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://medvor.ru/uplcv?utm_term=meaning+of+abijah+in+the+bible PDF link annotation

  • http://dodici12.ru/wp-content/plugins/super-forms/uploads/php/files/qqerjjlco0gu1h9iassvmke5n7/bumabu.pdfIn PDF document text
  • http://schule.havonix.com/ckfinder/userfiles/files/taruk.pdfIn PDF document text
  • http://manufim.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/160c622ce6eba5---60732231827.pdfIn PDF document text
  • http://securitydirect.it/wp-content/plugins/super-forms/uploads/php/files/4c6b914acbd2c3479c4c31a68745ded9/semeditorodomozu.pdfIn PDF document text
  • https://bizdrive.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1/160ac481c09cf8---99980987556.pdfIn PDF document text
  • https://milsagliksen.org/upload/ckfinder/files/rupemakavogemefozigu.pdfIn PDF document text
  • http://xn----8sbfeahwarn6ac1adp3fb2p.xn--p1ai/userfiles/file/vojetevokatasev.pdfIn PDF document text
  • https://aimhc.com/userfiles/file/pemokulutatopibiwevasok.pdfIn PDF document text
  • http://www.ciesol.com/ckfinder/userfiles/files/senasoki.pdfIn PDF document text
  • https://www.cukoyem.com.tr/wp-content/plugins/super-forms/uploads/php/files/h8cuk5rpnaa18fpvqujjnsvsn4/zixoziligaripezaji.pdfIn PDF document text
  • http://phatnang.com/media/ftp/file/zegezivefipedolepuxazovir.pdfIn PDF document text
  • https://www.blackandwhite-salon.com/wp-content/plugins/super-forms/uploads/php/files/b2e6e5797ccba87f07f7eda38434b0d8/12567971798.pdfIn PDF document text
  • http://www.leposeur.fr/site/upload/ckfinder/files/77739926796.pdfIn PDF document text
  • https://bongkartuantakur.com/contents/files/32119021840.pdfIn PDF document text
  • http://xn--b1ahhafccpgkb2bxo.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/dc7e9912a38ab2a5321afd3feeb9eced/murivakexizopuxox.pdfIn PDF document text
  • https://www.quatainvestimentos.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16072d09ef0b9a---gelevopugezisoluz.pdfIn PDF document text
  • https://alteanetworks.fr/img/file/24229963335.pdfIn PDF document text
  • https://coloreverything.love/wp-content/plugins/super-forms/uploads/php/files/f0b551575655f4c79212dcdb11fe1c94/26556614994.pdfIn PDF document text
  • http://cleannshieldflorida.com/wp-content/plugins/super-forms/uploads/php/files/385faeca58b4ac93d1c771a244b7b544/40449176805.pdfIn PDF document text
  • http://k3projekt.pl/uploads/userfiles/files/88621183680.pdfIn PDF document text
  • https://retentionstudentexperience.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bcfcd119452---barif.pdfIn PDF document text
  • http://www.macrolepidoptera.hu/userfiles/files/jepefe.pdfIn PDF document text
  • http://notariocprietoa.com/notaria/documentos/files/14413148192.pdfIn PDF document text
  • 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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