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 https://maloneslandscape.com/wp-content/plugins/formcraft/file-upload/server/content/files/161142c8ef0074---sabatinusatamukomewugigub.pdf In PDF document text

  • https://www.caesarstravel.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bcbc8ef2554---bajudozesuparip.pdfIn PDF document text
  • https://yuss.it/file/13230665353.pdfIn PDF document text
  • http://allaboutdowney.com/userimages/54510700148.pdfIn PDF document text
  • http://ptichile.cl/userfiles/file/sekeruderiso.pdfIn PDF document text
  • http://kutscher-customs.de/gfx/userfiles/files/19270145467.pdfIn PDF document text
  • http://www.iycadana.org/wp-content/plugins/super-forms/uploads/php/files/29nerv62cj9lefus8q36nhp6n6/mofopiwixufijibirejeso.pdfIn PDF document text
  • http://yishiweb.com/upfiles/files/20210804_105525.pdfIn PDF document text
  • http://architettoangeli.it/userfiles/files/47232006810.pdfIn PDF document text
  • http://timavoshipsupply.it/userfiles/file/17834357292.pdfIn PDF document text
  • https://frennphotography.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609c5fe011e58---39867586786.pdfIn PDF document text
  • http://aliancegroup.su/wp-content/plugins/formcraft/file-upload/server/content/files/1606c95f401d7f---94755875521.pdfIn PDF document text
  • http://www.dfdtrading.sk/ckfinder/userfiles/files/64312981691.pdfIn PDF document text
  • https://3dreamvr.com/wp-content/plugins/super-forms/uploads/php/files/ff5ab6da13642ab110e56b51be74dfff/45336111557.pdfIn PDF document text
  • https://cosalesrep.com/wp-content/plugins/super-forms/uploads/php/files/5e6ea29f2057c79da6a62c80ff59349b/tiguvevotusedomizejixijof.pdfIn PDF document text
  • http://www.nandomoraes.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1612be235df028---30599410473.pdfIn PDF document text
  • http://businessdevelopmentcenter.pl/uploads/userfiles/files/segufelaxipud.pdfIn PDF document text
  • https://mamproducciones.es/wp-content/plugins/formcraft/file-upload/server/content/files/160971e4615147---56616910748.pdfIn PDF document text
  • https://www.chinacimctrailer.com/wp-content/plugins/super-forms/uploads/php/files/e719d2388a612a84268178eaf9017a0d/kipukakewijox.pdfIn PDF document text
  • https://licorne-hotel-restaurant.com/userfiles/file/83525938978.pdfIn PDF document text
  • http://reklama-kemerovo.ru/files/files/mimez.pdfIn PDF document text
  • https://fortlauderdale-carservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a4c36103c37---muturevavekik.pdfIn PDF document text
  • http://friluftsgruppen.se/wp-content/plugins/formcraft/file-upload/server/content/files/160b3fbdc2b7cb---73707653807.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/A3Ryygt5BCM/uplcv?utm_term=english+grammar+lessons+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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