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 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.
• Urgency / deadline lure low SE_URGENCY_LURE
  Document contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
• 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://onthebroadway.com/CPD/adminpanel/upload/file/nogetuxaf.pdf In PDF document text

  • http://poliinc.com/upload/files/piwuneturafozerisoborazad.pdfIn PDF document text
  • http://tachikawa-derma.biz/ckfinder/userfiles/files/98413048111.pdfIn PDF document text
  • http://hferrynetworks.com/FileData/ckfinder/files/20210908_A9A2BE18DAF24ADE.pdfIn PDF document text
  • https://thinkglobalcompliance.com/ckfinder/userfiles/files/12509973371.pdfIn PDF document text
  • http://mybed.tw/uploads/files/202109050324285269.pdfIn PDF document text
  • http://syarmarka.ru/userfiles/files/bagaf.pdfIn PDF document text
  • https://mavismanagement.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613ab19e72397---900832714.pdfIn PDF document text
  • https://xn----7sbbg1ddpkdc.xn--j1amh/uploads/files/sizekozep.pdfIn PDF document text
  • https://pre-www.bridge-college.com/uploaded/ckeditor/files/17395124775.pdfIn PDF document text
  • http://cdjuchuan.com/upload/files/40309147655.pdfIn PDF document text
  • https://desco.scp.hr/files/fakebowevujimedudij.pdfIn PDF document text
  • http://fazekaskozpont.hu/images/upload/file/77433432869.pdfIn PDF document text
  • http://mhinflatable.com/upload/file/monakigamanexiniw.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16137c2784c507---desulewijovezitejakara.pdfIn PDF document text
  • http://abwninemile.com/uploads/files/48353484991.pdfIn PDF document text
  • http://miyagi.chi-kara.net/Upload/files/50519062569.pdfIn PDF document text
  • http://www.fotografoeventimilano.com/wp-content/plugins/formcraft/file-upload/server/content/files/16134df2dbd70f---xipadakuwavib.pdfIn PDF document text
  • http://c2mag.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613a85664f8b2---63251859850.pdfIn PDF document text
  • http://ventilatoryzlin.cz/images/file/77002508931.pdfIn PDF document text
  • http://chieusangducphat.com/uploads/userfiles/file/fobijuxiwajazujezupa.pdfIn PDF document text
  • http://pvvc.cz/files/nemabar.pdfIn PDF document text
  • http://air-separation-supplier.com/d/files/99739924819.pdfIn PDF document text
  • https://apra.pl/files/file/zopaduvezog.pdfIn PDF document text
  • http://abwlargo.com/uploads/files/89563980830.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/BvfzZFkJO3s/uplcv?utm_term=convert+jpg+to+pdf+android+onlinePDF 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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