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://lovig.co.za/XSRYdR1H?utm_term=colonoscopy+prep+pill+form PDF link annotation

  • http://lexxyin.net/files/fckeditor/file/74659711489.pdfIn PDF document text
  • https://pecsikult.hu/files/file/nopevufer.pdfIn PDF document text
  • http://ks4073.com/file_media/file_image/file/ritodulevowaleg.pdfIn PDF document text
  • http://xpeedon.net/userfiles/file/20220228120238.pdfIn PDF document text
  • http://cataga.de/beta/files/file/nunewogoxidiwa.pdfIn PDF document text
  • http://hophungvietnam.com/app/webroot/uploads/files/67546129088.pdfIn PDF document text
  • http://bioaec.com/userfiles/files/98588244936.pdfIn PDF document text
  • https://www.soudeurs.com/libs/kcfinder/upload/files/27336030538.pdfIn PDF document text
  • https://namhunglogistic.vn/site/files/zeputulelanaxeku.pdfIn PDF document text
  • http://queuemanagementsystems.com/wp-content/plugins/formcraft/file-upload/server/content/files/1621447ebf38bf---74590847889.pdfIn PDF document text
  • http://mabo-meccanica.eu/userfiles/files/xozomuzazomadaxi.pdfIn PDF document text
  • http://bukharajohnscreek.com/sites/default/files/file/katufukegufemarefesume.pdfIn PDF document text
  • http://longchimvac.net/app/webroot/uploads/files/raweda.pdfIn PDF document text
  • https://zabulgaria.org/userfiles/file/27281923702.pdfIn PDF document text
  • http://100gastro.cz/soubory/files/lixuzojufesep.pdfIn PDF document text
  • http://underbutter.cz/download/foto/68455155797.pdfIn PDF document text
  • http://hlqh.net/userfiles/file/20220301111528_885769539.pdfIn PDF document text
  • https://www.tfsuk.com/kcfinder/upload/files/44597993597.pdfIn PDF document text
  • http://24hnbc.com/assets/ckfinder/core/connector/php/uploads/files/wipetibuzewugusanul.pdfIn PDF document text
  • http://maroba-zirndorf.de/file/62566787088.pdfIn PDF document text
  • http://vhshf.de/File/94777155973.pdfIn PDF document text
  • http://conservationenergy.com/wp-content/plugins/formcraft/file-upload/server/content/files/1621b82205c2f5---25007942145.pdfIn PDF document text
  • https://ourcampuswindow.com/ckfinder/userfiles/files/fobovafuwosixodasi.pdfIn PDF document text
  • https://073741256.com/uploads/files/202203031619092046.pdfIn PDF document text
  • https://demoepaper.104portal.com/upload/serback/files/20220308045527.pdfIn PDF document text
  • http://www.village-gaulois.org/gestion/ckfinder/userfiles/files/sofebugubewumejinimasepi.pdfIn PDF document text
  • https://luyenthitoeic.info/userfiles/file/13080067741.pdfIn PDF document text
  • https://glycocalyx.nl/userfiles/image/file/liziva.pdfIn PDF document text
  • https://sapporopools.com/contents/files/60597894920.pdfIn PDF document text
  • https://ccveg.org/wp-content/plugins/super-forms/uploads/php/files/dhta27qihr69c6vslhdhb4ml4s/44023326895.pdfIn PDF document text
  • https://wisdomtours.net/upload/file/97904872065.pdfIn PDF document text
  • http://okna-kursk.ru/page_edit/_samples/userfiles/files/jilimalijarewetimar.pdfIn PDF document text
  • http://crossfit28.com.s125853.gridserver.com/siteuploads/editorimg/file/magezoropon.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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