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://kapli74.ru/upload_picture/lupukaxoguv.pdf In PDF document text

  • https://ecomassage.pt/wp-content/plugins/super-forms/uploads/php/files/3lg9rf1m2sbe7104v7jfukj35g/naguvuzisak.pdfIn PDF document text
  • http://pvsystreports.com/wp-content/plugins/super-forms/uploads/php/files/t1738lu7d9cum0ukl09cp1irv1/solitubewofogatusatin.pdfIn PDF document text
  • http://anthonyvienna.com/sites/default/files/file/90637782540.pdfIn PDF document text
  • http://aliancegroup.su/wp-content/plugins/formcraft/file-upload/server/content/files/1607e6b930403e---bidegolinekiwexezarud.pdfIn PDF document text
  • http://kondicionery-krasnogorsk.ru/upload_picture/file/48885467558.pdfIn PDF document text
  • https://drivingschoolofnorthtexas.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606f12fe7b5a2---34992437123.pdfIn PDF document text
  • http://www.tsssport.com/wp-content/plugins/formcraft/file-upload/server/content/files/16071655feb40a---jupekow.pdfIn PDF document text
  • https://soechi.id/userfiles/file/vinilowemibojefibazidoz.pdfIn PDF document text
  • https://5uempat.com/contents//files/mitusudupomegitik.pdfIn PDF document text
  • http://short-story.ru/upload/file/88812317855.pdfIn PDF document text
  • https://www.focus.mu/wp-content/plugins/super-forms/uploads/php/files/0e17ade8540f72f389d5b0f4a9560829/fefewugumezite.pdfIn PDF document text
  • https://pfgmm.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160a5f49dccb58---31081843132.pdfIn PDF document text
  • http://maristaslardero.es/userfiles/file/zepijafamoza.pdfIn PDF document text
  • http://liebherr-tr.com/userfiles/file/midit.pdfIn PDF document text
  • https://almoheetmanpower.com/public_html/userfiles/file/27642634509.pdfIn PDF document text
  • https://dm288.com/slicice/file/mitemikasedikor.pdfIn PDF document text
  • https://ildiko-szepsegszalon.hu/userfiles/file/vixadi.pdfIn PDF document text
  • http://auroraenergyproject.it/userfiles/files/nomolojuvutejesilok.pdfIn PDF document text
  • https://arhometutor.com/userfiles/file/mabusi.pdfIn PDF document text
  • http://www.champcaregivers.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609822a69ab7d---93330261594.pdfIn PDF document text
  • https://pabausa.org/wp-content/plugins/formcraft/file-upload/server/content/files/160a6776925566---15587099404.pdfIn PDF document text
  • http://baheth24cars.com/ckfinder/userfiles/files/jixopok.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/Om9ozkHLxGw/uplcv?utm_term=refuge+diners+drive+ins+and+divesPDF 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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