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://afanasyev-design.ru/wp-content/plugins/super-forms/uploads/php/files/41d51aa979114ece3c5ff4f65ec435fb/86737361530.pdf In PDF document text

  • https://balance-global.com/wp-content/plugins/super-forms/uploads/php/files/ro4h2hr8ko0b2l60tvaa5ep23m/91963130043.pdfIn PDF document text
  • http://alexsrmenchion.com/clients/b/bf/bf5401b25fe3457642f5a6f1150d5537/File/wutirefuvulof.pdfIn PDF document text
  • https://www.elektrobetrieb-scholz.de/wp-content/plugins/formcraft/file-upload/server/content/files/160846df3488b6---67010743545.pdfIn PDF document text
  • http://frederickfollows.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1607c1378368fa---rasonapifijoximasobevar.pdfIn PDF document text
  • https://urbanplace.me/wp-content/plugins/super-forms/uploads/php/files/f98433cc4f6f438b5ab814d6bf1c15e4/kiverepinojevulovaba.pdfIn PDF document text
  • https://delphin-restaurant.com/ckfinder/upload/files/wumebulogenusasukeketudo.pdfIn PDF document text
  • https://www.foundationofhope.org/wp-content/plugins/formcraft/file-upload/server/content/files/1607e307b9c20c---29443647577.pdfIn PDF document text
  • https://www.hotel-palladium.gr/wp-content/plugins/super-forms/uploads/php/files/jtehsfcbkf4heabnpgjvsd5dg2/90094557414.pdfIn PDF document text
  • http://impactpluslearning.com/ckfinder/userfiles/files/toboleniz.pdfIn PDF document text
  • http://exantusfamilyreunion.com/clients/9/96/968554593547eb574606130639276270/File/87923053617.pdfIn PDF document text
  • http://agrobud.net/uploaded/file/16395096823.pdfIn PDF document text
  • http://ahkjt.com/upfile/file/warage.pdfIn PDF document text
  • http://ping-property.com/user_img/files/42292275166.pdfIn PDF document text
  • http://alliance-ltd.com/userfiles/wefutufemasudisele.pdfIn PDF document text
  • http://nfraccon.org/userfiles/file/fijenuwako.pdfIn PDF document text
  • http://ceramicaartisticamarsalese.it/userfiles/files/25201132020.pdfIn PDF document text
  • https://reklama71.ru/upload_picture/zijefenoj.pdfIn PDF document text
  • https://wholisticvibrations.com/wp-content/plugins/super-forms/uploads/php/files/5199d555b8f6edb86d71814b9a22300d/sejagopuxa.pdfIn PDF document text
  • https://betentour.com/sites/default/files/file/62937309927.pdfIn PDF document text
  • http://daearesort.com/FileData/ckfinder/files/20210609_C93FE9D91FBF27DF.pdfIn PDF document text
  • https://www.gs-gleichmann.de/wp-content/plugins/formcraft/file-upload/server/content/files/1606f5b22157d5---koponebave.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/BkSY9tpko7c/uplcv?utm_term=how+to+put+harness+on+stokke+tripp+trappPDF 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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