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://www.wikiwebagency.it/wp-content/plugins/super-forms/uploads/php/files/d7200c820f0514cd3788df3cb8be586b/vapemamega.pdf In PDF document text

  • https://amezdigital.com/wp-content/plugins/super-forms/uploads/php/files/5b9f5dbdd6eda63d46db4ee0e881d7bd/35231448000.pdfIn PDF document text
  • http://www.megasaludips.com/wp-content/plugins/formcraft/file-upload/server/content/files/160da5eba94d31---kimes.pdfIn PDF document text
  • https://armature.ir/cache/fck_files/file/nufedekafokuse.pdfIn PDF document text
  • http://www.kinoimaging.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1607ff523bb23e---67334238397.pdfIn PDF document text
  • https://www.physioaktivkramer.de/wp-content/plugins/formcraft/file-upload/server/content/files/16083f960060e2---kizuv.pdfIn PDF document text
  • https://www.3dreamchurch.com/wp-content/plugins/super-forms/uploads/php/files/3ed2e33a71cfea5ae2a60b5130fce103/pepunurimol.pdfIn PDF document text
  • http://pvvc.cz/files/44131612772.pdfIn PDF document text
  • https://totalyoumovement.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607efa7321e60---gorilo.pdfIn PDF document text
  • https://www.avenueroadadvertising.com/wp-content/plugins/formcraft/file-upload/server/content/files/160704d4c77c1e---putiropopoxe.pdfIn PDF document text
  • http://jmvlpslimited.com/ci/userfiles/files/zaderegakivegemo.pdfIn PDF document text
  • http://gryfarmerskie.pl/pliki_wyswig/files/dujirurixodubewometun.pdfIn PDF document text
  • http://guides2alpes.org/uploads/file/fokopi.pdfIn PDF document text
  • http://manufim.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/160df87117c220---37052534849.pdfIn PDF document text
  • https://atphp.ch/userfiles/file/16511711474.pdfIn PDF document text
  • https://frontiersneurophotonics.org/wp-content/plugins/formcraft/file-upload/server/content/files/1/160a1f8b3bdc14---wusanefiteza.pdfIn PDF document text
  • https://legacyltg.com/wp-content/plugins/super-forms/uploads/php/files/dc4b7a2fec54a889ae21bf149db0b024/56310917366.pdfIn PDF document text
  • https://boldvision.tv/wp-content/plugins/formcraft/file-upload/server/content/files/1608f2b95ef9f2---rukabadeveber.pdfIn PDF document text
  • https://armagedonspedycja.pl/files/file/98803254785.pdfIn PDF document text
  • http://chikatere.com/Upload/files/61931563691.pdfIn PDF document text
  • http://locnuocvietmy.com/Images_upload/files/xesujevivibodirigen.pdfIn PDF document text
  • http://c-amc.com/upload/files/49145086869.pdfIn PDF document text
  • https://soechi.id/userfiles/file/sufaze.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/3vuEKuznOb8/uplcv?utm_term=bioterrorism+act+of+2002+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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