIn PDF document text
  • https://webmanagement.jbclub.ro/images/file/soninupafefud.pdfIn PDF document text
  • http://rajskiewakacje.pl/userfiles/file/39544583650.pdfIn PDF document text
  • http://evpltravel.com/xv_image/file/68504944888.pdfIn PDF document text
  • http://linyuepharm.com/upload/files/25819373924.pdfIn PDF document text
  • https://haysalon.com/public_html/userfiles/file/vubemetitiboliwivolubojol.pdfIn PDF document text
  • http://www.northern-japan.com/image/upload/File/83492450828.pdfIn PDF document text
  • http://sntaviator.ru/ckfinder/userfiles/files/muvowafobuvowojazobil.pdfIn PDF document text
  • http://zamaro.info/images/fcke_files/file/lazila.pdfIn PDF document text
  • http://graczeonline.pl/userfiles/file/sozatuxexejijut.pdfIn PDF document text
  • http://thevisionkharj.com/userfiles/files/gukurisesemusarixa.pdfIn PDF document text
  • http://ceomit.com/fckupload/file/kaputa.pdfIn PDF document text
  • https://esprimagroup.com/userfiles/file/nozifumuzizinalep.pdfIn PDF document text
  • https://suemsas.com/wp-content/plugins/super-forms/uploads/php/files/vvi73voco366tfliv4kku4v5r6/36610693011.pdfIn PDF document text
  • http://ramenzoni.eu/userfiles/files/xanatigapas.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 PDF document text
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

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