Malicious PDF — malware analysis report

Heuristics 7

• 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.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• 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://drafthe.ru/uplcv?utm_term=download+superman+game+for+android PDF link annotation

  • https://idosekotthonaveresegyhaz.hu/files/files/pefekukitepejixozabofira.pdfIn PDF document text
  • http://aunay-sous-auneau.fr/ckfinder/userfiles/files/51291525705.pdfIn PDF document text
  • https://kozlovka.mebel18.com/uploads/files/29284245784.pdfIn PDF document text
  • https://www.iieng.org/editor/ckfinder/userfiles/files/97170789636.pdfIn PDF document text
  • http://xn--zb0by3yusal20ak5lcidnwigi.com/ckfinder/userfiles/files/1630798322.pdfIn PDF document text
  • https://ahreco.com/uploads/news_file/36187274271.pdfIn PDF document text
  • https://karaari.leaddeehub.com/userfiles/files/dinorinugi.pdfIn PDF document text
  • https://horacebatten.com/ckfinder/userfiles/files/vadepikorejivorux.pdfIn PDF document text
  • http://harnettcountyhba.com/userfiles/file/vogisiwaz.pdfIn PDF document text
  • http://thedewakohchang.com/image/upload/File/7813601383.pdfIn PDF document text
  • https://siyata.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/1613fce53e7072---rawetiniritixo.pdfIn PDF document text
  • http://trungtamdaykem.vn/Images_upload/files/mofunilusepuniwir.pdfIn PDF document text
  • https://bio-obst-und-gemuese.de/userfiles/file/179263212.pdfIn PDF document text
  • https://harpethvalleyhealth.com/wp-content/plugins/super-forms/uploads/php/files/f4fb31da36fc59ec6fa5e3ef317e9112/51323533592.pdfIn PDF document text
  • https://yarsan.ru/wp-content/plugins/super-forms/uploads/php/files/e2bf74dd27b5669ad4cc554ee754d732/49689965629.pdfIn PDF document text
  • https://nhatngudongkinh.com/upload/ckupload/files/fiwevixis.pdfIn PDF document text
  • https://implantologie-deva.ro/app/webroot/files/userfiles/files/pabavamajejegin.pdfIn PDF document text
  • http://mothertheresapublicschool.com/userfiles/file/76962689438.pdfIn PDF document text
  • https://clickbox.ro/images/file/zatizumixafezix.pdfIn PDF document text
  • http://www.hkqi.com/wp-content/plugins/formcraft/file-upload/server/content/files/16130222484290---2788583248.pdfIn PDF document text
  • http://studiostocchi.eu/userfiles/files/11732511048.pdfIn PDF document text
  • https://silatur.com/js/ckfinder/userfiles/files/libobum.pdfIn PDF document text
  • http://carbonelite.ru/file/kafoxixuruzaxuwapivadoz.pdfIn PDF document text
  • http://fullerton.kopanramen.com/uploads/files/73118885184.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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