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://gdr.co.il/wp-content/plugins/super-forms/uploads/php/files/6aa476a183cae3a9d8d0c1f5df321111/6928158242.pdf In PDF document text

  • http://subventionsbetrug.de/wp-content/plugins/super-forms/uploads/php/files/n8l4ddlcljujknr8sfefgo6ddj/dokozefu.pdfIn PDF document text
  • http://rubensova16.cz/files/file/59654573556.pdfIn PDF document text
  • https://cytairtool.com/test/userfiles/file/20210620_30494.pdfIn PDF document text
  • https://sidexsideaudio.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a403ef81f78---19147255400.pdfIn PDF document text
  • https://engravestone.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608e0ce8b13a9---23474334720.pdfIn PDF document text
  • https://www.ediliziaindustriale.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b0be1f9d38a---vezavil.pdfIn PDF document text
  • http://interno-kazan.ru/upload/files/88187042719.pdfIn PDF document text
  • https://www.caesarstravel.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608176b1a41c2---25860631419.pdfIn PDF document text
  • http://reszke.pl/fckeditor/editor/filemanager/connectors/php/file/94924939311.pdfIn PDF document text
  • http://ziepniekkalns.lv/wp-content/plugins/formcraft/file-upload/server/content/files/16073618585e94---42271757660.pdfIn PDF document text
  • https://www.tessilgiada.it/wp-content/plugins/formcraft/file-upload/server/content/files/160c6f7e0585c8---zirenalivevewod.pdfIn PDF document text
  • https://elitestrategyglobal.com/wp-content/plugins/super-forms/uploads/php/files/1b93c8d6dfd85652de6b81be8ce658bb/mudutizaripe.pdfIn PDF document text
  • https://ipcare.nl/wp-content/plugins/super-forms/uploads/php/files/j21i8o4oo45e061chsnte4ec70/68389368912.pdfIn PDF document text
  • https://wills.sg/wp-content/plugins/super-forms/uploads/php/files/232ee4c2273d5183c3adc8d4cc8412a4/zewumefozekurise.pdfIn PDF document text
  • https://elitteaccesorios.com/wp-content/plugins/super-forms/uploads/php/files/9p4ajdgsntfaob6ekm5f0u5c0h/31317878410.pdfIn PDF document text
  • http://metisentry.net/ckfinder/userfiles/files/bebarodojubededifi.pdfIn PDF document text
  • https://travelselection.us/wp-content/plugins/formcraft/file-upload/server/content/files/1609099f8a176d---sabadezam.pdfIn PDF document text
  • http://www.radanhorse.com/resource/files/36763676872.pdfIn PDF document text
  • http://moristas.com/userfiles/files/95391754664.pdfIn PDF document text
  • https://nscs.org/wp-content/plugins/super-forms/uploads/php/files/149c163a82c44e8561724bc11cbc4474/kewed.pdfIn PDF document text
  • http://skogsformedling.se/bilder_umeny/File/62960961080.pdfIn PDF document text
  • http://scro.ru/pic/file/lejit.pdfIn PDF document text
  • http://otvorene-srdce.sk/userfiles/file/51920672731.pdfIn PDF document text
  • https://afriqueitnews.com/wp-content/plugins/super-forms/uploads/php/files/df5c1ede965cfbcefe95015daa799e0e/50134319923.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/zMnd8XtcwSM/uplcv?utm_term=abbreviation+of+bachelor+of+commercePDF 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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