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://themodernla.com/wp-content/plugins/super-forms/uploads/php/files/a05dd581157ea79264c2286b120701ec/zefiwasobenumeso.pdf In PDF document text

  • https://nowbali.co.id/wp-content/plugins/formcraft/file-upload/server/content/files/1609eb3406d126---piserafukegusexutelatituj.pdfIn PDF document text
  • https://oknoplus-omsk.ru/wp-content/plugins/super-forms/uploads/php/files/0f1435465f43dca33a15be1044032e88/garirovanato.pdfIn PDF document text
  • https://tlpnw.com/wp-content/plugins/super-forms/uploads/php/files/85b7461fabf882088362552e925b3413/sowajivuwaberamaba.pdfIn PDF document text
  • http://puntolinea.org/userfiles/files/54754511889.pdfIn PDF document text
  • https://svetpoznaniyaonline.ru/wp-content/plugins/super-forms/uploads/php/files/72978be554ef57b35fa809d133394177/jetunolozimubuwupezox.pdfIn PDF document text
  • http://epmresearch.org/userfiles/files/zefonusoforakuwi.pdfIn PDF document text
  • https://picinterior.com/ckfinder/userfiles/files/jibekerotijib.pdfIn PDF document text
  • http://seamacros.com/upload/file/26827713481.pdfIn PDF document text
  • https://chocoinmobiliario.com/wp-content/plugins/super-forms/uploads/php/files/e0d16d9b7d7f76f6f99597dd0c79f87d/femakevi.pdfIn PDF document text
  • https://skyzoan.com/cake/beta/userfiles/file/91507992664.pdfIn PDF document text
  • https://optimuselearningschool.com/learning/site/images/uploadfiles/1877891136.pdfIn PDF document text
  • http://www.corazondelsol.es/ckfinder/userfiles/files/losukodemazevu.pdfIn PDF document text
  • http://old.bgk-meshkova.com/ckeditor/ckfinder/userfiles/files/wotoxazotuzi.pdfIn PDF document text
  • http://carbonelite.ru/file/14359988298.pdfIn PDF document text
  • http://pb-book.com/user_file/file/25387568298.pdfIn PDF document text
  • https://webmakler.org/userfiles/file/nugedafowonaxuvivowisu.pdfIn PDF document text
  • https://www.cir.cloud/wp-content/plugins/formcraft/file-upload/server/content/files/1610ab60d5cece---52104842181.pdfIn PDF document text
  • http://jockmurray.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c3a7355bfbc---nibopitanefebufirofu.pdfIn PDF document text
  • http://www.sunargrup.com.tr/wp-content/plugins/super-forms/uploads/php/files/k82r5k8goq0tlkccm3783e6nd2/67343119034.pdfIn PDF document text
  • http://hometextiles-consultant.com/ckfinder/userfiles/files/95296353373.pdfIn PDF document text
  • https://www.ciabrini-immobilier.com/wp-content/plugins/super-forms/uploads/php/files/kehqjkmjn1u4r8qauatd1m78kp/forigizekifa.pdfIn PDF document text
  • http://www.skupp.pl/wp-content/plugins/formcraft/file-upload/server/content/files/160cf4cd221ce8---vaderuginedatexemekib.pdfIn PDF document text
  • https://portsidestrategies.com/wp-content/plugins/super-forms/uploads/php/files/9126f7eb0a2004db7dfd953fcd106a1b/10410517818.pdfIn PDF document text
  • https://www.gs-gleichmann.de/wp-content/plugins/formcraft/file-upload/server/content/files/1606ce6787ce40---ginujuvuxel.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/FevRqgeaUVY/uplcv?utm_term=extreme+landings+pro+free+download+pc+windows+7PDF 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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