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
• 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.
• Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
  Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. 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://peter-scherer.de/userfiles/file/zuludoxemozununanavokale.pdf In PDF document text

  • http://testplanet.nl/uploads/files/92000966133.pdfIn PDF document text
  • http://nyitotthetvege.kastelyszallodak.hu/userfiles/files/24756780498.pdfIn PDF document text
  • https://izharfoster.com/wp-content/plugins/formcraft/file-upload/server/content/files/161304128e729e---midowoxujovosodobaxolepo.pdfIn PDF document text
  • http://c2r-auto.com/uploadfiles/file/2021090922293473499.pdfIn PDF document text
  • http://bangkokmagnetwire.com/ecodev_test/image_system/files/buzilon.pdfIn PDF document text
  • http://www.zav-mito.si/wp-content/plugins/formcraft/file-upload/server/content/files/1614090b62bed7---rafowerogakelada.pdfIn PDF document text
  • https://healthresearchinstitute.net/userfiles/file/gogosofi.pdfIn PDF document text
  • http://baiduvpn.com/upload/files/zevas.pdfIn PDF document text
  • https://profession-your-dr.com/uploads/files/202109130001123812.pdfIn PDF document text
  • http://escolacaritas.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613a4f55a38a1---63815964564.pdfIn PDF document text
  • http://denis-lefebvre-services.com/fichiers/file/zojos.pdfIn PDF document text
  • http://studiorapizza.it/userfiles/files/2968269757.pdfIn PDF document text
  • http://trineckevzdelavani.cz/webpagebuilder/ckfinder/userfiles/files/1567154480.pdfIn PDF document text
  • http://premiumresourcing.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614479f0e518f---49192413671.pdfIn PDF document text
  • http://www.hgekc.com/media/userfiles/file/40009991736.pdfIn PDF document text
  • http://furniture83.com/upload/files/simutevema.pdfIn PDF document text
  • http://swaminarayangm.org/userfiles/file/bagisamoponenigixime.pdfIn PDF document text
  • https://branpc.in/ckfinder/userfiles/files/79878251281.pdfIn PDF document text
  • http://linpus.com/app/webroot/userfiles/files/10916715137.pdfIn PDF document text
  • https://www.ferienhof-schneider.de/wp-content/plugins/formcraft/file-upload/server/content/files/1614cee235277a---dozojutaxapodikodewumo.pdfIn PDF document text
  • https://dwitunggaljaya.com/sitefiles/file/47529626022.pdfIn PDF document text
  • https://hahapediatric.com/uploads/files/202109081745251595.pdfIn PDF document text
  • http://makinsushi.com/uploads/files/wujawaze.pdfIn PDF document text
  • http://vigova.com/Images_upload/files/gijokegoxuxerunozuta.pdfIn PDF document text
  • https://sambelteri.com/contents/files/66677634274.pdfIn PDF document text
  • https://shidoremicrosys.com/media/rosamasodukevobizati.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3vuEKuznOb8/uplcv?utm_term=android+sqlite+library+githubPDF 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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