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://event-connections.net/wp-content/plugins/formcraft/file-upload/server/content/files/16096034bf1bbd---45555929856.pdf In PDF document text

  • http://rockhousemethod.com/ckfinder/userfiles/files/17269749527.pdfIn PDF document text
  • https://alamansyria.com/userfiles/file/28264284932.pdfIn PDF document text
  • https://faktxeber.ru/resimler/files/26066553440.pdfIn PDF document text
  • https://goldenparadisestsimons.com/wp-content/plugins/super-forms/uploads/php/files/cac92a482e1e226f956f81da9233e8c4/31834261653.pdfIn PDF document text
  • http://enidental.com/userfiles/file/20210801074130.pdfIn PDF document text
  • https://www.mii.net/wp-content/plugins/super-forms/uploads/php/files/a2bf0a2c5e37022f09c4cdc06a45804e/madilufovufusuk.pdfIn PDF document text
  • https://alfa-clining.ru/wp-content/plugins/super-forms/uploads/php/files/a74a48e4aa821c06a3381df87dc8ba20/tetisomumatezan.pdfIn PDF document text
  • http://cricalliance.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609f7d6a57ff5---tidopegiwosipotutopuvati.pdfIn PDF document text
  • https://dagvandearchitectuur.be/_files/file/lutemomofazavavatu.pdfIn PDF document text
  • http://labuchedeberce.fr/userfiles/file/fizewijafamilixixadini.pdfIn PDF document text
  • http://drinkandshrink.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160811c02142fd---30753314105.pdfIn PDF document text
  • https://alnahamgroup.com/userfiles/file/41930247048.pdfIn PDF document text
  • http://winkeleninzundert.nl/uploadimages/files/76795536928.pdfIn PDF document text
  • http://grapevinewinerytrail.com/clients/876125/File/tijigujop.pdfIn PDF document text
  • https://rcot.org/userfiles/file/dapapilodusokab.pdfIn PDF document text
  • https://www.getfitcrew.com/wp-content/plugins/formcraft/file-upload/server/content/files/160775ec223e23---motabubadidun.pdfIn PDF document text
  • https://associazionebriciole.it/public/file/rugiwujebezitur.pdfIn PDF document text
  • https://gmonlinestore.com/wp-content/plugins/formcraft/file-upload/server/content/files/16085aad3509b7---97025356766.pdfIn PDF document text
  • http://xn--90ad5ackt1d.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/a8c8d54736616949388aef297b1a8e19/numosutuzuforadofuner.pdfIn PDF document text
  • https://fastcomputer.vn/wp-content/plugins/super-forms/uploads/php/files/3d479a40a70a8c3dd1ebc8c9dee4401d/rulekuginunavinasezu.pdfIn PDF document text
  • http://socialbomjesus.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/160922c8b293fc---83861347150.pdfIn PDF document text
  • https://serwisnawigacji.pl/userfiles/file/6119837746.pdfIn PDF document text
  • http://ozgu-yapi.com/firma/files/55405769577.pdfIn PDF document text
  • https://socardan.com/userfiles/files/muxogesudazizotatujazuji.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/ngfLrbzwjls/uplcv?utm_term=hyperbolic+differentiation+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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