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
• Clickable URI points to raw IP address medium PDF_URI_IP_LITERAL
  PDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
• 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://infrive.ru/uplcv?utm_term=gears+of+war+aspho+fields+pdf PDF link annotation

  • http://fuhua.tumujike.com/assets/upload/files/202109161056362061.pdfIn PDF document text
  • https://oglethorpeclub.org/~oglethor/UserFiles/file/50832691003.pdfIn PDF document text
  • http://firewaterdamagedfw.com/test/fckeditor/uploadfiles/file/romagimizod.pdfIn PDF document text
  • https://ncvpte.in/userfiles/file/34270790847.pdfIn PDF document text
  • https://fptica.ru/images/file/74355125377.pdfIn PDF document text
  • https://fitnessrev.net/wp-content/plugins/super-forms/uploads/php/files/5cnb9reisukf5v4bfvl0j9hnt1/38678980011.pdfIn PDF document text
  • http://reginahajo.hu/_user/file/nimojebakopigujeged.pdfIn PDF document text
  • http://www.ujepites.hu/userfiles/files/sojezavos.pdfIn PDF document text
  • https://gyn-koe70.de/obrazky/file/jivimobezuvawevozosure.pdfIn PDF document text
  • http://xn--9i1b14lzokxjcrti5um.com/upload/fckeditor/file/9196412321.pdfIn PDF document text
  • https://www.pharmaright.ca/wp-content/plugins/super-forms/uploads/php/files/c3fiirtd8aonmvonlf5k8hmgo0/ludoxijiditevixuviniwik.pdfIn PDF document text
  • https://escaletravel.com/userfiles/files/64346138286.pdfIn PDF document text
  • http://becro-plast.hr/wp-content/plugins/formcraft/file-upload/server/content/files/1613b41b981719---telapexazejokeruzojuw.pdfIn PDF document text
  • http://hk-sai.com/ckfinder/userfiles/files/budenedefesudabozorenu.pdfIn PDF document text
  • https://www.ccs-corporation.com/ckfinder/userfiles/files/nolusosexur.pdfIn PDF document text
  • http://www.infranetltd.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613f4f0f328e8---gulakimuwebebimi.pdfIn PDF document text
  • https://allegypttours.net/userfiles/files/8179405114.pdfIn PDF document text
  • http://logenamerica.com/userfiles/file/fefusapimosimivev.pdfIn PDF document text
  • https://nceptionsolutions.com/wp-content/plugins/super-forms/uploads/php/files/d3cc0150ddc642d73796a59a63193fab/16006265691.pdfIn PDF document text
  • https://www.brunosistemi.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613748ff30f5f---sawew.pdfIn PDF document text
  • http://phdpecs.hu/userfiles/files/10724859654.pdfIn PDF document text
  • http://211.129.1.225/system/ckfinder/userfiles/files/noxolog.pdfPDF link annotation
  • http://gsoam.ge/wp-content/plugins/formcraft/file-upload/server/content/files/1613ae63d57e98---lewupuzodonojevi.pdfIn PDF document text
  • https://mytopics.it/uploads/file/tuxidutabegakegowakebi.pdfIn PDF document text
  • https://jingchengs.com/jingchengs/ckfinder/files/20210903103855.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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