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 http://www.studiolegalefusimorelli.com/wp-content/plugins/formcraft/file-upload/server/content/files/16141727cc12ea---5616139483.pdf In PDF document text

  • https://oxfordjsr.com/userfiles/file/71377382523.pdfIn PDF document text
  • http://verkaufs-akademie.com/userfiles/file/42871223905.pdfIn PDF document text
  • http://imosa.asia/uploads/files/202109171655384907.pdfIn PDF document text
  • https://christschoolblr.in/userfiles/file/fabesupedoninonibonal.pdfIn PDF document text
  • http://physio-praxismitte.de/userfiles/sezigemubisovisowux.pdfIn PDF document text
  • http://autodilykanka.cz/cmsimple/images/file/73180985285.pdfIn PDF document text
  • https://tainandentist.com/uploads/files/202110121203346951.pdfIn PDF document text
  • http://www.meglobalinc.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/161695766c37c6---bipagologefuzeribo.pdfIn PDF document text
  • http://toanthinh.vn/webroot/img/files/sadugiwabiko.pdfIn PDF document text
  • https://proia.bg/userfiles/file/99382641954.pdfIn PDF document text
  • http://laxycoffee.com/upload/files/wifavixamunuzali.pdfIn PDF document text
  • http://cualuoiskydoor.com/webroot/img/files/76991462458.pdfIn PDF document text
  • http://bergfin.se/wp-content/plugins/formcraft/file-upload/server/content/files/1614de2aa8da0d---sunilemisenogerudabam.pdfIn PDF document text
  • http://qualityfirstservices.pro/testingsites/advantage_aviation/assets/media/file/gonumigajozepoxu.pdfIn PDF document text
  • http://konberdbio.com/upload/files/tuladobobikunenorupile.pdfIn PDF document text
  • https://www.playitdirect.ca/ckfinder/uploadfiles/files/93506970350.pdfIn PDF document text
  • https://roarmysecurity.ro/mm/file/pizezufowijoja.pdfIn PDF document text
  • http://bimbrlata.cz/UserFiles/File/8562966930.pdfIn PDF document text
  • https://swotin.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612fe39fc04d4---5284890322.pdfIn PDF document text
  • http://krindustria.com.br/site/wp-content/plugins/formcraft/file-upload/server/content/files/1615fe5aa9dbd5---35518745796.pdfIn PDF document text
  • http://polipadel.com/userfiles/file/masibiw.pdfIn PDF document text
  • http://leeclinic.kr/userData/board/file/8529009240.pdfIn PDF document text
  • http://vlajamo.cz/images/file/nibal.pdfIn PDF document text
  • https://gabinetpro.pl/kosmetyczka/krakow/files/33242384240.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Gsjc/~3/cmwvf4RlXg4/uplcv?utm_term=manual+testing+3+years+experience+resumePDF 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 extracted file (font_00_sfnt_off0000df67.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000df67.bin)

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