Malicious PDF — malware analysis report

Heuristics 7

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LURE
  PDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 68 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
• 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://synerhu.ru/uplcv?utm_term=bubble+popper+classic PDF link annotation

  • http://bibrka-school.org.ua/ckfinder/userfiles/files/84585240159.pdfIn PDF document text
  • http://www.cpiequipos.com/assets/images/user_files/files/21843487888.pdfIn PDF document text
  • https://studiogreenwich.ru/wp-content/plugins/super-forms/uploads/php/files/5cca2f827e867ccb4c6eb21376b92fbf/285255467.pdfIn PDF document text
  • http://luckyassessoria.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16153b7f7569be---puvufafitabug.pdfIn PDF document text
  • https://glycocalyx.nl/userfiles/image/file/siguvufogunonapewufemizuk.pdfIn PDF document text
  • http://alothongtin.com/upload/FCK/file/duzulikulis.pdfIn PDF document text
  • http://compufoxmail.com/FCKeditor/editor/filemanager/connectors/userfiles/file/gumamoxup.pdfIn PDF document text
  • https://ijp2.com/contents/files/58085254279.pdfIn PDF document text
  • http://saigondome.com/uploads/userfiles/file/92284681043.pdfIn PDF document text
  • http://bright-mineral.com/uploadfile/file/2021091005275280.pdfIn PDF document text
  • https://www.jemelectric.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613f892a03ddb---94999224099.pdfIn PDF document text
  • https://emenu.hu/editor_up/kitasomevifafojomu.pdfIn PDF document text
  • http://monthclean.com/uploads/files/202109051728328918.pdfIn PDF document text
  • http://consultingexpert.eu/fckeditor/userfiles/file/nosodifajigediwaz.pdfIn PDF document text
  • http://apartamentykunickiego.pl/architekci/public/upload/ckfinder/userfiles/files/88730636225.pdfIn PDF document text
  • https://mayphoviet.com/media/ftp/file/menog.pdfIn PDF document text
  • https://ceccardolj.ro/userfiles/file/56023647668.pdfIn PDF document text
  • https://eurouniversal.eu/ckfinder/userfiles/files/54553088385.pdfIn PDF document text
  • http://aviteksural.ru/admin/ckfinder/userfiles/files/50939932426.pdfIn PDF document text
  • https://propbrains.com/wp-content/plugins/super-forms/uploads/php/files/41725a8742b6e5ac109ebfab15021f1d/60949981363.pdfIn PDF document text
  • https://rowanmkt.com/Uploads/ckfinder/userfiles/files/foloxesijuv.pdfIn PDF document text
  • http://agrion.org/upload/fichier/gofimojomew.pdfIn PDF document text
  • http://enjoybowlramenandpoke.com/uploads/files/61110592933.pdfIn PDF document text
  • https://ph2020.org/FCKeditor/file/kamokaxobexakobupoloditi.pdfIn PDF document text
  • http://www.highlandmetals.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/161467cd10453b---96777207836.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

Open this report in the interactive analyzer, or submit your own file for analysis.