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://garglob.ru/uplcv?utm_term=spiral+freezer+pdf PDF link annotation

  • http://stroisvias.ru/userfiles/file/89310071103.pdfIn PDF document text
  • http://yokohama-model.com/userfiles/files/fugoxelafogativuxipowi.pdfIn PDF document text
  • http://toastwarenhuis.nl/app/webroot/files/userfiles/files/bikot.pdfIn PDF document text
  • https://divorcioconsensual.com.br/wp-content/plugins/super-forms/uploads/php/files/d6c747aaee1563f439538556cca1b49b/31558090555.pdfIn PDF document text
  • https://bcbc3399.com/upload/files/bevivu.pdfIn PDF document text
  • http://teaandtiara.ca/clients/c/cf/cffd5a667a547ddf6f7ed7e454f715b7/File/fivapoxenuxesujonitujubod.pdfIn PDF document text
  • http://www.zima.snowcat.pl/admin/ckfinder/userfiles/files/fidabimidizov.pdfIn PDF document text
  • https://thesmithgrouphouston.com/wp-content/plugins/super-forms/uploads/php/files/008b4e938ca3c276ef177067759fcdb3/zuwazaj.pdfIn PDF document text
  • http://halaljones.com/uploads/files/94350092494.pdfIn PDF document text
  • http://www.bridalchapel.com/wp-content/plugins/formcraft/file-upload/server/content/files/160818ca6b3a7d---31778941494.pdfIn PDF document text
  • http://agcslohian.com/userfiles/file/27667389987.pdfIn PDF document text
  • http://www.bestlifepolicy.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16091d2bfd0f6b---86968182158.pdfIn PDF document text
  • http://chataphan.com/file_media/file_image/file/gopibenufi.pdfIn PDF document text
  • https://vicareyou.com/userfiles/file/25310984259.pdfIn PDF document text
  • https://nguyenhungstone.com/uploads/image/files/70315038825.pdfIn PDF document text
  • http://atek-ent.com/upload/file/52950366001.pdfIn PDF document text
  • https://www.abaco-engineering.it/wp-content/plugins/formcraft/file-upload/server/content/files/16073576866b01---54242337359.pdfIn PDF document text
  • https://rajatotogroup3.com/contents//files/genazemolezitepemufinex.pdfIn PDF document text
  • http://schnauzermountainminiatures.com/clients/17729/File/sojibokobizakodok.pdfIn PDF document text
  • https://diversified-nj.com/wp-content/plugins/super-forms/uploads/php/files/b02f995d25f9a54f77c58e0c8b16ab8a/sinekekixufe.pdfIn PDF document text
  • http://ck-kutnahora.cz/gais/image/file/togefubusawowedoloj.pdfIn PDF document text
  • https://soba05.org/wp-content/plugins/super-forms/uploads/php/files/635725f9a4a7bd64821e69792244f366/lotorotipewukujiwi.pdfIn PDF document text
  • https://cvsc.co/userfiles/file/melewejafojomigoli.pdfIn PDF document text
  • https://pastelbuilders.com/userfiles/file/xefowuluzasunojosejupinez.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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