Malicious PDF — malware analysis report

Heuristics 7

• 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 to algorithmically-generated URL high PDF_RANDOM_URL_LINK
  PDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
• 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://medvor.ru/uplcv?utm_term=the+relaxation+and+stress+reduction+workbook+pdf PDF link annotation

  • http://25630638.kad.tw/kads/ckfinder/userfiles/files/tawobu.pdfIn PDF document text
  • http://netpost.vn/upload/userfiles/files/39724779517.pdfIn PDF document text
  • https://aduanaldelvalle.mx/userfiles/file/70308664023.pdfIn PDF document text
  • http://snft.ro/media/file/guwuwaxosiwusitigag.pdfIn PDF document text
  • http://salonlomi.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1609fc2142524e---wozituxilelosivez.pdfIn PDF document text
  • http://alrabbancapital.com/file/files/23946050581.pdfIn PDF document text
  • http://dui-antidote.com/images/userfiles/file/49969855209.pdfIn PDF document text
  • http://salt17.com/userfiles/files/79870366163.pdfIn PDF document text
  • https://economiadecomunion.net/ckfinder/userfiles/files/58770436089.pdfIn PDF document text
  • https://menu2uplus.com/images/file/dumepogogojimilagedoso.pdfIn PDF document text
  • http://stoewebdesign.no/userfiles/file/mokolopevodorokusegaros.pdfIn PDF document text
  • https://amkboiler.com/wp-content/plugins/super-forms/uploads/php/files/9aqcpbvv4vps2lsfgccjgc8fed/batekipezi.pdfIn PDF document text
  • http://animalscipublisher.com/files/upfiles/file/xokililox.pdfIn PDF document text
  • https://skspiti.com/userfiles/files/32819952255.pdfIn PDF document text
  • https://beribuket.ru/wp-content/plugins/super-forms/uploads/php/files/0e8f6c75fe34b3c91648982af02b24f9/velonagixijudodix.pdfIn PDF document text
  • https://alfa-clining.ru/wp-content/plugins/super-forms/uploads/php/files/37b5aac260931d46baf62eca272bbe82/pemefaxuru.pdfIn PDF document text
  • https://12tiga.com/contents/files/75527437802.pdfIn PDF document text
  • https://www.infrascale.com/wp-content/plugins/super-forms/uploads/php/files/ff2fc6964d1b44414c4d07ef68475f04/vopupomuzotagimalixob.pdfIn PDF document text
  • https://www.bouwenaaneensterkwerkgeversmerk.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1607d36383f1ea---monajotof.pdfIn PDF document text
  • http://tpdw.pl/userfiles/file/juziwidababilitop.pdfIn PDF document text
  • https://burkina-businessschool.com/business_school/uploads/file/39051495327.pdfIn PDF document text
  • http://cmuniontravel.com/userfiles/file/93002605916.pdfIn PDF document text
  • http://laulumaja.fi/ckfinder/userfiles/files/32239352724.pdfIn PDF document text
  • https://www.verpoort-bouw.be/wp-content/plugins/formcraft/file-upload/server/content/files/16086eb8dcbc91---59294676363.pdfIn PDF document text
  • http://qboardapp.com/wp-content/plugins/super-forms/uploads/php/files/28317d53c3667afd7cf925914dfde92d/94238961126.pdfIn PDF document text
  • http://lucidarepavimentimarmogenovaealessandria.it/userfiles/files/zodop.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

Open this report in the interactive analyzer, or submit your own file for analysis.