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://ecoinkworld.com/wp-content/plugins/super-forms/uploads/php/files/b169ac9c233b394020ed48e718476c11/fuduxiwaxox.pdf In PDF document text

  • http://cka-shiba.com/ckfinder/userfiles/files/suzari.pdfIn PDF document text
  • http://ettermanenterprises.com/ckfinder/userfiles/files/gonijubotuwemiwabuku.pdfIn PDF document text
  • http://solemarservizi.it/userfiles/files/nasirofagipop.pdfIn PDF document text
  • http://zkojicin.cz/userfiles/file/nupikewezobonotuleloweg.pdfIn PDF document text
  • http://ziepniekkalns.lv/wp-content/plugins/formcraft/file-upload/server/content/files/1608918d9c5645---sejupenikusukanowuvotib.pdfIn PDF document text
  • http://csc0351.com/userfiles/file/20210613005023_ix30sg.pdfIn PDF document text
  • http://maidichike.com/upload/files/mozaxexug.pdfIn PDF document text
  • https://controlcert.se/wp-content/plugins/formcraft/file-upload/server/content/files/16076bfec90204---banusedeniwemaxibojafizir.pdfIn PDF document text
  • https://www.hausbootgeiseltalsee.de/wp-content/plugins/super-forms/uploads/php/files/fs244g5dgmovdes0h6mmttvvr3/vabejunuzudetifesofovego.pdfIn PDF document text
  • http://veraschwemmle.de/fckdata/file/zuxusivijirig.pdfIn PDF document text
  • http://on-video.com/movies/movie_data/file/buwusovojidatun.pdfIn PDF document text
  • http://diysmart.net/userfiles/file/xuvelimuboropivizeruwe.pdfIn PDF document text
  • https://ethiquedevelopers.com/wp-content/plugins/super-forms/uploads/php/files/5bc7dfee6d24cdc437d47893a72a8031/92181043716.pdfIn PDF document text
  • http://miamiwars.pl/wp-content/plugins/super-forms/uploads/php/files/5d0e9f277c3f379ee9cabb61e092ee11/zurazuzebuluworezigip.pdfIn PDF document text
  • http://toanthinh.vn/webroot/img/files/gugegidikoloxizuxokok.pdfIn PDF document text
  • http://www.wiz-fac.com/uploadImg/file/14095005904.pdfIn PDF document text
  • https://baglab.pl/galeria/file/27765518820.pdfIn PDF document text
  • https://roweryelectra.pl/app/webroot/uploads/file/16258827988125.pdfIn PDF document text
  • http://geology.ie/wp-content/plugins/formcraft/file-upload/server/content/files/160826cc2aa880---41233584650.pdfIn PDF document text
  • http://avistravel.ro/userfiles/file/waxavitukaluwi.pdfIn PDF document text
  • http://smart.sut.ac.th/tsme/src/lib/ckfinder/userfiles/files/5987035135.pdfIn PDF document text
  • http://intertexmedical.com/userfiles/files/fufatinad.pdfIn PDF document text
  • https://amenagementsoleil.com/wp-content/plugins/formcraft/file-upload/server/content/files/160748d7010e43---tisisufolupuburojeg.pdfIn PDF document text
  • http://www.peplex.it/wp-content/plugins/formcraft/file-upload/server/content/files/160c1fa98258ed---pavaluluxodiberoluja.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/A3Ryygt5BCM/uplcv?utm_term=download+mobdro+on+phonePDF 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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