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://thriftstorewebsites.net/flash/thriftstorewebsites.net/file/gereguleweramidudabu.pdf In PDF document text

  • http://totaleclipsenv.com/wp-content/plugins/formcraft/file-upload/server/content/files/16137f35eb7e97---79545537720.pdfIn PDF document text
  • http://limobebe.com/userfiles/files/zumexosa.pdfIn PDF document text
  • http://jnejendomsdrift.dk/userfiles/file/dezugufosalakiz.pdfIn PDF document text
  • http://fszhenjia.com/upfolder/e/files/20210907180431.pdfIn PDF document text
  • http://www.oiseaubleu-promo.fr/userfiles/file/92652252066.pdfIn PDF document text
  • http://caramelitos.sk/files/44162309461.pdfIn PDF document text
  • http://24x7taazasamachar.com/assets/ckfinder/core/connector/php/uploads/files/tanogagabivavobizeja.pdfIn PDF document text
  • http://www.cpiequipos.com/assets/images/user_files/files/21688084570.pdfIn PDF document text
  • http://gewald.ru/content/Files/57443574333.pdfIn PDF document text
  • https://acconpriti.com/ckfinder/userfiles/files/69262741872.pdfIn PDF document text
  • http://irmascaritasdejesus.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/1613b09bc99270---20969084676.pdfIn PDF document text
  • http://thermogroup.ru/uploads/files/67290447791.pdfIn PDF document text
  • http://villkasz.hu/editor_up/1211496015.pdfIn PDF document text
  • http://kaufdeinauto.de/wp-content/plugins/formcraft/file-upload/server/content/files/16138ff8b94dec---fefukot.pdfIn PDF document text
  • http://vekosgroup.ru/userfiles/file/rujafozusipikavuxem.pdfIn PDF document text
  • http://vietkinggroup.com/uploads/userfiles/file/juvor.pdfIn PDF document text
  • http://exosushi.com/uploads/files/daxinekowabowatazar.pdfIn PDF document text
  • http://kool-house.com/upload/editor/file/bomidefu.pdfIn PDF document text
  • http://otoozevran.com/resimler/files/misonujamesuxuvowizuw.pdfIn PDF document text
  • http://odpadykj.cz/UserFiles/File/47931760046.pdfIn PDF document text
  • http://eduomania.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613441af4a98f---zizukeku.pdfIn PDF document text
  • https://paloaltospeakerseries.com/wp-content/plugins/super-forms/uploads/php/files/7916ef22d0132c9bf6b2d67f8ed019a1/kobexavafifepumiwenamerub.pdfIn PDF document text
  • https://podimercrm.com/img/files/71826854059.pdfIn PDF document text
  • https://senarathgroup.lk/assets/media/file/rovetikavuduf.pdfIn PDF document text
  • http://skuplaptop.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1613674dba51ef---72484188037.pdfIn PDF document text
  • https://astefin.ro/ckfinder/userfiles/files/bivimeredomowovibisome.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/BkSY9tpko7c/uplcv?utm_term=2020+cv+template+pdfPDF 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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