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 http://www.monts.sk/upload_images/file/92871084031.pdf In PDF document text

  • https://samsungdvm.net/upload/ckfinder/files/senevorefixuresafe.pdfIn PDF document text
  • http://www.onegelha.com/wp-content/plugins/super-forms/uploads/php/files/c6389a050538b4516cc1a27a4d4c7838/85465252724.pdfIn PDF document text
  • http://www.lightingandhvacexpo.com/wp-content/plugins/super-forms/uploads/php/files/7742016f9a6e8793a3a9a0547d46f1e5/xigaraz.pdfIn PDF document text
  • http://akvari-um.ru/userfiles/file/35400443918.pdfIn PDF document text
  • https://interativacorretora.com/fotosempresa//files/96225934465.pdfIn PDF document text
  • http://thm-holding.ru/wp-content/plugins/super-forms/uploads/php/files/bed053e6d1e1296d3708486b8d92ac73/99496247103.pdfIn PDF document text
  • http://modelkyujin.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a4d4405bd4a---45262720886.pdfIn PDF document text
  • https://blueridgelightingandcontrols.com/wp-content/plugins/super-forms/uploads/php/files/0cfe264c196391c441de659792be567f/xesena.pdfIn PDF document text
  • https://messianic.live/wp-content/plugins/super-forms/uploads/php/files/b0fda74308743974e727119786a96f0a/fexilijumogaremumipupurog.pdfIn PDF document text
  • http://ort168.com/upload//ckeditor/files/jiwidanimujuzikupokufune.pdfIn PDF document text
  • http://www.greddy.com/admin/common/ckfinder/userfiles/File/16863936877.pdfIn PDF document text
  • https://csom.cz/wp-content/plugins/super-forms/uploads/php/files/43a118ec53c08bd1851f3801a5e60610/72347359831.pdfIn PDF document text
  • http://www.jindatunnel.com/up_files/file/sidexiwora.pdfIn PDF document text
  • https://provisionsinternational.com/wp-content/plugins/formcraft/file-upload/server/content/files/16084ca4c661a1---66099121384.pdfIn PDF document text
  • http://phrabat.net/UserFiles/File/ximalar.pdfIn PDF document text
  • http://artepcb.com/upload/files/58738991132.pdfIn PDF document text
  • https://pikewallis.no/wp-content/plugins/formcraft/file-upload/server/content/files/1608f1df6be1ec---fofidegasufizufojukutoz.pdfIn PDF document text
  • https://webmodels.studio/wp-content/plugins/formcraft/file-upload/server/content/files/160883c621e170---soroxa.pdfIn PDF document text
  • http://www.uvhk.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ae984bcd30e---39782851505.pdfIn PDF document text
  • https://projectmine.hu/ckfinder/userfiles/files/gukasanabegap.pdfIn PDF document text
  • https://www.saammohaseb.ir/wp-content/plugins/super-forms/uploads/php/files/d059ac93315883b64267ce0555fb94e3/9036442195.pdfIn PDF document text
  • http://lavera.it/wp-content/plugins/formcraft/file-upload/server/content/files/1608d0e25862f8---42192432293.pdfIn PDF document text
  • https://purebodycare.courses/wp-content/plugins/super-forms/uploads/php/files/dcp5ullkf9245cv2uc3di85pv4/wetipenaluni.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/fzgW7-mxBc0/uplcv?utm_term=brunner+and+suddarth+12th+edition+pdf+free+downloadPDF 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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