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.
• Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
  Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
• 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://creationstationdance.com/wp-content/plugins/formcraft/file-upload/server/content/files/160acbac3da9bc---62002501263.pdf In PDF document text

  • https://bistro-8.com/wp-content/plugins/super-forms/uploads/php/files/44d8e062888529a3f54af445178bcf3d/56957971039.pdfIn PDF document text
  • http://unnatiwelfareorganization.com/ckfinder/userfiles/files/balusogovuvazad.pdfIn PDF document text
  • https://appchecar.com/ckfinder/userfiles/files/jesodozolarodiwiresune.pdfIn PDF document text
  • http://topp.pl/_topp/file/fomezosetar.pdfIn PDF document text
  • https://rm-parketi.si/uploads/molafutugow.pdfIn PDF document text
  • http://absolutelyneon.com/userfiles/file/ririvavewugulozumu.pdfIn PDF document text
  • http://chinasoftcore.com/userfiles/file///50346979504.pdfIn PDF document text
  • https://pecsikult.hu/files/file/95922062942.pdfIn PDF document text
  • http://seoulgreeter.com/userData/board/file/ruvofija.pdfIn PDF document text
  • https://sidexsideaudio.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ee7ba7c6c3f---pidubomojokibova.pdfIn PDF document text
  • http://rauvuonsach.com/images/uploads/files/mujeve.pdfIn PDF document text
  • http://hotelbelleepoque.bg/userfiles/file/74060489425.pdfIn PDF document text
  • https://www.mysmilestudios.com/wp-content/plugins/super-forms/uploads/php/files/b0995049182121d56be95b45c7c0e8c6/jiseruraragubefasek.pdfIn PDF document text
  • https://www.ideaklinikkadikoy.com/wp-content/plugins/formcraft/file-upload/server/content/files/160876eb61d108---12416607489.pdfIn PDF document text
  • https://mandarinusa.com/userfiles/file/1627917863.pdfIn PDF document text
  • http://israel-aliya.com/wp-content/plugins/super-forms/uploads/php/files/4c52d5aabe454b8d78020c8467e3ebee/71270224687.pdfIn PDF document text
  • http://messtores.ca/fck_user_files/file/kutave.pdfIn PDF document text
  • http://eske.hu/wp-content/plugins/formcraft/file-upload/server/content/files/1607dab197a7e6---2498889078.pdfIn PDF document text
  • http://www.julitolaschools.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c3eeb7cf303---51980247499.pdfIn PDF document text
  • http://www.victorian-manor.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/16094e70e5fb00---25552987736.pdfIn PDF document text
  • http://yaeram.com/userData/board/file/80329434184.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=slendytubbies+2+download+apkPDF 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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