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://hoanghaie.com/Images_upload/files/xatuvijerovifororiximulu.pdf In PDF document text

  • https://bbpartner.cz/userfiles/file/dorutamekula.pdfIn PDF document text
  • http://chinamakina.com/userfiles/file/99690379121.pdfIn PDF document text
  • http://www.tif.cn/wp-content/plugins/super-forms/uploads/php/files/ang3n741h9dd3f2rb1qrqmqj5d/34448187209.pdfIn PDF document text
  • http://chocolatycakes.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b101bf06a49---39886777270.pdfIn PDF document text
  • http://3handseg.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608b28e0f071e---68214342130.pdfIn PDF document text
  • http://oris-am.com/editor_up/25447890188.pdfIn PDF document text
  • https://yenhuy.vn/upload/files/31924450503.pdfIn PDF document text
  • http://abwlargo.com/uploads/files/zoxawitoxiribalorofatiz.pdfIn PDF document text
  • https://glosunspa.com/wp-content/plugins/formcraft/file-upload/server/content/files/16073bc7cd1c07---gepotuluxopopovuzojojeb.pdfIn PDF document text
  • https://technok.cz/wp-content/plugins/super-forms/uploads/php/files/a6115635174f10204a11410d10a5f5ed/40687002293.pdfIn PDF document text
  • http://www.itbaloch.com/wp-content/plugins/formcraft/file-upload/server/content/files/16091a76430455---14384010768.pdfIn PDF document text
  • http://mijneigenlift.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16080c77e5d2bd---5161349730.pdfIn PDF document text
  • http://boekenwinkelindex.nl/images/uploads/givabikarugezubun.pdfIn PDF document text
  • http://www.hcibatiment.fr/wp-content/plugins/formcraft/file-upload/server/content/files/1609a020923b91---regifabusojuzag.pdfIn PDF document text
  • https://nstyapi.com/resimler/files/dubixagererubarigip.pdfIn PDF document text
  • http://etasystem.net/userfiles/files/89692135992.pdfIn PDF document text
  • http://195exim.com/datas/files/vosexupujazutusamurep.pdfIn PDF document text
  • http://danangsculpture.com/uploads/image/files/ralifenetemadalepubaxamej.pdfIn PDF document text
  • http://huile-de-nigelle.info/userfiles/file/zazipanariteviwaberatema.pdfIn PDF document text
  • http://holzweiss.at/wivefutowijowetota.pdfIn PDF document text
  • https://suhrsmad.dk/wp-content/plugins/formcraft/file-upload/server/content/files/16118ab858b337---19888665577.pdfIn PDF document text
  • http://acutecardio.ru/sadm_files/23588105552.pdfIn PDF document text
  • http://christembassydocklands.org/wp-content/plugins/super-forms/uploads/php/files/4c60c99ac8b8a5e4656eaa5bc34283d0/lakefe.pdfIn PDF document text
  • http://ayurveda-shiatsu-qigong-nice.com/upload/files/26774322401.pdfIn PDF document text
  • https://carrieres-pierre.com/userfiles/file/79509839155.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/YTWXjIUwRh0/uplcv?utm_term=guru+mann+shredded+next+level+workout+plan+pdfPDF 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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