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://allytemp.ru/uplcv?utm_term=prokaryotic+and+eukaryotic+cells+do+cells+have+the+same+structure PDF link annotation

  • https://aromamarketing.md/img/files/gulirogepumed.pdfIn PDF document text
  • https://seedomoretravel.com/files/files/96574560885.pdfIn PDF document text
  • https://sidexsideaudio.com/wp-content/plugins/formcraft/file-upload/server/content/files/161306023d5573---48268071143.pdfIn PDF document text
  • http://www.afamaresme.org/wp-content/plugins/formcraft/file-upload/server/content/files/1612ef2b422466---90287241141.pdfIn PDF document text
  • http://namuvaldymas.lt/userfiles/file/nowirurimozaporokozikud.pdfIn PDF document text
  • http://zhengfutz.com/v15/Upload/file/202196614501302.pdfIn PDF document text
  • http://maraulsan.com/ckfinder/userfiles/files/9820196997.pdfIn PDF document text
  • http://istvietnam.com/rich_editor/file/xaranogagonugokavetetuk.pdfIn PDF document text
  • http://restauraceeverest.cz/userfiles/file/vewupe.pdfIn PDF document text
  • http://vonschickenconcord.com/uploads/files/lezanolamamikevudimop.pdfIn PDF document text
  • https://sweetestspaparty.com/wp-content/plugins/formcraft/file-upload/server/content/files/161480433914b4---89281400988.pdfIn PDF document text
  • http://cedule-plachty.cz/files/file/16446655023.pdfIn PDF document text
  • http://sherwoodonionfestival.com/ckfinder/userfiles/files/646169352.pdfIn PDF document text
  • http://birons.net/wp-content/plugins/super-forms/uploads/php/files/3b5303b4d096f75bea93a302702d3124/43330432337.pdfIn PDF document text
  • https://tekmaker.com/upload/files/binuj.pdfIn PDF document text
  • http://thanhlapcongtykiengiang.com/upload/ck/files/dovesakanasinup.pdfIn PDF document text
  • http://corse.annuaire-regional.com/ckfinder/userfiles/files/98205367316.pdfIn PDF document text
  • http://colorfulmedia.de/fotki/fotki/file/varekomizamevanorez.pdfIn PDF document text
  • http://aow.infogestnet.it/ckfinder/userfiles/files/91932040273.pdfIn PDF document text
  • https://inchiriereelicoptere.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16137308f7ad4a---wavagizaxuji.pdfIn PDF document text
  • http://www.highlandmetals.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/16148757285425---wozesiwulo.pdfIn PDF document text
  • https://connatlas.com/home/conn/public_html/ckfinder/userfiles/files/70510877458.pdfIn PDF document text
  • http://www.civilhospitalpalampur.in/img/uploads/files/sefunezaxa.pdfIn PDF document text
  • https://ccskin.com/geektic/files/xigekogoka.pdfIn PDF document text
  • http://elosc.com/upFile/file///ITX202109041836587003.pdfIn PDF document text
  • http://montazerangroup.com/uploader/file/29999429753.pdfIn PDF document text
  • https://damiel.eu/userfiles/file/pofefulupoduzobogaxas.pdfIn PDF document text
  • 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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