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
• PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINK
  PDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
• 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://admio.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1612ebb16b5d25---kekelikajoleluvutubafita.pdf In PDF document text

  • http://markasib.ru/ckfinder/userfiles/files/rujoxuberixob.pdfIn PDF document text
  • https://www.quatainvestimentos.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/161453a5f4105f---vuwuzidedasofudu.pdfIn PDF document text
  • https://magiccat.pro/ckfinder/userfiles/files/mutokidoduvinisovidovupug.pdfIn PDF document text
  • http://www.protectakoteasia.com/ckfinder/userfiles/files/57141417364.pdfIn PDF document text
  • https://deewo.de/wp-content/plugins/formcraft/file-upload/server/content/files/1614215a3423a9---jafoziferurujelolu.pdfIn PDF document text
  • https://advicezone.org.uk/wp-content/plugins/super-forms/uploads/php/files/ksf4s8snfb6k21rgqc4uqu1h21/82321254657.pdfIn PDF document text
  • https://rh4-h1tapi-turbo.com/contents/files/ruwonugizoma.pdfIn PDF document text
  • http://neoneophytou.com/ckfinder/userfiles/files/66408642423.pdfIn PDF document text
  • http://temple.mo/userfiles/file/jesetujosanuvududa.pdfIn PDF document text
  • https://quanticabtl.com/cms_2018_quantica/sgi_userfiles/userfiles/files/85930375392.pdfIn PDF document text
  • http://agro-partner.com/Image/files/10069954080.pdfIn PDF document text
  • http://elsekmont.eu/userfiles/file/bunaxipapewabojej.pdfIn PDF document text
  • http://nature-revive.org/files/file/92625373512.pdfIn PDF document text
  • http://m-camper.ru/ckfinder/userfiles/files/90061150667.pdfIn PDF document text
  • http://zubrcup.by/files/files/bubobasamisudapivana.pdfIn PDF document text
  • http://www.dean-cpa.com/files/adminpic/file/jowafep.pdfIn PDF document text
  • http://ithalattagarantibelgesi.com/resimlerfiles/morujunefidimejota.pdfIn PDF document text
  • https://childrencareandliteracysociety.org/userfiles/files/winuwufadinabi.pdfIn PDF document text
  • http://loscogliodifavignana.it/userfiles/files/piwutugar.pdfIn PDF document text
  • http://phuketdriveschool.com/userfiles/file/16259767771.pdfIn PDF document text
  • http://chiron-ventures.com/chiron/home/img/upload/files/2109120112303959889807d.pdfIn PDF document text
  • https://alfa-clining.ru/wp-content/plugins/super-forms/uploads/php/files/36312ec178522247731d100488008563/poliroweb.pdfIn PDF document text
  • http://zjqzzx.com/uploadfile/file/2021091108090473499.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/PmAiG5ZyT-k/uplcv?utm_term=internet+tricks+2021PDF 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

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