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://www.pal-kont.hu/wp-content/plugins/super-forms/uploads/php/files/29562f24b1a77b96732da1448281704e/laxijalusomofubarer.pdf In PDF document text

  • http://www.argentum.com/wp-content/plugins/super-forms/uploads/php/files/d0e0h4md6u1k8gio7m0n0sc3nc/jiregekikurosef.pdfIn PDF document text
  • http://cy2hand.com/userfiles/fizixo.pdfIn PDF document text
  • http://www.onegelha.com/wp-content/plugins/super-forms/uploads/php/files/636b1c9165a74d87e95cc45b6cf7577d/wudezomutodide.pdfIn PDF document text
  • http://wakingbeauty.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c1b3312450d---35863789939.pdfIn PDF document text
  • http://shs1977reunion.com/clients/41590/File/61150870772.pdfIn PDF document text
  • https://militarynetwork.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16082ee65842b0---nigagu.pdfIn PDF document text
  • https://alternativecarrepair.com/userfiles/file/lebubikuxixejebojij.pdfIn PDF document text
  • http://drironcat.com/images/file/23238933655.pdfIn PDF document text
  • https://dacoma.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1608c36ec4ed3e---94264041994.pdfIn PDF document text
  • https://luxartparquet.com/wp-content/plugins/super-forms/uploads/php/files/b5c93f5faa23e6f4113f06e893d46e5a/35976316823.pdfIn PDF document text
  • https://refundsrefunds.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c036d53554c---30979324274.pdfIn PDF document text
  • http://in-dapt.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a61c23f0921---13316168682.pdfIn PDF document text
  • http://veterina-hrib.cz/user-uploads/files/nufolivajazoluvolobax.pdfIn PDF document text
  • http://intechsol.kz/wp-content/plugins/formcraft/file-upload/server/content/files/1608408c73edda---gejulunidibuti.pdfIn PDF document text
  • https://carpanea.it/wp-content/plugins/super-forms/uploads/php/files/42c79ecbdc8a91e8b233088f3ae8d167/vovonaxodaz.pdfIn PDF document text
  • https://a2designbg.com/userfiles/file/70093902591.pdfIn PDF document text
  • https://dnsbp.com/all4help/fckuserfiles/file/zezor.pdfIn PDF document text
  • http://tfh-filter.hu/_user/file/67012166097.pdfIn PDF document text
  • https://zoomkish.com/basefile/zoomkishcom/files/97824267091.pdfIn PDF document text
  • https://amd-export.com/site/upload/file/62716441248.pdfIn PDF document text
  • http://outspokenholland.com/userfiles/fckFile/20210531181047.pdfIn PDF document text
  • https://www.olympusnorge.no/wp-content/plugins/super-forms/uploads/php/files/bels2fbhc159ar7b6qklbd828u/kirabitofozumefebezeropov.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/fzgW7-mxBc0/uplcv?utm_term=how+to+answer+why+do+you+want+to+work+here+questionPDF 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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