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://garglob.ru/uplcv?utm_term=pakistani+channels+on+firestick PDF link annotation

  • https://wilsonbarrera.com/inicio/wp-content/plugins/formcraft/file-upload/server/content/files/16137ae72b2a6e---89903205275.pdfIn PDF document text
  • https://gpuhub.net/wp-content/plugins/super-forms/uploads/php/files/v5b9tg62jra57gjuoaphl2mjsv/25463793009.pdfIn PDF document text
  • http://reckdance.pl/userfiles/file/kenejubaxojewijenosusan.pdfIn PDF document text
  • https://freedomtampons.com/wp-content/plugins/super-forms/uploads/php/files/fc9d6906f87d9848fb330f15b2038a88/26584198294.pdfIn PDF document text
  • http://expnavi.com/sites/all/sites/default/files/file/11756667590.pdfIn PDF document text
  • http://safeabortionnepal.com/userfiles/file/12116290281.pdfIn PDF document text
  • http://yushendesign.com/images_fck/file/1630779354.pdfIn PDF document text
  • http://www.training4thefuture.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1612f41a6750ca---29476077816.pdfIn PDF document text
  • https://dycmc.com/DATA/upload/files/202109120613341368.pdfIn PDF document text
  • http://oreoltour.ru/sites/default/files/file/7883453486.pdfIn PDF document text
  • http://gaishachuukobuhin.com/js/upload/files/fuzojowile.pdfIn PDF document text
  • http://faisaltowel.com/survey/userfiles/files/fexol.pdfIn PDF document text
  • https://grahampropertytax.com/wp-content/plugins/super-forms/uploads/php/files/2aa632b1ade6bd011c30638bb3940f93/1756258171.pdfIn PDF document text
  • http://aviafond.ru/userfiles/file/savusukefigasur.pdfIn PDF document text
  • http://www.mezmat.ru/ckfinder/userfiles/files/26874575332.pdfIn PDF document text
  • https://hongmao.tw/uploads/files/202109051949564590.pdfIn PDF document text
  • http://imdmotors.com/uploadfile/file/2021091316063857.pdfIn PDF document text
  • http://metall-press.ru/files/56460268645.pdfIn PDF document text
  • http://www.rpv-drachten.nl/files/file/semenebobibirirosexenoxu.pdfIn PDF document text
  • https://www.landalastadservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613e0f7faa0a2---ridarojunu.pdfIn PDF document text
  • http://logtech.cz/foto/Image/file/1166764902.pdfIn PDF document text
  • http://www.elmundodelapiscina.com/ckfinder/userfiles/files/52942924135.pdfIn PDF document text
  • http://bachova-terapia.sk/images/file/44751379218.pdfIn PDF document text
  • http://gesundheit-im-blog.de/userfiles/file/zawesaxixemawimobogi.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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