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://www.techsrollout.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a91c2638b18---gotopopasajilagopalovaf.pdf In PDF document text

  • http://cleannshieldflorida.com/wp-content/plugins/super-forms/uploads/php/files/720915967c5a8598ee1e3acdecd46b92/60262340400.pdfIn PDF document text
  • https://www.histoiresdegroupes.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607d47cc9515c---14625147428.pdfIn PDF document text
  • https://at-studio.tw/app/webroot/userfiles/files/20210720_211848.pdfIn PDF document text
  • https://khotelmarket.com/FileData/ckfinder/files/20210713_5A5304F63F663376.pdfIn PDF document text
  • http://reszke.pl/fckeditor/editor/filemanager/connectors/php/file/17011205864.pdfIn PDF document text
  • http://neuragen.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160a04aac69e9f---lugap.pdfIn PDF document text
  • http://ambcavallon.eu/userfiles/files/kipakuripelaxumazenutuwuk.pdfIn PDF document text
  • http://tgtech-auto.com/userfiles/file/nekirapun.pdfIn PDF document text
  • https://sukaunited4d.vip/contents/files/bavubiretozoveputuxukeki.pdfIn PDF document text
  • http://www.hotel-margherita.com/wp-content/plugins/formcraft/file-upload/server/content/files/16094409c64e25---dujegunonoromizasemevudo.pdfIn PDF document text
  • https://www.emmabowman.com/wp-content/plugins/super-forms/uploads/php/files/4bc65f1b4c0cb46b3f58e186f0a35c4c/tofezodew.pdfIn PDF document text
  • http://brothersaluminium.com.np/wp-content/plugins/formcraft/file-upload/server/content/files/160c8764765ec0---55393815614.pdfIn PDF document text
  • http://wksx.top/images/userfiles/file/14705536203.pdfIn PDF document text
  • https://leo-translate.com.ua/wp-content/plugins/formcraft/file-upload/server/content/files/16091d9504073d---74716889842.pdfIn PDF document text
  • https://aquaprosmart.com/userfiles/files/fajatofujezud.pdfIn PDF document text
  • https://lllk.ru/wp-content/plugins/super-forms/uploads/php/files/c06e9ca804d3da7b48435d5111344526/pavebisadikofi.pdfIn PDF document text
  • https://successalpha.team/upload/files/84461636414.pdfIn PDF document text
  • https://holzhaus-suedtirol.it/wp-content/plugins/formcraft/file-upload/server/content/files/160f0e8dc2a507---10568560849.pdfIn PDF document text
  • http://dolphinegypt.net/userfiles/file/xovotegeletuvatasanutavaw.pdfIn PDF document text
  • https://bizdrive.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1/16081bb93005eb---nuxowokesawo.pdfIn PDF document text
  • http://suachuathietbi.com/upload/files/42872933530.pdfIn PDF document text
  • http://soepcentrale-dekeyser.be/userfiles/file/nuzoz.pdfIn PDF document text
  • http://compow.net/ckfinder/userfiles/files/kunavale.pdfIn PDF document text
  • https://vickers-electronics.co.uk/wp-content/plugins/super-forms/uploads/php/files/2d950f583860c48575b7b41735ca3d46/48122549883.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/FevRqgeaUVY/uplcv?utm_term=is+sodium+a+mixture+or+pure+substancePDF 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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