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://huntic.ru/uplcv?utm_term=huawei+p20+lite+android+9 PDF link annotation

  • https://hizlipin.com/calisma2/files/uploads/bezan.pdfIn PDF document text
  • http://viaterrestre.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1607866ce60bf0---pomuveje.pdfIn PDF document text
  • https://www.tanyadantus.com/wp-content/plugins/super-forms/uploads/php/files/6ac06b54fcc6cbecb19006399777dc6c/govepawaw.pdfIn PDF document text
  • https://www.businesswatchguardingservices.co.uk/wp-content/plugins/super-forms/uploads/php/files/k8l5a4tm7pqcc7fbo2kv92rm7r/96882163860.pdfIn PDF document text
  • https://jobtiara.com/files/files/lirufisotusi.pdfIn PDF document text
  • https://www.oneirishrover.com/wp-content/plugins/super-forms/uploads/php/files/d8a538a36b87462b9f7375eb0fe70873/84163009748.pdfIn PDF document text
  • http://naasschoolofmotoring.ie/fckeditor/userfiles/file/63859153429.pdfIn PDF document text
  • https://beliangka.com/contents//files/lukavadigawudolivojagaguf.pdfIn PDF document text
  • https://nuregio.de/wp-content/plugins/formcraft/file-upload/server/content/files/1607ff7a6c17fb---purekuxesuguxemiwik.pdfIn PDF document text
  • http://www.mkkdigital.pt/wp-content/plugins/formcraft/file-upload/server/content/files/160a6d20358b61---15218252773.pdfIn PDF document text
  • https://apoc.com.au/wp-content/plugins/super-forms/uploads/php/files/baa692fb5fcdd4b4d623853798bef1c6/welusemiti.pdfIn PDF document text
  • http://uniquecharacters.com/upload/files/35130511481.pdfIn PDF document text
  • http://splogservice.ru/content/file/posixowivujol.pdfIn PDF document text
  • https://coachtourbusrental.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ae0ff26e414---wazedoboguzejutafugu.pdfIn PDF document text
  • https://inchiriereelicoptere.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1607b053060c6e---vazoniradudupubiraw.pdfIn PDF document text
  • http://www.derbysignandgraphics.com/uploads/file/20907966386.pdfIn PDF document text
  • https://piataafacerilor.ro/app/webroot/files/userfiles/files/39834281852.pdfIn PDF document text
  • https://www.sadcmedia.com/wp-content/plugins/super-forms/uploads/php/files/4nd3gu2bjgsj547a1drl2d1rlh/gerevagoro.pdfIn PDF document text
  • https://adbadog.com/wp-content/plugins/super-forms/uploads/php/files/0a4fc90e306b275145aa905ccd4a8fe5/60711386025.pdfIn PDF document text
  • http://ankaser.com/userfiles/file/48888724324.pdfIn PDF document text
  • http://smithmurdock.com/wp-content/plugins/formcraft/file-upload/server/content/files/16094c7a8ea4ea---pivinimot.pdfIn PDF document text
  • https://apoiotelecom.com/imagens/img_fckeditor/file/69426248597.pdfIn PDF document text
  • https://chungcungoaigiao.net/uploads/files/muvabodagituxugogifokib.pdfIn PDF document text
  • http://krevue.cz/UserFiles/File/48013328260.pdfIn PDF document text
  • http://hzbmsj.net/images/upload/File/28176708061.pdfIn PDF document text
  • http://bizwd.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bdc17cf391a---goxemiladabesoleve.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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