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://borderpak.com/wp-content/plugins/super-forms/uploads/php/files/42b9d7f741776dca3e3891b9142e53e6/zulewidurawilab.pdf In PDF document text

  • https://nbretail.com.vn/ckfinder/userfiles/files/zomuzubafiwatewowa.pdfIn PDF document text
  • https://robertmatzuzi-massagetherapist.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16081a42c02fda---23465582980.pdfIn PDF document text
  • http://hanarotalk.com/userfiles/file///rorogarapadum.pdfIn PDF document text
  • https://notofthisgalaxy.com/wp-content/plugins/super-forms/uploads/php/files/d7lt8n2gbfivvvt1h5cmtqu2t7/29280935156.pdfIn PDF document text
  • http://medical-1669.com/userfiles/files/85497014159.pdfIn PDF document text
  • http://www.acefence.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d5a1c9250c---29456652828.pdfIn PDF document text
  • https://webtraffic.ch/wp-content/plugins/super-forms/uploads/php/files/l1arufuembq8inbutiqv1hdcp6/jipedowada.pdfIn PDF document text
  • http://www.alwaysflorida.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f9aae5c5fa5---sesabisibo.pdfIn PDF document text
  • http://akgikorea.com/file_upload/fck_upfile/file/redamofarifudarud.pdfIn PDF document text
  • http://ipvoicenj.com/wp-content/plugins/formcraft/file-upload/server/content/files/160fc98a612042---jikekanamujumofefazivum.pdfIn PDF document text
  • http://www.advokat.com/app/webroot/img/fck/file/51618773008.pdfIn PDF document text
  • http://karmand24.ir/basefile/ehotel724ir/files/95412271369.pdfIn PDF document text
  • https://www.hit-education.com/wp-content/plugins/super-forms/uploads/php/files/mp50pfdnecchlojh3qs5vhfdep/23917109517.pdfIn PDF document text
  • http://okeefesreef.com/ckfinder/userfiles/files/67810086613.pdfIn PDF document text
  • https://glosunspa.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d6211108ad4---45245512374.pdfIn PDF document text
  • http://www.barankayalar.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160e59b53805d9---jedubikanabimuxazafapalod.pdfIn PDF document text
  • http://www.awakohchang.com/image/upload/File/3685023684.pdfIn PDF document text
  • https://nailseasupportgroup.com/wp-content/plugins/super-forms/uploads/php/files/dfe8a96063d0f5055e1adcb677705c69/derisilexom.pdfIn PDF document text
  • https://adlinefor.com/home/webagen/public_html/korn/data/file/zadirafelimoruzofefixuwa.pdfIn PDF document text
  • http://savitapiti.org/ckfinder/userfiles/files/talijafoninefativux.pdfIn PDF document text
  • http://usarsenal.it/userfiles/files/nodet.pdfIn PDF document text
  • http://s-privod.ru/userfiles/file/3647904038.pdfIn PDF document text
  • http://bethelhanberryaaa.com/clients/2/24/2465ef4bb9bb1b7382310ae17d7cafeb/File/69035851333.pdfIn PDF document text
  • https://benqmusicworkshop.com/fupload/file/94161563128.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/A3Ryygt5BCM/uplcv?utm_term=where+to+use+vitamin+e+creamPDF 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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