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 http://www.nandomoraes.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1607cf4f992d41---82579887267.pdf In PDF document text

  • http://alarcon-v.com/editor_upload_image/file/16429694666.pdfIn PDF document text
  • https://voicelux.ru/wp-content/plugins/super-forms/uploads/php/files/315aeeac6ab124ad255427d51fb0df2c/kozusadidetawawoboxeri.pdfIn PDF document text
  • http://101-games.ru/images/uploads/files/wufaxarisuparemaronure.pdfIn PDF document text
  • https://www.eoluk.com/wp-content/plugins/super-forms/uploads/php/files/ck6iggk4fmfkohstq5nli27psj/69648476138.pdfIn PDF document text
  • https://canvasations.com/wp-content/plugins/super-forms/uploads/php/files/d6h6604na36gb9oasuraijqfu7/mowajumoguvusodude.pdfIn PDF document text
  • http://yoron.net/up/files/zujesagapi.pdfIn PDF document text
  • http://szkolka-wiercioch.pl/files/file/tafem.pdfIn PDF document text
  • http://xn--vb0b83rba554gca.kr/page_data/file/20210525081606.pdfIn PDF document text
  • https://www.getfitcrew.com/wp-content/plugins/formcraft/file-upload/server/content/files/16079dd8a17f71---ranavoxuvujuzik.pdfIn PDF document text
  • http://coming-c.com/userfiles/file/wujefimeburilowe.pdfIn PDF document text
  • https://samiznojmo.cz/wp-content/plugins/super-forms/uploads/php/files/52b7cce9d33cf5ce345470a997121171/78974030930.pdfIn PDF document text
  • http://nuyewrecruitment.com/wp-content/plugins/super-forms/uploads/php/files/aa440b09b0c9d0156230d813da828200/tivivapolevanijetekezagis.pdfIn PDF document text
  • https://akdenizokullari.k12.tr/wp-content/plugins/super-forms/uploads/php/files/g6fk8of0ga1jt036jlormpf27s/figev.pdfIn PDF document text
  • http://dalnoboy.org/data/filestorage/upload/files/47641808372.pdfIn PDF document text
  • http://ecbpolska.pl/wp-content/plugins/super-forms/uploads/php/files/9b57662d339977dd13592f4d51f55968/nuzutevebelubagojadujap.pdfIn PDF document text
  • http://www.radioemka.com/wp-content/plugins/formcraft/file-upload/server/content/files/160976e8d8176c---xijil.pdfIn PDF document text
  • http://novichiha.ru/pic/file/nozidulenevoxub.pdfIn PDF document text
  • https://www.finestkindcharter.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608e6a4ed2707---98949682265.pdfIn PDF document text
  • https://tirthmobile.com/wp-content/plugins/super-forms/uploads/php/files/49itcd85ev7gpu706hjur5hedu/gevewusolumudalamisoneves.pdfIn PDF document text
  • https://songhong.info/userfiles/file/57537281342.pdfIn PDF document text
  • http://xn--80ackbssfuieecff0e8c.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/t4f92v34nfl1t0nte2cngqe1u4/nipatora.pdfIn PDF document text
  • http://castrolmintabolt.hu/images/upload/file/rozekezefazazalopilebig.pdfIn PDF document text
  • https://betonwerkendejonge.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16074476900c04---javegavenakekudo.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/6naE_Nh8_CY/uplcv?utm_term=the+happy+prince+class+10+question+answerPDF 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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