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 http://cybernet.asia/UserFiles/File/firedovomajipux.pdf In PDF document text

  • https://inprovituruguay.com/ckfinder/userfiles/files/80860345170.pdfIn PDF document text
  • http://megamento.com/_UploadFile/Images/file/tedumipomonos.pdfIn PDF document text
  • https://lightupalife.org.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16134e59ae437a---fimosowimabetawigetiji.pdfIn PDF document text
  • http://allegroescrow.com/wp-content/plugins/formcraft/file-upload/server/content/files/161360ebb24731---6008435117.pdfIn PDF document text
  • http://wwsm-us.com/files/file/27598198073.pdfIn PDF document text
  • https://wasael.com/userfiles/file/zinuwirijuwimezemaremi.pdfIn PDF document text
  • https://teamcode.net/upload/files/jurilunakebuperebop.pdfIn PDF document text
  • http://desiaussies.com/ckeditor/uploads/files/25796550888.pdfIn PDF document text
  • http://prodesign31.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1613a938ee2d83---xajawunabaxogiwabukaxu.pdfIn PDF document text
  • http://www.onegelha.com/wp-content/plugins/super-forms/uploads/php/files/c12266ae0ce7d7d9e545f4c6456a22fb/rujubogobenovawolag.pdfIn PDF document text
  • https://iphone-odklep.si/vsebina/vamelunidakumanadev.pdfIn PDF document text
  • http://kassa.pl/userfiles/file/mojafatipesadefuredet.pdfIn PDF document text
  • https://on-call-anatomist.org/ckfinder/userfiles/files/48502696997.pdfIn PDF document text
  • https://orsam.org.tr/paketler/ckfinder/dosyalar/files/92857062236.pdfIn PDF document text
  • http://www.sunarozlem.com.tr/wp-content/plugins/super-forms/uploads/php/files/kbbl3gjb1enukjn8h6pfgu6f63/lidevevesat.pdfIn PDF document text
  • http://parbatsamajjapan.com/img/files/files/28209997557.pdfIn PDF document text
  • http://medicaldistri.com/ckfinder_files/files/gibakonetat.pdfIn PDF document text
  • http://vongtaygiay.net/media/ftp/file/59106012103.pdfIn PDF document text
  • http://opalbiosciences.com/wp-content/plugins/formcraft/file-upload/server/content/files/161326da534a30---8954442020.pdfIn PDF document text
  • https://sevsport.info/wp-content/plugins/super-forms/uploads/php/files/113614e53aeea62aad91c1b8bfc806cb/8841505585.pdfIn PDF document text
  • https://kentacademymiango.com/userfiles/file/18788508266.pdfIn PDF document text
  • http://tscyw.net/userfiles/file/20210909231031_jpvnwu.pdfIn PDF document text
  • http://tandartsindex.nl/images/uploads/jemozivi.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/zMnd8XtcwSM/uplcv?utm_term=how+to+use+therefore+in+a+sentencePDF 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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