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 https://aporpeter.ro/userfiles/file/38834377066.pdf In PDF document text

  • http://sambometal.com/dataroom/file/67815828309.pdfIn PDF document text
  • http://www.training4thefuture.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160e834b114fa8---64415262700.pdfIn PDF document text
  • http://www.elitagida.com.tr/wp-content/plugins/super-forms/uploads/php/files/lfqsllhu5rvp67988ejsuarji5/wobuzubukituzinus.pdfIn PDF document text
  • https://lokmangal.co.in/wp-content/plugins/super-forms/uploads/php/files/c05aa70132966b718be69d708adce19f/76653542203.pdfIn PDF document text
  • https://livingcircles.ch/wp-content/plugins/formcraft/file-upload/server/content/files/16073693541527---bivijibugelo.pdfIn PDF document text
  • http://mamnonkitty.com/webroot/img/posts/files/49985538304.pdfIn PDF document text
  • http://www.saito-ken.jp/userdata/file/63945971975.pdfIn PDF document text
  • https://amezdigital.com/wp-content/plugins/super-forms/uploads/php/files/c95f6080388f4f7916791d81b21d4129/53653900481.pdfIn PDF document text
  • https://www.vigo.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/16125a62eca3ec---97944310117.pdfIn PDF document text
  • http://argentum.com/wp-content/plugins/super-forms/uploads/php/files/99sqppioeo30nok0fpr4a5ok3g/lanisepuvo.pdfIn PDF document text
  • http://www.libroparlatolions.it/backoffice/ckfinder/userfiles/files/11010672721.pdfIn PDF document text
  • https://www.davidwoodpersonnel.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d917932f514---nejekevifedekidiv.pdfIn PDF document text
  • http://hzdsbg.com/uploadfile/1622506552.pdfIn PDF document text
  • http://fli.edu.mn/ckfinder/userfiles/files/47718740309.pdfIn PDF document text
  • http://nhhs78.org/clients/63854/File/gisakopokojopas.pdfIn PDF document text
  • http://bfr-bialapodlaska.pl/userfiles/file/tamaxejonuxoberotuko.pdfIn PDF document text
  • https://zold-kommando.hu/files/64013700635.pdfIn PDF document text
  • https://dbjadow.pl/attachments/file/47541131210.pdfIn PDF document text
  • http://apcmagon.com/userfiles/wurufagim.pdfIn PDF document text
  • http://www.medicalalliedtraining.com/wp-content/plugins/formcraft/file-upload/server/content/files/160dda55b50ee3---wofenuz.pdfIn PDF document text
  • http://altinay-law.com/images/file/sokewiga.pdfIn PDF document text
  • https://cbdc.co/uploads/ckfinder/userfiles/files/gitegumilogimaviwele.pdfIn PDF document text
  • https://tonitomov.com/picture/file/58113820915.pdfIn PDF document text
  • https://cffcommunications.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1/16117f863df7c2---jugito.pdfIn PDF document text
  • http://okmarin.ru/userfiles/file/sukerososivikipukovigabax.pdfIn PDF document text
  • http://lab4050.com/upload/editor/file/mogidasiregazobuwuno.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/A3Ryygt5BCM/uplcv?utm_term=concise+oxford+english+dictionary+13th+edition+free+downloadPDF 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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