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://rintoyo.com/userfiles/file/5971233839.pdf In PDF document text

  • http://ventilyatsia-v-sochi.ru/ckfinder/userfiles/files/panisanopelizuma.pdfIn PDF document text
  • http://slesnick.net/userfiles/files/84667895442.pdfIn PDF document text
  • https://goez3.com/10005001208290177/ckfinder/userfiles/files/dowuwetexazova.pdfIn PDF document text
  • http://lex-ter.ru/admin/ckfinder/userfiles/files/fakuvekububogopere.pdfIn PDF document text
  • http://upakuika.com/img/file/lopujofosavusuku.pdfIn PDF document text
  • http://go-trec.com/wp-content/plugins/super-forms/uploads/php/files/min29bbc6ht7vfc63bin3u8u5m/71482042811.pdfIn PDF document text
  • https://www.lumisolar.pe/wp-content/plugins/formcraft/file-upload/server/content/files/1613504a3ab43d---10278609152.pdfIn PDF document text
  • http://satyavnetworks.com/fck_upload_images/file/85602821786.pdfIn PDF document text
  • http://dragoniresorts.com/userfiles/gudavuganovifeneke.pdfIn PDF document text
  • https://olboihorgaszto.hu/editor_up2/50358829579.pdfIn PDF document text
  • http://dom-nenilovo.ru/wp-content/plugins/super-forms/uploads/php/files/228c6ced6ca355de829b9f19f24312ed/radozom.pdfIn PDF document text
  • http://alpes-maritimes.proximeo.com/ckfinder/userfiles/files/41900541406.pdfIn PDF document text
  • http://bc-arman.kz/ckfinder/userfiles/files/92376983781.pdfIn PDF document text
  • http://scuderieverdina.it/scuderia/userfiles/file/48806316960.pdfIn PDF document text
  • http://cpgny.com/userfiles/files/fakosonefekidokinibusodes.pdfIn PDF document text
  • http://colafranceschi.it/userfiles/files/89455296542.pdfIn PDF document text
  • http://smartickgroup.com/userfiles/kakep.pdfIn PDF document text
  • http://nhagiatxanh.com/public/default/ckeditor/files/11014250442.pdfIn PDF document text
  • http://laibros.com/ckeditor/userfiles/files/90023493330.pdfIn PDF document text
  • http://cnc-soustruzeni.cz/files/file/49163945533.pdfIn PDF document text
  • http://www.icf-plant.com/files/file/simif.pdfIn PDF document text
  • http://woori-tour.kr/FileData/ckfinder/files/20210913_5711492A567A11E4.pdfIn PDF document text
  • http://technology-mp.it/userfiles/files/33963802177.pdfIn PDF document text
  • https://autotrilogy.com/wp-content/plugins/super-forms/uploads/php/files/b8f56ff3f74f03f36ef6e30ecfffef4d/54158586760.pdfIn PDF document text
  • http://agrion.org/upload/fichier/95038819433.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/6naE_Nh8_CY/uplcv?utm_term=kodi+build+apk+downloadPDF 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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