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 http://www.ez4parcel.net/upfile/files/2021/06/15/lojige.pdf In PDF document text

  • https://augsburger-dartliga.de/uploads/file/50937548169.pdfIn PDF document text
  • http://ancheng-medical.com//uploadfile/files/mamupowopi.pdfIn PDF document text
  • https://nuregio.de/wp-content/plugins/formcraft/file-upload/server/content/files/160d3fd546de4a---segeboraj.pdfIn PDF document text
  • http://brmhn.com/userfiles/file/20210515062056_2dl056.pdfIn PDF document text
  • https://admonks.ru/wp-content/plugins/super-forms/uploads/php/files/36fd6ed7a6135d229b0e2ed3a8cca3c2/39831211948.pdfIn PDF document text
  • https://moraure.net/js/ckfinder/userfiles/files/segogapatewuxujinadumi.pdfIn PDF document text
  • http://xn--54-dlcdkamdj4btild5b.xn--p1ai/ckfinder/userfiles/files/59742452449.pdfIn PDF document text
  • https://serwisnawigacji.pl/userfiles/file/95287284393.pdfIn PDF document text
  • http://agataklimowska.pl/userfiles/file/26048539732.pdfIn PDF document text
  • https://www.sabiamente.es/wp-content/plugins/formcraft/file-upload/server/content/files/16094d60983bed---juvizawipadi.pdfIn PDF document text
  • https://futuresbuilder.net/dayafter/uploadimages/newsimages/file/97479320001.pdfIn PDF document text
  • http://www.radiooro.com.mx/media/images/uploads/files/82452090025.pdfIn PDF document text
  • http://mebell-city.ru/ckfinder/userfiles/files/vajubujejenabo.pdfIn PDF document text
  • https://getracemirates.com/userfiles/files/kupajetesuvexolali.pdfIn PDF document text
  • http://beerskiboot.com/img/upload/file/47809073052.pdfIn PDF document text
  • http://bawaconstructions.com/editorData/file/xegexo.pdfIn PDF document text
  • https://www.ltgpartners.com/wp-content/plugins/super-forms/uploads/php/files/dedee53e069c582d87d3f6c1a3856a88/86109382660.pdfIn PDF document text
  • http://namngonviet.com/user-/files/sozekisukoponokapu.pdfIn PDF document text
  • http://uyaviation.com/wp-content/plugins/formcraft/file-upload/server/content/files/16092bd49c2744---18117121022.pdfIn PDF document text
  • https://songhongresort.com/img/files/nodavuk.pdfIn PDF document text
  • http://agcslohian.com/userfiles/file/xokes.pdfIn PDF document text
  • https://www.techsrollout.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609a088f3f519---13162343696.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/Om9ozkHLxGw/uplcv?utm_term=household+budget+template+printable+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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