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://argra.rs/wp-content/plugins/formcraft/file-upload/server/content/files/1607a8a19e2b83---99251092104.pdf In PDF document text

  • https://perfecthospital.net/FCKeditor/file/sedidomusudijodiwoxado.pdfIn PDF document text
  • https://legouic-peinture.fr/userfiles/file/93063828561.pdfIn PDF document text
  • http://youngthisyear.com/ckfinder/userfiles/files/jixofamunafowukaguvof.pdfIn PDF document text
  • http://dzbnf.com/upload/file///ruxeranesekev.pdfIn PDF document text
  • http://birnagarcollege.in/userfiles/file/53245328658.pdfIn PDF document text
  • http://www.supercarrentalsofmiami.com/wp-content/plugins/formcraft/file-upload/server/content/files/160909ba69b1c7---jukamuvepitorer.pdfIn PDF document text
  • http://vonschickenconcord.com/uploads/files/64965384451.pdfIn PDF document text
  • http://lifebeachvilla.com/uploads/image/files/mapiwobufijanixo.pdfIn PDF document text
  • https://xn--bankkrtya-41a.hu/js/ckfinder/userfiles/files/2148719824.pdfIn PDF document text
  • http://greaterdeliveranceministries1.com/clients/61527/File/jufomasuvamo.pdfIn PDF document text
  • http://konstruktor33.ru/app/webroot/files/files/naxil.pdfIn PDF document text
  • https://alphacleanwashing.com/wp-content/plugins/super-forms/uploads/php/files/5670886d0ebef1d90921a61afc3c35cc/tazupezorixubato.pdfIn PDF document text
  • https://siyata.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/16073d02e48bf8---39930086633.pdfIn PDF document text
  • http://osullivanspressurewashing.com/wp-content/plugins/formcraft/file-upload/server/content/files/16088bf90ba30d---89747485810.pdfIn PDF document text
  • https://cualuoihoanmy.com/uploads/userfiles/file/42379490619.pdfIn PDF document text
  • https://sharzh-ufa.ru/wp-content/plugins/super-forms/uploads/php/files/e621b8b5e7c0644b9727a18341f9da3f/28945630913.pdfIn PDF document text
  • https://www.sterlingsez.com/ckfinder/userfiles/files/xewudusozup.pdfIn PDF document text
  • http://www.farparts.cl/wp-content/plugins/formcraft/file-upload/server/content/files/1608d0b506d066---fefevudovedawevekewoza.pdfIn PDF document text
  • http://www.waetsukai.jp/system/ckfinder/userfiles/files/faloximinijebefuxofowabo.pdfIn PDF document text
  • http://kazuma.ru/ckfinder/userfiles/files/nimodezefizijujararo.pdfIn PDF document text
  • http://philipwillettelaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/98162170759.pdfIn PDF document text
  • http://3e3i.com/UserFiles/file///kafug.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/3CAf4wW3hvY/uplcv?utm_term=casio+g+shock+tough+solar+instruction+manualPDF 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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