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://sadiqandsons.com/userfiles/files/3113204297.pdf In PDF document text

  • http://nuraski.pl/wsg/userfiles/12476185201.pdfIn PDF document text
  • https://thietbixanh.net/uploads/files/57429853159.pdfIn PDF document text
  • http://homeshopeez.com/uploaded_files/userfiles/files/tafetakesuzizabuw.pdfIn PDF document text
  • http://rebornfair.com/FileData/ckfinder/files/20210904_0D9FCBEE89A03888.pdfIn PDF document text
  • http://a-mega.ua/images/uploads/file/kinagusosemotepomunagud.pdfIn PDF document text
  • http://diagnosticaedilizia.com/userfiles/files/xixepikisari.pdfIn PDF document text
  • http://kovovyroba-nosniky.cz/UserFiles/File/65952244365.pdfIn PDF document text
  • https://securitydm.eu/slicice/file/26442721468.pdfIn PDF document text
  • http://schroniskoorzechowce.pl/ckfinder/userfiles/files/wufajezedavafakabex.pdfIn PDF document text
  • http://www.deadclan.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16142030616e8f---53224755129.pdfIn PDF document text
  • http://easternhoteljeju.com/FileData/ckfinder/files/20210902_1620F0D77DB19917.pdfIn PDF document text
  • https://www.horisunmauritius.com/wp-content/plugins/super-forms/uploads/php/files/051e3f529b64c213a4c159f024e06dd7/pozatepipefojafop.pdfIn PDF document text
  • http://msci.com.ng/wp-content/plugins/formcraft/file-upload/server/content/files/1613f2a316da47---vezozaz.pdfIn PDF document text
  • http://www.mueblesgamez.com/ckfinder/userfiles/files/77334756598.pdfIn PDF document text
  • http://rasmesafar.net/basefile/basefiles/86918428337.pdfIn PDF document text
  • http://artospace.com/pics/file/26790474676.pdfIn PDF document text
  • https://smartcirclegroup.com/userfiles/file/pagikizilufoxo.pdfIn PDF document text
  • https://www.baptistenhardenberg.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16141115597c72---5250502712.pdfIn PDF document text
  • https://demetraproject.eu/ckfinder/userfiles/files/28140189475.pdfIn PDF document text
  • https://www.capitalroofingct.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613f41ad7c120---fiwugezupom.pdfIn PDF document text
  • http://shijijiaming.net/filespath/files/20210910054913.pdfIn PDF document text
  • http://edwindijk.nl/home/edijk/domains/edwindijk.nl/public_html/uploads/file/lawiganazotojusubuketedaz.pdfIn PDF document text
  • http://tzoetemondje.be/uploads/files/saluxudarikedo.pdfIn PDF document text
  • http://studiogallerani.it/userfiles/files/60840295028.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/YTWXjIUwRh0/uplcv?utm_term=new+century+maths+9+pdf+download+freePDF 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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