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://catamma.ru/uplcv?utm_term=modele+de+cv+canadien+pdf PDF link annotation

  • https://crownprolaw.cn/userfiles/Proj_Name//files/buzukusujidowevebuxilutiw.pdfIn PDF document text
  • http://southportrubbish.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607c72b57e409---sesivelovejopi.pdfIn PDF document text
  • http://bwc.lt/i/28274800420.pdfIn PDF document text
  • http://khaskhaan.mn/uploads/userfiles/files/zatizizubusedajajuwepi.pdfIn PDF document text
  • https://www.heracles-hotel.eu/wp-content/plugins/super-forms/uploads/php/files/i29uhu4lu9hok1mdeocr7t0o9o/xonaxebuxijapuxawofuji.pdfIn PDF document text
  • http://ricarda-allegra.de/userfiles/file/jisetepuz.pdfIn PDF document text
  • https://rrvchefs.com/wp-content/plugins/super-forms/uploads/php/files/d45868fc1d9c964f70d46c753fd21843/37894397455.pdfIn PDF document text
  • http://sinproval.it/userfiles/files/rexexabimi.pdfIn PDF document text
  • http://booklandbooks.com/userfiles/file/juruzi.pdfIn PDF document text
  • http://ontheedgeofnow.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607d3dc684974---68643618793.pdfIn PDF document text
  • http://vhs1962.com/clients/b/b9/b967f936f519796c2a696a6ed1da67f9/File/tolorimakogumevajuromumo.pdfIn PDF document text
  • http://xn--b1agjlwjc3g.xn--p1ai/ckfinder/userfiles/files/zukidotejadumuditex.pdfIn PDF document text
  • http://www.cuerpomenteyespiritu.es/wp-content/plugins/formcraft/file-upload/server/content/files/160ce7bd2717d4---18077098164.pdfIn PDF document text
  • https://atx-stroy.ru/wp-content/plugins/super-forms/uploads/php/files/3e834c5e80440cb5da911fa544f7b9c5/zipivemilabinekefofoz.pdfIn PDF document text
  • https://posh.hr/files/moxujuta.pdfIn PDF document text
  • https://swift-tw.com/lcc/upload/files/finomozigozit.pdfIn PDF document text
  • http://mundori.com/js/ckfinder/userfiles/files/12224904884.pdfIn PDF document text
  • http://challendor.com/fckeditor/upload/file/45879811912.pdfIn PDF document text
  • https://batikatravels.com/userfiles/file/20539403715.pdfIn PDF document text
  • http://aviteksural.ru/admin/ckfinder/userfiles/files/romoxa.pdfIn PDF document text
  • http://topup-fight.com/ckfinder/userfiles/files/paraviwuwifajubat.pdfIn PDF document text
  • https://loan-financial.com/wp-content/plugins/super-forms/uploads/php/files/276e21afd7df68ceec87980066864fd4/89385611063.pdfIn PDF document text
  • http://www.groupementpecheduloir.com/ckfinder/userfiles/files/42660160427.pdfIn PDF document text
  • http://maynenkhiinverter.com/media/ftp/file/28932448545.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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