Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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://parisautotravel.com/wp-content/plugins/super-forms/uploads/php/files/7ostha251a4uu905ib3h75b6e5/jorewapagidojexuza.pdf In PDF document text

  • http://alt-1c.ru/userfiles/file/10097663054.pdfIn PDF document text
  • http://aire-limpio.com/img/editor/file/43073895626.pdfIn PDF document text
  • https://makemycake.gr/wp-content/plugins/super-forms/uploads/php/files/0trmh242tm5cnj6k5jfene3oka/juruduxupike.pdfIn PDF document text
  • https://oiweld.com/wp-content/plugins/super-forms/uploads/php/files/f1cb52a60bc93a6cef54d11d61ddcb48/82611289318.pdfIn PDF document text
  • http://ipmarketing.net/userfiles/file/sugapawivijajuxuludan.pdfIn PDF document text
  • http://escolacaritas.com/wp-content/plugins/formcraft/file-upload/server/content/files/160798988a6929---74808189059.pdfIn PDF document text
  • http://playeasypiano.com/resources/fck_images/90314115003.pdfIn PDF document text
  • https://daiichitravel.com/uploads/news_file/difek.pdfIn PDF document text
  • http://sashtraayurveda.com/ckfinder/userfiles/files/99544777466.pdfIn PDF document text
  • https://unosms.us/userfiles/file/gigelev.pdfIn PDF document text
  • http://bizwd.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b284f37cd58---24292365294.pdfIn PDF document text
  • https://davebakeragency.com/wp-content/plugins/super-forms/uploads/php/files/a0a801de599c9e74abb69048e3e99f1f/kabebabakivamizinerezu.pdfIn PDF document text
  • https://tipresentoio.it/images/file/nuwipuka.pdfIn PDF document text
  • https://ailani.org/wp-content/plugins/super-forms/uploads/php/files/ae534a0ab021d72924efaa6f988974cd/varazenemexorevo.pdfIn PDF document text
  • http://christembassydocklands.org/wp-content/plugins/super-forms/uploads/php/files/6624f70249806e73f4650bb00018af98/deriseteporenu.pdfIn PDF document text
  • https://udachi.co.th/wp-content/plugins/super-forms/uploads/php/files/pgc5n87jf7bi7up65to96a7105/91069380044.pdfIn PDF document text
  • https://mrmusicfoundation.org/wp-content/plugins/super-forms/uploads/php/files/ehif4888f3bdq30df9334iin8b/nivapivuf.pdfIn PDF document text
  • https://www.elementstraining.co.uk/wp-content/plugins/super-forms/uploads/php/files/l5sl8ip98qmc4hftduco90apin/vagojew.pdfIn PDF document text
  • http://projectbudapest.hu/wp-content/plugins/formcraft/file-upload/server/content/files/1608b2e3cec26f---97844432030.pdfIn PDF document text
  • http://airconbank.com/upload/fckeditor/file/45638124460.pdfIn PDF document text
  • http://www.thebetterinsurance.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ade9e58a5ad---lokikulufiveminaxojopexu.pdfIn PDF document text
  • https://2greenchicks.com/wp-content/plugins/super-forms/uploads/php/files/5461b7516aeb3ab0197df05a9a31fa69/jibozujepogateza.pdfIn PDF document text
  • http://densayhongngoai.com/uploads/userfiles/file/57473604293.pdfIn PDF document text
  • http://aaaexpressheating.com/userfiles/file/22376671336.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/3CAf4wW3hvY/uplcv?utm_term=role+of+teacher+in+teaching+learning+process+pdfPDF link annotation
  • https://bxthirteen.wpengine.com/wp-content/plugins/super-forms/uploads/php/files/01887bcde247586c4c068d8cdee7484a/78608667698.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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