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 http://adabaskimerkezi.com/upload/file/jibimapawedirisabevizofat.pdf In PDF document text

  • https://vinniescustoms.com/userfiles/files/55932910876.pdfIn PDF document text
  • https://csom.cz/wp-content/plugins/super-forms/uploads/php/files/8ccf5c8f0292ede5fa5e38bd6f2f9b2c/juvuwuf.pdfIn PDF document text
  • http://www.onlinetemsilci.com/wp-content/plugins/formcraft/file-upload/server/content/files/160761f7906049---karowapevirajom.pdfIn PDF document text
  • http://admio.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160713952ee8d9---xilojigudaji.pdfIn PDF document text
  • http://brilspa.ro/userfiles/file///majetup.pdfIn PDF document text
  • https://licorne-hotel-restaurant.com/userfiles/file/81716517943.pdfIn PDF document text
  • https://chupwo.com/editor_upload/file/tupat.pdfIn PDF document text
  • http://hjtech.org/admin/upfile/file/40782076293.pdfIn PDF document text
  • http://aberdeeneyes.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16079f2354bb92---dedijapuxonix.pdfIn PDF document text
  • http://ihdbd.org/upload/files/kotiruwidabixu.pdfIn PDF document text
  • http://staging.impactredevelopment.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608482a6bfa05---fexol.pdfIn PDF document text
  • http://a-mega.ua/images/uploads/file/36879369810.pdfIn PDF document text
  • https://3eyamaichi.com/upload/ckfinder_temp/files/20210706030640.pdfIn PDF document text
  • https://treasurehunterdetectors.com/ckfinder/userfiles/files/27619490353.pdfIn PDF document text
  • http://www.suffaheducation.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608035922e4a2---67985141291.pdfIn PDF document text
  • https://stefandes.com/wp-content/plugins/formcraft/file-upload/server/content/files/16094209e09f1d---35882594361.pdfIn PDF document text
  • http://zadonskiy.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160d2aa74dd296---10044570117.pdfIn PDF document text
  • http://master-sign.ru/ckfinder/userfiles/files/28189005271.pdfIn PDF document text
  • https://krimgranit.ru/wp-content/plugins/super-forms/uploads/php/files/bf99cc5e7369c31de6f41a7304a75d42/279711789.pdfIn PDF document text
  • http://lltsg.com/uploadfile/file///2021072617414968.pdfIn PDF document text
  • http://bajcsidavidfoto.com/_user/file/tudijamomir.pdfIn PDF document text
  • http://asupuro.com/user_data/image//file/70163928981.pdfIn PDF document text
  • http://pm-ural.com/uploads/files/2134918667.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1xuhb7AK25c/uplcv?utm_term=understanding+pathophysiology+6th+edition+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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