Malicious PDF — malware analysis report

Heuristics 7

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LURE
  Document gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
• 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://ailani.org/wp-content/plugins/super-forms/uploads/php/files/8f5a8fc0f9d6385c923c2f128c6b45d9/garuzemal.pdf In PDF document text

  • http://mariamozharova.ru/uploads/files/sejudifamexesine.pdfIn PDF document text
  • https://777mto.com/contents//files/patajumimasotinorapumigo.pdfIn PDF document text
  • http://korvet-sp.ru/userfiles/file/92030292736.pdfIn PDF document text
  • http://neuragen.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1607df5d89736f---medexuvupubi.pdfIn PDF document text
  • https://aljazeerahpetroleum.ae/userfiles/files/kabufe.pdfIn PDF document text
  • http://brodart01.com/wp-content/plugins/super-forms/uploads/php/files/7ds7a6rgjel1404rm33t2lfvpn/54368176828.pdfIn PDF document text
  • http://k3projekt.pl/uploads/userfiles/files/30999260730.pdfIn PDF document text
  • http://mueblesdepladur.es/1/userfiles/file/zegeliwajojojitisibifaxi.pdfIn PDF document text
  • http://dancephoto.ru/userfiles/files/mavitafodawixokakerapaxi.pdfIn PDF document text
  • http://joshuadacosta.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c8e6bc74041---zatewarog.pdfIn PDF document text
  • http://duonglaohanoi.com/userfiles/file/varizen.pdfIn PDF document text
  • http://tomnhenryanderson.com/clients/8/8a/8a1068334c160bb49438aafe8043afff/File/38971145130.pdfIn PDF document text
  • https://diversifiedhumansolutions.com/wp-content/plugins/super-forms/uploads/php/files/c5e1c9bbba3537795914129a36222c18/bafemajapasilo.pdfIn PDF document text
  • http://gingerbreadvillage.org/clients/e/e3/e396b250b60561adcb946853f9f62e29/File/28134966357.pdfIn PDF document text
  • http://canevinclassof70.com/clients/6/6b/6b8b8ee0d314e59372afbcb75100d768/File/nolaloxifemojogeguxi.pdfIn PDF document text
  • http://massarentearchitettura.com/userfiles/files/47706512350.pdfIn PDF document text
  • https://lsp.od.ua/wp-content/plugins/super-forms/uploads/php/files/l9ek7lbaohkodcsffgmbpvbk05/30733194927.pdfIn PDF document text
  • https://pezenasenchantee.fr/userfiles/file/61994624267.pdfIn PDF document text
  • http://kubabus.cz/novy-web/upload/file/wedowasatusoporir.pdfIn PDF document text
  • https://dongytueduc.com/wp-content/plugins/super-forms/uploads/php/files/si7prln1ja1qor3u11oef57vc3/wujidegevit.pdfIn PDF document text
  • http://apcmagon.com/userfiles/rorekulajefotuz.pdfIn PDF document text
  • https://v-rshine.com/upload/images/files/24171588700.pdfIn PDF document text
  • https://chaplains-camps.org/upload_picture/file/morunaf.pdfIn PDF document text
  • http://www.nbrownies.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1607adfdba31e8---xapuzorozoxaxiloki.pdfIn PDF document text
  • https://people11people.gr/uploads/File/mididira.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/zMnd8XtcwSM/uplcv?utm_term=how+to+display+asterisk+password+in+htmlPDF 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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