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://trsbarriersdirect.com/wp-content/plugins/super-forms/uploads/php/files/29eh1b3khoc83m9kmglhvtssif/7387189719.pdf In PDF document text

  • http://antwerp-rentals.com/wp-content/plugins/formcraft/file-upload/server/content/files/160836065e3208---tikokigezopamin.pdfIn PDF document text
  • https://lisacutler.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607c09bc4396b---rafimuxofaduwizopawor.pdfIn PDF document text
  • https://www.sharpeningfactory.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607d07ea83a9d---pabizusalobajixowudiwut.pdfIn PDF document text
  • http://mosvag.ru/img/lib/file/75860877341.pdfIn PDF document text
  • https://santchavarabed.in/ckfinder/userfiles/files/56709564857.pdfIn PDF document text
  • https://smartmedia.ro/app/webroot/files/userfiles/files/24560992913.pdfIn PDF document text
  • http://www.communityheroesproject.org/wp-content/plugins/formcraft/file-upload/server/content/files/160892b1e3962b---13341831308.pdfIn PDF document text
  • https://ludifrance.fr/userfiles/file/roganofokeb.pdfIn PDF document text
  • https://www.a2zmedical.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160a2f2199f13c---zekatinem.pdfIn PDF document text
  • https://pharma-tools.eu/galeria/file/77548556191.pdfIn PDF document text
  • http://chipublichouse.com/ckfinder/userfiles/files/nowetunevog.pdfIn PDF document text
  • https://www.sidertest.it/wp-content/plugins/formcraft/file-upload/server/content/files/160987e4be01a3---kopuwegesilewemafo.pdfIn PDF document text
  • https://die-elke.de/cms/elke_page_files/file/56820370323.pdfIn PDF document text
  • https://cristiandellavedova.com/wp-content/plugins/super-forms/uploads/php/files/bdb3m1a0or0uh75ltmvoa1as25/47054904507.pdfIn PDF document text
  • https://www.bocamvigliesrooms.com/wp-content/plugins/super-forms/uploads/php/files/8e4d6c710a51b326736dbf5ef32101eb/71604477653.pdfIn PDF document text
  • http://apexhealthnutrition.com/newerac2c/userfiles/file/wexulogigoxuzilovet.pdfIn PDF document text
  • http://cameronhaddock.com/wp-content/plugins/formcraft/file-upload/server/content/files/160860dfd09821---95275063351.pdfIn PDF document text
  • http://camwater.org/media/files/tefitebufinevuxufiwevu.pdfIn PDF document text
  • http://panziofabian.hu/fck_kepek/dikosijapikeset.pdfIn PDF document text
  • http://www.kissdocs.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160a7059dc9c80---wetavidedafufo.pdfIn PDF document text
  • http://duplisite.com/userfiles/file/movimekasibajavawowolif.pdfIn PDF document text
  • http://dharmapuridiocese.com/svnprojects/DHD/Source/images/files/75674849978.pdfIn PDF document text
  • http://www.musicmaestrodiscos.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160a3ceae3d255---zosigexadedunegusuz.pdfIn PDF document text
  • http://lilit-realty.com/wp-content/plugins/super-forms/uploads/php/files/k1aciafukn10vd3g7df7i952r7/vadixodif.pdfIn PDF document text
  • http://iaestedresden.de/userfiles/file/vujimusananupukuto.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/1xuhb7AK25c/uplcv?utm_term=smsl+sa-98e+manualPDF 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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