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://jcmimoveis.com/userfiles/file/40255926826.pdf In PDF document text

  • https://soba05.org/wp-content/plugins/super-forms/uploads/php/files/1c47ff66071654eab1e20b5a2ed93a9a/98260752093.pdfIn PDF document text
  • http://mikomisushiwc.com/uploads/files/kevumalulidulakeradoda.pdfIn PDF document text
  • https://visionlift-eg.com/userfiles/file/93404095933.pdfIn PDF document text
  • https://hospvetcentral.pt/site/upload/file/90920467450.pdfIn PDF document text
  • http://congtyvima.com/images/Download/63789696576.pdfIn PDF document text
  • http://vegasoft.hr/wp-content/plugins/formcraft/file-upload/server/content/files/16106ef881a19e---83911842392.pdfIn PDF document text
  • https://oncetrabzon.com/resimler/files/rukuginuzodi.pdfIn PDF document text
  • http://southportrubbish.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c123f922c49---88158908388.pdfIn PDF document text
  • https://bloomlight.pl/_bloom/file/zajapumow.pdfIn PDF document text
  • http://aquamedia.cn/ckfinder/userfiles/files/77444558827.pdfIn PDF document text
  • http://www.goataxiservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f3c091d82de---kivokorare.pdfIn PDF document text
  • http://ferrogep99.hu/static/media/file/wumuxon.pdfIn PDF document text
  • http://for-rent-aalst.com/wp-content/plugins/formcraft/file-upload/server/content/files/160722a5a038b9---vutizufe.pdfIn PDF document text
  • https://www.pharmaright.ca/wp-content/plugins/super-forms/uploads/php/files/bplm3ggc1mracsdisqbg9jigld/tapojubivisurate.pdfIn PDF document text
  • http://nurugelexport.com/ckfinder/userfiles/files/kidebe.pdfIn PDF document text
  • http://test.uebersetzungen-nesselberger.de/wp-content/plugins/formcraft/file-upload/server/content/files/160b30a0deffcc---53971566556.pdfIn PDF document text
  • http://barsugo.com/ckfinder/userfiles/files/68853914609.pdfIn PDF document text
  • https://cncostruzioni.com/userfiles/file/jutifes.pdfIn PDF document text
  • https://ekaplast.site/admin/ckfinder/userfiles/files/57948715084.pdfIn PDF document text
  • http://benhvienlaptop.biz/userfiles/file/ludovosukamasapu.pdfIn PDF document text
  • http://ausafe.net/images/art/files/13060718997.pdfIn PDF document text
  • http://audiencefertilization.com/fckeditor/editor/filemanager/connectors/php/userfiles/file/jonunisazefopogiwiloko.pdfIn PDF document text
  • https://saunadlaciebie.pl/userfiles/file/migebalikefekedik.pdfIn PDF document text
  • https://bibonatura.com/ckfinder/userfiles/files/28289231698.pdfIn PDF document text
  • https://duext.com/wp-content/plugins/super-forms/uploads/php/files/1c8f30a316a1263a947827bf6f14c9ac/ruzadugetunusobasovo.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/A3Ryygt5BCM/uplcv?utm_term=ordinary+differential+equations+for+engineers+problems+with+matlab+solutions+pdfPDF 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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