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.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• 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://laborke.ru/uplcv?utm_term=roblox+adopt+me+value+list PDF link annotation

  • https://www.electriclighting.com/wp-content/plugins/super-forms/uploads/php/files/03fdf857346b1ec832f376d212c4ae10/66186157062.pdfIn PDF document text
  • http://dblbtech.com/userfiles/file/17608755366.pdfIn PDF document text
  • http://sciencevier.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d00fe85d686---vexitaze.pdfIn PDF document text
  • https://cafesca.info/ckfinder/userfiles/files/5411373130.pdfIn PDF document text
  • https://vmgeducationtrust.org/home/vmgedu/public_html/public/userfiles/file/81307012825.pdfIn PDF document text
  • http://aviapartner.biz/js/ckfinder/userfiles/files/96548212347.pdfIn PDF document text
  • https://edarky.net/data/file/xorowa.pdfIn PDF document text
  • https://www.reflectionuk.com/wp-content/plugins/super-forms/uploads/php/files/qglheljusol2ped9roedqm4tq7/27802675566.pdfIn PDF document text
  • https://aguiapromocional.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160c3339ea604a---jivitovabafovor.pdfIn PDF document text
  • https://ensasoft.com.tr/wp-content/plugins/super-forms/uploads/php/files/rdag6o898i9m2cfjprcp01qjj8/moxepudozisemejavavi.pdfIn PDF document text
  • http://chromavials.com/d/files/32347706291.pdfIn PDF document text
  • https://propbrains.com/wp-content/plugins/super-forms/uploads/php/files/tt3rfj5hrp27j4atq04h1vfvj3/99666111229.pdfIn PDF document text
  • https://alarouba.com/ckfinder/userfiles/files/luwifu.pdfIn PDF document text
  • http://aaykpn.com/uploads/editor/files/sajanipomaba.pdfIn PDF document text
  • https://autotronics.vn/userfiles/file/vuzijumerugixulijitit.pdfIn PDF document text
  • http://www.kzhep.in.ua/wp-content/plugins/super-forms/uploads/php/files/1901l8lr3qjpgur6fl0g519n71/divijuleri.pdfIn PDF document text
  • https://aldea.work/wp-content/plugins/super-forms/uploads/php/files/ffad609a0af9b79769647043104b91be/dubesozagopadazalupom.pdfIn PDF document text
  • http://kangs78.com/clients/66216/File/bafes.pdfIn PDF document text
  • http://sbairs.com/datas/files/gigovinu.pdfIn PDF document text
  • http://xperion.hu/wp-content/plugins/super-forms/uploads/php/files/79a3e7c9115acd47249fca40d7209f79/12243953351.pdfIn PDF document text
  • https://rijst.nu/userfiles/file/gaberoreto.pdfIn PDF document text
  • https://mtmhomeschool.com/mycms/uploadedimages/editorUploadedImages/file/1702222622.pdfIn PDF document text
  • http://cs-golfclub.com/ckupload/files/1950780000.pdfIn PDF document text
  • http://www.risingstars.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/1607ac865407e8---11821366818.pdfIn PDF document text
  • http://maxidmum.com/images/upload/fck/file/89023671050.pdfIn PDF document text
  • https://sandalyecenneti.com/wp-content/plugins/super-forms/uploads/php/files/3nnujd1q8hk1q017s4lll4bh8c/15853467772.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

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