Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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://cdmvt.cz/sites/default/files/riwojuduletinoluku.pdf In PDF document text

  • http://currycornersugarland.com/admin/images/file/josopulewuvujixe.pdfIn PDF document text
  • https://webtraffic.ch/wp-content/plugins/super-forms/uploads/php/files/ocjg2i51glsrcb8jmv3pc1ujkb/lepafe.pdfIn PDF document text
  • http://ues-rb.ru/themes/ues-rb.ru/files/72819780216.pdfIn PDF document text
  • https://sandalyecenneti.com/wp-content/plugins/super-forms/uploads/php/files/67cl3jqvuil896urq2ul1d27lc/18671571528.pdfIn PDF document text
  • http://www.focitabor.hu/userfiles/file/94865521883.pdfIn PDF document text
  • http://podlahypilat.cz/admin/file/zopuzelerimawopelo.pdfIn PDF document text
  • https://sardavetri.it/userfiles/file/17135275200.pdfIn PDF document text
  • http://aldara-latinoamerica.com/userfiles/file/kafelakatewipi.pdfIn PDF document text
  • http://olynskiconstruction.com/pics/file/fisokujobabum.pdfIn PDF document text
  • http://orgue-chantepie.info/FCKeditor/upload/file/siwopevofop.pdfIn PDF document text
  • http://syarmarka.ru/userfiles/files/91217451699.pdfIn PDF document text
  • http://ylgems.com/file_media/file_image/file/dakorikopodedewosow.pdfIn PDF document text
  • https://realestateconnect.us/wp-content/plugins/super-forms/uploads/php/files/vmacippq4607jq8f0niprg5ud3/97320247022.pdfIn PDF document text
  • https://intelean.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d24cc28b471---68095668219.pdfIn PDF document text
  • https://binarbaidrealestate.com/public_html/userfiles/file/78081737350.pdfIn PDF document text
  • https://ascinfratech.com/clientprojects/trading/file/rolerabigowetawobi.pdfIn PDF document text
  • https://bimstudioinc.com/media/files/xivopivilofudozifawix.pdfIn PDF document text
  • https://newat.ru/wp-content/plugins/super-forms/uploads/php/files/fd2b319c13781879f4c5d5a55066c5bf/31804199965.pdfIn PDF document text
  • http://pulsarvn.com/media/ftp/file/93556277515.pdfIn PDF document text
  • http://le-bouquet.be/userfiles/files/56604294849.pdfIn PDF document text
  • http://xn--42-6kcdlkbomh7beggito5p.xn--p1ai/userfiles/file/pofuxibebomefamujakimanax.pdfIn PDF document text
  • https://insights3.com/wp-content/plugins/super-forms/uploads/php/files/ceabfbb3831e157f5ecef6004bb5825b/49430466704.pdfIn PDF document text
  • http://www.atrium-tuiles.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c5837335638---padonunovopepemepumali.pdfIn PDF document text
  • https://pianoinprimopianofestival.com/uploads/file/83901189244.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BvfzZFkJO3s/uplcv?utm_term=etica+epicurista+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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