Malicious PDF — malware analysis report

Heuristics 7

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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 http://palami.by/images/file/dalilopurexoluxomifijus.pdf In PDF document text

  • http://amdind.com/userfiles/file/jaxedomemev.pdfIn PDF document text
  • http://rassadaspb.com/new/files/file/25993897268.pdfIn PDF document text
  • https://sambelteri.com/contents/files/rururexugukux.pdfIn PDF document text
  • http://www.realisthotel.com/wp-content/plugins/formcraft/file-upload/server/content/files/16143eafa0fef0---lalivekoxozevuvajawotuxet.pdfIn PDF document text
  • http://kaitosushisb.com/uploads/files/39971865740.pdfIn PDF document text
  • http://rubella2.integra-sh.com/userfiles/file/72089785519.pdfIn PDF document text
  • http://flagrant-desir.com/userfiles/file/xumejomar.pdfIn PDF document text
  • https://aquaticlandscape.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613897887f393---ripazixopabelajakat.pdfIn PDF document text
  • http://www.hcibatiment.fr/wp-content/plugins/formcraft/file-upload/server/content/files/16132ae6a87fb2---fejikofulusoguvitanij.pdfIn PDF document text
  • http://master-br.ru/img/file/60687492439.pdfIn PDF document text
  • https://beysukonaklari.com/ckfinder/userfiles/files/gudix.pdfIn PDF document text
  • https://un7un9b3rl1pa7-99.com/contents/files/776504397.pdfIn PDF document text
  • http://korsorlampang.net/user_img/files/60693372121.pdfIn PDF document text
  • https://partnermind.cz/images/files/fodupatevozawavafiwel.pdfIn PDF document text
  • https://jaukiaplinka.lt/ckfinder/userfiles/files/lanuk.pdfIn PDF document text
  • http://taikenplan.jp/ckfinder/userfiles/files/82128359304.pdfIn PDF document text
  • https://www.southdownscellars.co.uk/ckfinder/userfiles/files/takozuxowurosekefix.pdfIn PDF document text
  • http://perechen-izdaniy.ru/js/ckfinder/userfiles/files/kosodabetelasenavir.pdfIn PDF document text
  • https://pensionradvanice.cz/res/file/rukituj.pdfIn PDF document text
  • https://www.ebenisterie-burette.com/ckfinder/userfiles/files/riwusoxasitav.pdfIn PDF document text
  • https://drainscovers.com/wp-content/plugins/super-forms/uploads/php/files/c79a8ffaf1e3711946d3543ae240f851/18776747434.pdfIn PDF document text
  • http://tipsclubcr.com/campannas/file/zomozegatagup.pdfIn PDF document text
  • https://moderator.lt/components/com_mijoshop/opencart/image/data/files/rekopozetoriwexizodewipeb.pdfIn PDF document text
  • http://ellissi.org/userfiles/files/vapalawujoxaku.pdfIn PDF document text
  • http://akbmodel.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613fe0e1b0b06---41500513747.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/cv9VXjIrmdE/uplcv?utm_term=free+gun+games+unblockedPDF 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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