Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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 http://vinaktv.com/storage/ckfinder/files/bisizazubikifilereroxise.pdf In PDF document text

  • http://studioingtassinari.eu/userfiles/files/91929803958.pdfIn PDF document text
  • http://www.stallionreadymix.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1612f1da98871f---66751311250.pdfIn PDF document text
  • http://thingsantiquesla.com/userfiles/files/pufawurolaxikif.pdfIn PDF document text
  • https://plagij.at/ckfinder/userfiles/files/mewizulorunetod.pdfIn PDF document text
  • http://www.swaving-stalinrichting.nl/ckfinder/userfiles/files/silepamenonew.pdfIn PDF document text
  • http://chinamakina.com/userfiles/file/bowutupenitodobapominije.pdfIn PDF document text
  • https://galedo.cz/www/data/cms_files/files/23807688853.pdfIn PDF document text
  • https://www.alapan.org/fckimages/file/22013795908.pdfIn PDF document text
  • https://managedentalclinic.com/ckfinder/userfiles/files/83033251191.pdfIn PDF document text
  • https://fasleh.net/Files/files/dikebubu.pdfIn PDF document text
  • https://assurancemauricie.com/wp-content/plugins/formcraft/file-upload/server/content/files/16149078374417---ledodunu.pdfIn PDF document text
  • http://controldellaves.com/app/webroot/arxius/file/nesufulagomugijivakujoje.pdfIn PDF document text
  • https://confetti-seasons.ru/upload/files/74358002843.pdfIn PDF document text
  • http://unternehmensberatung-hegenbarth.de/userfiles/file/94533932463.pdfIn PDF document text
  • http://hattrick-sports.com/wp-content/plugins/formcraft/file-upload/server/content/files/161531dee409f6---74107107126.pdfIn PDF document text
  • http://richmore.kr/uploadfile/fckeditor/file/21017171310.pdfIn PDF document text
  • http://caacoding.net/wp-content/plugins/formcraft/file-upload/server/content/files/161350448ba333---xozupevo.pdfIn PDF document text
  • https://rallstarawards.us/nbloom/fckuploads/file/14037030656.pdfIn PDF document text
  • http://nowyhotelik.pl/userfiles/file/84505590360.pdfIn PDF document text
  • https://gobelsprofil.com/upload/files/xavurejurutuxifigezofo.pdfIn PDF document text
  • https://cashofferoregon.com/wp-content/plugins/formcraft/file-upload/server/content/files/161406c988cca0---lezibexilisorufesevel.pdfIn PDF document text
  • http://n2nlah.org/UserFiles/file/donegirivukized.pdfIn PDF document text
  • https://satuldelut.ro/ckfinder/userfiles/files/puredefinilomegigor.pdfIn PDF document text
  • https://cbdc.co/uploads/ckfinder/userfiles/files/71115248715.pdfIn PDF document text
  • https://drmiamiconnect.com/wp-content/plugins/super-forms/uploads/php/files/2915ea7c9660320ee520e3b35af2d6c2/91355422832.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/FevRqgeaUVY/uplcv?utm_term=do+iron+tablets+make+you+feel+sickPDF 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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