Malicious PDF — malware analysis report

Heuristics 8

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• MFA / one-time-code harvesting lure high SE_MFA_LURE
  Document asks for a one-time code, authenticator approval, or MFA confirmation — consistent with credential phishing kits that steal session tokens or abuse multi-factor authentication
• 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.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• 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://cesarrodarte.com/userfiles/file/38293552874.pdf In PDF document text

  • https://www.travelknowhowscotland.co.uk/assets/js/ckfinder/userfiles/files/93768949088.pdfIn PDF document text
  • http://niezapominajkowo.eu/userfiles/file/83105703056.pdfIn PDF document text
  • http://retrolondontees.com/userfiles/file/zapetusuverajopekine.pdfIn PDF document text
  • http://balade-pierry.fr/userfiles/file/tezozifopobidopojup.pdfIn PDF document text
  • http://safires.cz/ckfinder/userfiles/files/vilimupavugi.pdfIn PDF document text
  • https://www.ferienhof-schneider.de/wp-content/plugins/formcraft/file-upload/server/content/files/161392113712cd---wefavanizesusurevegijaxa.pdfIn PDF document text
  • http://fredericjean.net/oplusco/file/wimudalorowedeludogaxuvad.pdfIn PDF document text
  • https://xehowo24h.com/images/ckeditor/files/79192015166.pdfIn PDF document text
  • https://aquariumfargo.com/wp-content/plugins/super-forms/uploads/php/files/a9a85a455a32d07c031c95bb93fa6743/28424744245.pdfIn PDF document text
  • http://anonelectronics.com/admin/fckeditor/editor/filemanager/connectors/php/upload_jpg/file/202109081157337993.pdfIn PDF document text
  • https://eledigitalpr.it/allegati/file/tawugimotakexobitato.pdfIn PDF document text
  • https://electrodomesticaruano.com/images/ckfinder/files/19424518940.pdfIn PDF document text
  • http://terezszilvia.com/images/uploaded/file/sizeda.pdfIn PDF document text
  • http://koreabulk.net/userData/board/file/33368636453.pdfIn PDF document text
  • https://congtydaihai.com/upload/files/fisaketaxixukagubaduwag.pdfIn PDF document text
  • https://agsposure.org/wp-content/plugins/super-forms/uploads/php/files/1b1d0da35ecc37eee5b6d944b8915a17/50257930625.pdfIn PDF document text
  • http://mastera-mix.ru/ckfinder/userfiles/files/likapugobefa.pdfIn PDF document text
  • http://dmn.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16131c7651dd03---63058609857.pdfIn PDF document text
  • http://kolbiko.com/images/uploads/file/9549847688.pdfIn PDF document text
  • https://essuances.com/ckfinder/userfiles/files/52488639222.pdfIn PDF document text
  • http://www.inhd.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1612f954a27318---baxebopimasugimuneza.pdfIn PDF document text
  • https://manage3.realtourvision.com/rtv/ckfinder/userfiles/images/files/ximeresufosabarijeno.pdfIn PDF document text
  • http://aqs-group.it/userfiles/files/fewosisarurelu.pdfIn PDF document text
  • http://cokhilegia.com/upload/files/doluwunafi.pdfIn PDF document text
  • http://bunny888.com/ckfinder/userfiles/files/kadibu.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/LPIa9PGmDLg/uplcv?utm_term=transferring+contacts+from+android+to+applePDF 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.